2010-01-09 00:06:30,504 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:06:51,505 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:06:52,512 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:06:53,512 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:06:54,512 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:07:15,513 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:07:15,514 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:07:15,514 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:07:16,538 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:07:17,539 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:07:18,541 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:07:19,542 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:07:40,544 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:07:41,545 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:07:42,546 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:07:43,547 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:07:44,547 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:08:05,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:08:06,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:08:07,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:08:07,550 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:08:07,550 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:08:08,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:08:09,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:08:30,557 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:08:31,557 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:08:32,558 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:08:33,560 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:08:34,560 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:08:55,563 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:08:56,564 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:08:57,565 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:08:58,565 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:08:59,566 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:09:20,567 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:09:20,567 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:09:20,567 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:09:21,592 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:09:22,592 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:09:23,592 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:09:24,593 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:09:45,594 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:09:46,594 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:09:47,594 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:09:48,595 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:09:49,595 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:10:10,609 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:10:11,609 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:10:12,610 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:10:12,622 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:10:12,622 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:10:13,623 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:10:14,623 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:10:35,624 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:10:36,624 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:10:37,625 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:10:38,635 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:10:39,636 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:11:00,637 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:11:01,637 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:11:02,637 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:11:03,638 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:11:04,638 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:11:25,639 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:11:25,650 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:11:25,650 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:11:26,696 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:11:27,696 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:11:28,697 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:11:29,697 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:11:50,698 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:11:51,699 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:11:52,699 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:11:53,701 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:11:54,701 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:12:15,702 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:12:16,702 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:12:17,703 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:12:17,703 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:12:17,703 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:12:18,704 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:12:19,704 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:12:40,705 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:12:41,705 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:12:42,706 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:12:43,709 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:12:44,709 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:13:05,710 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:13:06,711 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:13:07,711 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:13:08,711 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:13:09,712 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:13:30,722 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:13:30,723 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:13:30,723 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:13:31,764 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:13:32,765 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:13:33,765 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:13:34,765 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:13:55,766 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:13:56,767 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:13:57,767 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:13:58,767 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:13:59,768 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:14:20,769 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:14:21,769 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:14:22,769 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:14:22,770 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:14:22,770 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:14:23,770 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:14:24,771 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:14:45,772 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:14:46,772 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:14:47,773 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:14:48,773 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:14:49,774 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:15:10,775 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:15:11,775 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:15:12,775 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:15:13,776 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:15:14,777 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:15:35,778 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:15:35,778 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:15:35,778 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:15:36,818 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:15:37,827 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:15:38,827 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:15:39,827 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:16:00,828 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:16:01,829 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:16:02,829 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:16:03,829 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:16:04,830 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:16:25,831 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:16:26,831 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:16:27,831 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:16:27,832 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:16:27,832 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:16:28,832 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:16:29,833 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:16:50,841 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:16:51,842 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:16:52,842 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:16:53,842 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:16:54,843 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:17:15,844 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:17:16,844 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:17:17,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:17:18,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:17:19,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:17:40,846 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:17:40,847 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:17:40,847 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:17:41,874 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:17:42,875 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:17:43,875 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:17:44,875 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:18:05,876 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:18:06,877 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:18:07,877 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:18:08,877 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:18:09,878 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:18:30,879 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:18:31,879 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:18:32,880 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:18:32,880 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:18:32,880 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:18:33,881 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:18:34,881 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:18:55,882 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:18:56,882 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:18:57,883 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:18:58,883 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:18:59,883 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:19:20,884 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:19:21,884 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:19:22,885 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:19:23,885 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:19:24,885 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:19:45,886 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:19:45,887 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:19:45,887 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:19:46,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:19:47,931 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:19:48,931 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:19:49,931 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:20:10,932 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:20:11,933 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:20:12,933 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:20:13,933 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:20:14,934 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:20:35,935 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:20:36,935 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:20:37,936 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:20:37,936 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:20:37,936 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:20:38,937 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:20:39,937 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:21:00,973 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:21:01,973 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:21:02,973 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:21:03,974 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:21:04,974 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:21:25,975 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:21:26,975 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:21:27,976 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:21:28,976 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:21:29,976 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:21:50,977 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:21:50,978 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:21:50,978 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:21:52,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:21:53,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:21:54,001 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:22:15,002 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:22:16,002 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:22:17,002 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:22:18,002 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:22:19,003 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:22:20,003 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:22:41,004 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:22:42,004 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:22:43,004 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:22:43,005 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:22:43,005 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:22:44,005 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:22:45,006 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:22:46,006 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:23:07,007 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:23:08,007 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:23:09,007 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:23:10,007 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:23:11,008 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:23:12,008 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:23:33,009 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:23:34,009 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:23:35,010 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:23:35,010 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:23:35,010 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:23:36,034 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:23:37,035 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:23:58,036 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:23:59,036 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:24:00,036 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:24:01,036 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:24:02,037 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:24:23,037 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:24:24,038 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:24:25,039 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:24:26,040 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:24:27,040 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:24:48,041 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:24:48,041 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:24:48,042 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:24:49,064 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:24:50,064 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:24:51,065 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:24:52,065 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:25:13,066 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:25:14,066 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:25:15,067 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:25:16,067 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:25:17,067 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:25:38,068 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:25:39,068 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:25:40,069 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:25:40,069 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:25:40,069 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:25:41,070 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:25:42,070 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:26:03,071 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:26:04,071 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:26:05,072 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:26:06,072 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:26:07,072 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:26:28,073 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:26:29,081 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:26:30,081 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:26:31,082 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:26:32,082 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:26:53,084 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:26:53,084 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:26:53,084 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:26:54,148 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:26:55,148 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:26:56,148 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:26:57,149 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:27:18,151 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:27:19,152 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:27:20,152 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:27:21,152 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:27:22,153 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:27:43,154 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:27:44,154 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:27:45,154 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:27:45,155 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:27:45,155 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:27:46,155 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:27:47,156 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:28:08,157 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:28:09,157 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:28:10,157 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:28:11,158 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:28:12,158 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:28:33,159 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:28:34,159 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:28:35,159 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:28:36,160 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:28:37,160 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:28:58,161 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:28:58,161 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:28:58,162 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:28:59,186 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:29:00,186 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:29:01,186 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:29:02,205 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:29:23,206 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:29:24,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:29:25,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:29:26,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:29:27,208 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:29:48,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:29:49,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:29:50,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:29:50,210 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:29:50,210 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:29:51,210 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:29:52,211 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:30:13,212 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:30:14,212 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:30:15,212 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:30:16,213 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:30:17,213 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:30:38,214 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:30:39,214 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:30:40,215 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:30:41,215 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:30:42,215 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:31:03,216 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:31:03,217 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:31:03,217 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:31:04,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:31:05,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:31:06,240 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:31:07,240 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:31:28,241 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:31:29,241 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:31:30,241 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:31:31,241 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:31:32,242 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:31:53,242 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:31:54,243 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:31:55,243 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:31:55,243 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:31:55,244 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:31:56,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:31:57,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:32:18,245 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:32:19,245 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:32:20,245 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:32:21,246 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:32:22,246 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:32:43,247 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:32:44,247 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:32:45,247 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:32:46,247 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:32:47,248 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:33:08,248 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:33:08,249 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:33:08,249 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:33:09,271 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:33:10,272 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:33:11,272 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:33:12,272 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:33:33,273 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:33:34,273 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:33:35,274 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:33:36,274 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:33:37,274 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:33:58,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:33:59,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:34:00,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:34:00,276 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:34:00,276 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:34:01,277 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:34:02,277 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:34:23,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:34:24,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:34:25,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:34:26,279 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:34:27,279 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:34:48,279 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:34:49,280 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:34:50,280 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:34:51,280 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:34:52,280 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:35:13,281 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:35:13,282 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:35:13,282 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:35:14,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:35:15,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:35:16,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:35:17,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:35:38,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:35:39,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:35:40,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:35:41,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:35:42,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:36:03,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:36:04,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:36:05,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:36:05,309 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:36:05,309 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:36:06,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:36:07,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:36:28,311 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:36:29,311 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:36:30,311 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:36:31,311 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:36:32,312 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:36:53,312 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:36:54,313 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:36:55,313 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:36:56,313 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:36:57,313 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:37:18,314 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:37:18,315 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:37:18,315 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:37:19,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:37:20,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:37:21,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:37:22,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:37:43,340 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:37:44,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:37:45,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:37:46,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:37:47,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:38:08,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:38:09,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:38:10,343 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:38:10,343 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:38:10,343 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:38:11,344 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:38:12,344 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:38:33,345 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:38:34,345 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:38:35,345 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:38:36,345 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:38:37,345 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:38:58,346 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:38:59,346 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:39:00,347 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:39:01,347 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:39:02,347 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:39:23,348 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:39:23,349 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:39:23,349 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:39:24,371 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:39:25,371 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:39:26,372 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:39:27,372 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:39:48,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:39:49,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:39:50,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:39:51,374 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:39:52,374 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:40:13,375 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:40:14,375 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:40:15,375 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:40:15,376 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:40:15,376 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:40:16,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:40:17,377 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:40:38,377 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:40:39,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:40:40,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:40:41,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:40:42,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:41:03,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:41:04,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:41:05,380 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:41:06,380 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:41:07,380 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:41:28,381 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:41:28,381 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:41:28,381 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:41:29,404 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:41:30,404 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:41:31,405 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:41:32,405 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:41:53,406 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:41:54,406 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:41:55,406 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:41:56,407 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:41:57,407 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:42:18,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:42:19,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:42:20,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:42:20,409 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:42:20,409 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:42:21,409 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:42:22,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:42:43,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:42:44,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:42:45,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:42:46,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:42:47,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:43:08,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:43:09,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:43:10,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:43:11,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:43:12,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:43:33,414 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:43:33,415 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:43:33,415 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:43:34,437 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:43:35,437 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:43:36,438 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:43:37,438 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:43:58,439 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:43:59,439 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:44:00,439 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:44:01,441 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:44:02,441 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:44:23,442 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:44:24,443 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:44:25,443 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:44:25,444 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:44:25,444 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:44:26,444 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:44:27,445 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:44:48,445 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:44:49,446 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:44:50,446 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:44:51,446 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:44:52,526 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:45:13,527 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:45:14,527 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:45:15,534 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:45:16,535 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:45:17,540 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:45:38,541 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:45:38,542 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:45:38,542 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:45:39,562 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:45:40,564 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:45:41,564 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:45:42,564 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:46:03,566 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:46:04,566 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:46:05,567 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:46:06,568 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:46:07,568 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:46:28,571 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:46:29,572 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:46:30,573 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:46:30,573 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:46:30,574 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:46:31,574 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:46:32,574 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:46:53,575 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:46:54,576 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:46:55,576 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:46:56,576 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:46:57,580 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:47:18,581 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:47:19,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:47:20,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 00:47:21,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 00:47:22,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 00:47:43,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:47:43,584 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 00:47:43,584 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 00:47:44,609 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:47:45,611 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 00:47:46,611 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 00:47:47,611 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 00:48:08,612 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 00:48:09,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 00:48:10,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 00:48:11,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 00:48:12,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:23:35,579 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:23:56,580 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:24:17,581 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:24:18,581 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:24:18,582 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:24:18,582 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:24:19,604 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:24:20,605 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:24:21,605 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:24:42,606 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:24:43,606 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:24:44,607 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:24:45,607 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:24:46,607 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:25:07,608 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:25:08,609 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:25:09,609 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:25:10,609 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:25:10,610 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:25:10,610 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:25:11,611 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:25:32,611 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:25:33,612 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:25:34,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:25:35,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:25:36,616 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:25:57,616 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:25:58,617 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:25:59,621 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:26:00,621 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:26:01,622 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:26:22,623 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:26:23,623 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:26:23,623 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:26:23,623 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:26:24,646 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:26:25,646 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:26:26,647 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:26:47,648 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:26:48,648 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:26:49,648 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:26:50,649 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:26:51,650 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:27:12,651 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:27:13,651 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:27:14,651 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:27:15,652 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:27:15,652 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:27:15,652 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:27:16,653 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:27:37,654 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:27:38,654 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:27:39,654 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:27:40,655 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:27:41,655 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:28:02,656 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:28:03,656 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:28:04,658 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:28:05,658 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:28:06,658 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:28:27,659 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:28:28,660 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:28:28,660 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:28:28,660 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:28:29,721 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:28:30,721 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:28:31,722 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:28:52,722 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:28:53,723 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:28:54,723 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:28:55,723 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:28:56,724 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:29:17,724 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:29:18,729 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:29:19,729 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:29:20,730 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:29:20,730 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:29:20,730 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:29:21,730 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:29:42,731 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:29:43,732 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:29:44,732 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:29:45,732 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:29:46,733 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:30:07,734 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:30:08,734 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:30:09,734 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:30:10,734 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:30:11,735 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:30:32,735 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:30:33,736 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:30:33,736 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:30:33,736 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:30:34,777 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:30:35,778 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:30:36,778 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:30:57,779 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:30:58,779 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:30:59,780 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:31:00,780 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:31:01,780 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:31:22,781 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:31:23,781 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:31:24,781 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:31:25,782 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:31:25,782 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:31:25,782 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:31:26,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:31:47,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:31:48,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:31:49,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:31:50,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:31:51,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:32:12,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:32:13,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:32:14,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:32:15,787 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:32:16,787 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:32:37,788 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:32:38,789 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:32:38,789 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:32:38,789 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:32:39,817 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:32:40,818 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:32:41,818 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:33:02,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:33:03,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:33:04,820 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:33:05,820 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:33:06,824 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:33:27,825 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:33:28,825 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:33:29,826 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:33:30,826 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:33:30,827 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:33:30,827 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:33:31,827 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:33:52,827 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:33:53,828 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:33:54,828 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:33:55,828 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:33:56,829 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:34:17,830 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:34:18,830 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:34:19,830 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:34:20,831 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:34:21,831 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:34:42,834 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:34:43,834 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:34:43,835 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:34:43,835 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:34:44,879 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:34:45,880 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:34:46,880 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:35:07,883 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:35:08,883 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:35:09,884 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:35:10,885 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:35:11,885 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:35:32,886 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:35:33,887 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:35:34,887 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:35:35,887 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:35:35,888 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:35:35,888 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:35:36,888 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:35:57,889 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:35:58,891 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:35:59,891 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:36:00,892 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:36:01,892 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:36:22,893 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:36:23,893 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:36:24,894 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:36:25,894 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:36:26,894 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:36:47,896 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:36:48,896 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:36:48,897 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:36:48,897 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:36:49,944 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:36:50,944 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:36:51,944 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:37:12,945 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:37:13,946 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:37:14,946 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:37:15,946 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:37:16,946 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:37:37,947 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:37:38,948 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:37:39,948 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:37:40,949 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:37:40,949 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:37:40,949 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:37:41,950 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:38:02,951 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:38:03,951 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:38:04,952 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:38:05,952 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:38:06,952 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:38:27,953 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:38:28,953 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:38:29,954 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:38:30,954 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:38:31,954 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:38:52,955 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:38:53,956 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:38:53,956 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:38:53,956 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:38:54,979 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:38:55,979 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:38:56,980 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:39:17,981 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:39:18,983 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:39:19,983 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:39:20,983 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:39:21,983 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:39:42,984 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:39:43,984 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:39:44,985 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:39:45,985 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:39:45,986 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:39:45,986 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:39:46,986 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:40:07,987 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:40:08,987 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:40:09,988 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:40:10,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:40:11,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:40:32,995 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:40:33,995 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:40:34,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:40:35,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:40:36,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:40:57,997 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:40:58,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:40:58,998 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:40:58,998 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:41:00,020 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:41:01,020 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:41:22,021 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:41:23,022 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:41:24,022 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:41:25,022 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:41:26,023 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:41:47,023 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:41:48,024 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:41:49,024 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:41:50,024 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:41:51,025 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:42:12,026 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:42:12,026 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:42:12,026 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:42:13,050 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:42:14,050 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:42:15,050 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:42:16,051 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:42:37,051 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:42:38,052 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:42:39,052 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:42:40,052 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:42:41,053 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:43:02,053 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:43:03,054 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:43:04,054 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:43:04,054 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:43:04,054 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:43:05,055 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:43:06,055 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:43:27,056 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:43:28,056 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:43:29,057 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:43:30,057 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:43:31,057 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:43:52,058 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:43:53,058 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:43:54,059 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:43:55,059 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:43:56,059 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:44:17,060 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:44:17,061 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:44:17,061 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:44:18,092 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:44:19,093 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:44:20,093 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:44:21,093 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:44:42,094 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:44:43,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:44:44,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:44:45,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:44:46,096 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:45:07,098 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:45:08,099 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:45:09,099 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:45:09,100 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:45:09,100 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:45:10,100 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:45:11,101 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:45:32,105 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:45:33,105 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:45:34,105 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:45:35,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:45:36,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:45:57,107 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:45:58,107 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:45:59,107 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:46:00,108 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:46:01,108 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:46:22,109 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:46:22,109 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:46:22,109 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:46:23,131 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:46:24,132 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:46:25,132 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:46:26,132 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:46:47,133 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:46:48,133 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:46:49,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:46:50,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:46:51,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:47:12,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:47:13,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:47:14,136 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:47:14,136 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:47:14,136 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:47:15,137 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:47:16,137 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:47:37,138 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:47:38,138 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:47:39,138 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:47:40,139 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:47:41,139 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:48:02,140 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:48:03,140 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:48:04,140 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:48:05,141 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:48:06,142 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:48:27,143 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:48:27,143 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:48:27,143 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:48:28,167 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:48:29,176 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:48:30,176 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:48:31,177 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:48:52,178 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:48:53,180 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:48:54,180 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:48:55,182 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:48:56,182 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:49:17,183 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:49:18,184 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:49:19,184 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:49:19,185 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:49:19,185 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:49:20,186 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:49:21,186 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:49:42,188 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:49:43,188 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:49:44,188 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:49:45,189 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:49:46,189 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:50:07,190 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:50:08,191 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:50:09,191 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:50:10,191 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:50:11,192 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:50:32,194 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:50:32,194 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:50:32,194 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:50:33,225 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:50:34,226 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:50:35,226 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:50:36,227 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:50:57,229 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:50:58,229 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:50:59,229 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:51:00,230 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:51:01,230 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:51:22,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:51:23,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:51:24,232 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:51:24,232 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:51:24,232 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:51:25,233 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:51:26,233 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:51:47,234 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:51:48,234 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:51:49,235 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:51:50,235 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:51:51,235 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:52:12,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:52:13,237 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:52:14,240 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:52:15,267 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:52:16,267 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:52:37,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:52:37,351 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:52:37,352 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:52:38,554 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:52:39,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:52:40,557 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:52:41,558 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:53:02,559 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:53:03,559 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:53:04,559 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:53:05,560 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:53:06,560 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:53:27,561 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:53:28,561 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:53:29,562 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:53:29,562 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:53:29,562 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:53:30,563 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:53:31,563 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:53:52,564 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:53:53,564 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:53:54,565 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:53:55,565 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:53:56,565 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:54:17,566 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:54:18,567 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:54:19,571 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:54:20,617 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:54:21,617 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:54:42,618 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:54:42,618 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:54:42,618 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:54:43,693 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:54:44,694 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:54:45,694 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:54:46,695 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:55:07,696 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:55:08,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:55:09,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:55:10,846 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:55:11,846 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:55:32,848 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:55:33,848 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:55:34,848 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:55:34,855 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:55:34,855 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:55:35,855 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:55:36,856 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:55:57,857 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:55:58,857 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:55:59,857 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:56:00,868 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:56:01,869 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:56:22,870 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:56:23,876 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:56:24,879 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:56:25,879 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:56:26,880 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:56:47,881 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:56:47,881 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:56:47,881 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:56:48,929 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:56:49,929 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:56:50,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:56:51,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:57:12,931 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:57:13,932 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:57:14,932 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:57:15,934 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:57:16,934 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:57:37,941 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:57:38,942 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:57:39,942 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 01:57:39,943 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 01:57:39,943 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 01:57:40,943 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:57:41,943 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:58:02,944 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 01:58:03,945 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 01:58:04,945 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 01:58:05,947 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 01:58:06,950 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 01:58:27,954 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 01:58:28,956 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 01:58:29,956 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 01:58:30,957 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 01:58:31,957 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:19:44,798 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:20:05,799 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:20:26,800 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:20:26,801 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:20:26,801 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:20:27,825 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:20:28,826 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:20:29,826 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:20:30,827 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:20:51,833 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:20:52,833 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:20:53,834 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:20:54,834 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:20:55,835 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:21:16,836 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:21:17,836 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:21:18,837 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:21:18,837 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:21:18,837 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:21:19,838 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:21:20,838 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:21:41,839 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:21:42,840 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:21:43,840 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:21:44,840 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:21:45,841 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:22:06,842 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:22:07,842 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:22:08,843 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:22:09,843 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:22:10,843 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:22:31,846 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:22:31,846 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:22:31,846 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:22:32,888 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:22:33,889 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:22:34,889 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:22:35,894 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:22:56,895 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:22:57,895 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:22:58,896 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:22:59,896 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:23:00,896 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:23:21,905 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:23:22,905 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:23:23,905 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:23:23,906 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:23:23,906 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:23:24,907 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:23:25,907 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:23:46,908 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:23:47,912 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:23:48,912 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:23:49,913 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:23:50,913 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:24:11,914 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:24:12,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:24:13,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:24:14,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:24:15,925 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:24:36,926 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:24:36,926 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:24:36,927 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:24:37,990 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:24:38,990 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:24:39,997 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:24:40,997 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:25:01,999 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:25:03,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:25:04,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:25:05,001 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:25:26,002 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:25:27,010 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:25:28,010 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:25:29,011 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:25:29,011 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:25:29,011 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:25:30,012 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:25:51,013 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:25:52,014 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:25:53,014 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:25:54,015 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:25:55,015 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:26:16,016 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:26:17,017 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:26:18,017 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:26:19,017 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:26:20,018 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:26:41,019 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:26:42,019 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:26:42,020 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:26:42,020 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:26:43,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:26:44,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:26:45,043 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:27:06,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:27:07,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:27:08,045 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:27:09,045 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:27:10,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:27:31,048 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:27:32,048 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:27:33,049 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:27:34,049 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:27:34,049 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:27:34,050 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:27:35,050 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:27:56,051 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:27:57,053 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:27:58,053 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:27:59,054 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:28:00,054 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:28:21,055 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:28:22,056 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:28:23,056 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:28:24,056 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:28:25,057 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:28:46,058 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:28:47,058 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:28:47,059 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:28:47,059 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:28:48,100 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:28:49,102 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:28:50,104 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:29:11,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:29:12,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:29:13,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:29:14,107 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:29:15,107 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:29:36,108 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:29:37,108 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:29:38,109 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:29:39,109 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:29:39,110 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:29:39,110 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:29:40,110 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:30:01,111 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:30:02,112 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:30:03,112 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:30:04,113 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:30:05,114 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:30:26,122 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:30:27,122 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:30:28,123 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:30:29,123 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:30:30,123 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:30:51,125 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:30:52,129 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:30:52,130 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:30:52,130 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:30:53,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:30:54,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:30:55,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:31:16,200 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:31:17,200 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:31:18,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:31:19,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:31:20,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:31:41,202 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:31:42,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:31:43,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:31:44,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:31:44,205 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:31:44,205 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:31:45,205 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:32:06,206 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:32:07,213 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:32:08,214 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:32:09,218 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:32:10,219 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:32:31,230 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:32:32,230 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:32:33,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:32:34,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:32:35,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:32:56,243 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:32:57,243 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:32:57,244 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:32:57,244 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:32:58,281 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:32:59,281 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:33:00,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:33:21,283 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:33:22,290 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:33:23,290 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:33:24,290 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:33:25,291 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:33:46,292 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:33:47,292 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:33:48,293 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:33:49,293 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:33:49,294 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:33:49,294 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:33:50,300 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:34:11,302 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:34:12,302 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:34:13,302 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:34:14,302 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:34:15,303 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:34:36,304 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:34:37,304 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:34:38,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:34:39,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:34:40,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:35:01,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:35:02,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:35:02,307 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:35:02,308 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:35:03,330 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:35:04,331 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:35:05,331 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:35:26,332 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:35:27,333 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:35:28,333 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:35:29,333 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:35:30,334 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:35:51,335 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:35:52,385 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:35:53,385 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:35:54,386 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:35:54,386 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:35:54,386 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:35:55,387 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:36:16,388 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:36:17,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:36:18,409 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:36:19,409 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:36:20,409 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:36:41,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:36:42,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:36:43,415 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:36:44,415 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:36:45,415 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:37:06,416 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:37:07,417 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:37:07,417 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:37:07,418 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:37:08,546 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:37:09,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:37:10,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:37:31,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:37:32,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:37:33,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:37:34,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:37:35,551 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:37:56,552 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:37:57,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:37:58,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:37:59,558 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:37:59,559 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:37:59,559 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:38:00,560 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:38:21,565 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:38:22,565 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:38:23,566 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:38:24,566 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:38:25,567 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:38:46,568 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:38:47,568 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:38:48,568 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:38:49,568 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:38:50,569 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:39:11,578 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:39:12,578 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:39:12,579 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:39:12,579 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:39:13,603 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:39:14,603 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:39:15,603 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:39:36,605 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:39:37,605 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:39:38,605 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:39:39,606 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:39:40,606 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:40:01,692 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:40:02,693 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:40:03,693 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:40:04,693 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:40:04,694 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:40:04,694 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:40:05,694 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:40:26,695 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:40:27,695 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:40:28,696 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:40:29,696 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:40:30,697 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:40:51,700 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:40:52,703 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:40:53,704 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:40:54,704 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:40:55,704 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:41:16,705 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:41:17,706 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:41:17,706 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:41:17,706 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:41:18,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:41:19,753 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:41:20,753 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:41:41,754 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:41:42,754 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:41:43,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:41:44,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:41:45,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:42:06,757 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:42:07,758 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:42:08,758 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:42:09,758 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:42:09,759 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:42:09,759 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:42:10,759 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:42:31,760 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:42:32,761 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:42:33,761 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:42:34,761 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:42:35,761 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:42:56,762 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:42:57,763 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:42:58,763 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:42:59,764 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:43:00,764 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:43:21,765 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:43:22,765 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:43:22,766 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:43:22,766 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:43:23,801 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:43:24,801 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:43:25,802 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:43:46,803 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:43:47,803 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:43:48,803 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:43:49,804 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:43:50,804 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:44:11,812 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:44:12,812 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:44:13,825 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:44:14,825 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:44:14,825 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:44:14,826 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:44:15,826 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:44:36,827 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:44:37,827 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:44:38,828 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:44:39,828 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:44:40,828 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:45:01,829 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:45:02,829 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:45:03,830 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:45:04,830 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:45:05,850 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:45:26,851 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:45:27,852 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:45:27,852 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:45:27,852 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:45:28,937 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:45:29,937 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:45:30,937 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:45:51,938 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:45:52,939 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:45:53,941 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:45:54,941 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:45:55,941 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:46:16,942 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:46:17,943 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:46:18,943 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:46:19,943 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:46:19,944 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:46:19,944 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:46:20,944 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:46:41,945 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:46:42,946 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:46:43,946 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:46:44,947 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:46:45,947 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:47:06,950 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:47:07,950 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:47:08,950 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:47:09,950 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:47:10,951 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:47:31,954 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:47:32,954 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:47:32,954 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:47:32,954 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:47:33,973 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:47:34,973 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:47:35,973 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:47:56,974 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:47:57,975 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:47:58,975 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:47:59,976 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:48:00,978 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:48:21,979 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:48:22,979 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:48:23,979 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:48:24,980 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:48:24,980 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:48:24,980 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:48:25,981 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:48:46,982 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:48:47,982 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:48:48,990 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:48:49,991 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:48:50,991 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:49:11,992 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:49:12,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:49:13,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:49:14,995 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:49:15,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:49:36,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:49:37,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:49:37,999 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:49:37,999 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:49:39,054 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:49:40,055 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:50:01,056 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:50:02,056 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:50:03,057 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:50:04,057 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:50:05,057 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:50:26,058 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:50:27,058 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:50:28,059 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:50:29,059 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:50:30,059 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:50:51,061 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:50:51,061 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:50:51,061 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:50:52,084 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:50:53,084 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:50:54,084 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:50:55,085 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:51:16,086 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:51:17,089 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:51:18,089 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:51:19,090 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:51:20,090 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:51:41,091 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:51:42,091 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:51:43,092 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:51:43,092 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:51:43,092 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:51:44,092 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:51:45,093 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:52:06,094 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:52:07,094 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:52:08,098 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:52:09,100 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:52:10,100 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:52:31,101 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:52:32,102 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:52:33,102 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:52:34,102 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:52:35,108 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:52:56,112 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:52:56,112 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:52:56,112 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:52:57,181 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:52:58,181 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:52:59,181 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:53:00,182 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:53:21,183 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:53:22,183 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:53:23,183 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:53:24,184 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:53:25,184 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:53:46,185 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:53:47,185 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:53:48,186 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:53:48,186 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:53:48,186 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:53:49,187 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:53:50,187 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:54:11,188 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:54:12,188 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:54:13,189 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:54:14,189 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:54:15,189 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:54:36,190 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:54:37,190 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:54:38,191 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:54:39,191 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:54:40,191 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:55:01,199 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:55:01,200 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:55:01,200 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:55:02,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:55:03,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:55:04,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:55:05,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:55:26,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:55:27,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:55:28,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:55:29,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:55:30,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:55:51,242 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:55:52,242 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:55:53,243 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:55:53,243 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:55:53,243 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:55:54,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:55:55,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:56:16,245 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:56:17,245 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:56:18,245 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:56:19,246 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:56:20,246 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:56:41,247 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:56:42,247 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:56:43,248 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:56:44,248 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:56:45,248 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:57:06,249 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:57:06,249 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:57:06,249 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:57:07,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:57:08,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:57:09,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:57:10,269 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:57:31,270 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:57:32,270 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:57:33,271 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:57:34,271 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:57:35,271 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:57:56,273 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:57:57,273 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:57:58,273 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:57:58,274 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:57:58,274 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:57:59,274 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:58:00,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:58:21,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:58:22,276 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:58:23,276 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:58:24,276 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:58:25,276 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:58:46,277 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:58:47,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:58:48,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 09:58:49,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 09:58:50,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 09:59:11,279 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:59:11,280 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 09:59:11,280 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 09:59:12,303 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:59:13,303 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 09:59:14,303 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 09:59:15,303 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 09:59:36,304 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 09:59:37,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 09:59:38,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 09:59:39,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 09:59:40,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:00:01,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:00:02,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:00:03,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:00:03,307 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:00:03,307 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:00:04,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:00:05,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:00:26,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:00:27,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:00:28,313 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:00:29,316 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:00:30,317 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:00:51,320 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:00:52,320 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:00:53,320 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:00:54,321 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:00:55,321 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:01:16,323 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:01:16,323 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:01:16,323 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:01:17,349 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:01:18,349 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:01:19,350 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:01:20,350 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:01:41,352 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:01:42,393 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:01:43,395 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:01:44,396 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:01:45,396 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:02:06,397 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:02:07,398 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:02:08,399 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:02:08,399 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:02:08,399 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:02:09,404 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:02:10,405 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:02:31,406 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:02:32,482 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:02:33,482 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:02:34,483 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:02:35,483 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:02:56,484 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:02:57,485 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:02:58,485 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:02:59,486 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:03:00,486 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:03:21,487 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:03:21,488 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:03:21,488 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:03:22,538 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:03:23,538 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:03:24,539 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:03:25,539 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:03:46,540 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:03:47,540 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:03:48,541 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:03:49,541 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:03:50,542 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:04:11,543 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:04:12,543 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:04:13,543 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:04:13,544 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:04:13,544 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:04:14,545 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:04:15,545 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:04:36,546 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:04:37,546 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:04:38,547 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:04:39,547 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:04:40,547 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:05:01,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:05:02,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:05:03,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:05:04,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:05:05,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:05:26,551 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:05:26,552 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:05:26,552 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:05:27,621 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:05:28,621 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:05:29,622 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:05:30,622 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:05:51,624 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:05:52,624 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:05:53,624 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:05:54,625 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:05:55,625 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:06:15,606 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:06:36,607 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:06:57,608 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:07:18,609 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:07:39,610 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:08:00,611 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:08:21,612 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:08:42,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:09:03,614 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:09:24,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:09:45,617 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 10 time(s). 2010-01-09 10:10:06,637 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 11 time(s). 2010-01-09 10:10:27,638 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 12 time(s). 2010-01-09 10:10:48,640 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 13 time(s). 2010-01-09 10:11:09,641 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 14 time(s). 2010-01-09 10:11:30,642 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 15 time(s). 2010-01-09 10:11:51,642 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 16 time(s). 2010-01-09 10:12:12,643 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 17 time(s). 2010-01-09 10:12:33,645 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 18 time(s). 2010-01-09 10:12:54,647 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 19 time(s). 2010-01-09 10:13:15,648 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 20 time(s). 2010-01-09 10:13:36,649 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 21 time(s). 2010-01-09 10:13:57,650 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 22 time(s). 2010-01-09 10:14:18,651 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 23 time(s). 2010-01-09 10:14:39,652 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 24 time(s). 2010-01-09 10:15:00,653 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 25 time(s). 2010-01-09 10:15:21,654 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 26 time(s). 2010-01-09 10:15:42,655 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 27 time(s). 2010-01-09 10:16:03,664 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 28 time(s). 2010-01-09 10:16:24,665 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 29 time(s). 2010-01-09 10:16:45,666 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 30 time(s). 2010-01-09 10:17:06,667 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 31 time(s). 2010-01-09 10:17:27,668 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 32 time(s). 2010-01-09 10:17:48,669 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 33 time(s). 2010-01-09 10:18:09,670 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 34 time(s). 2010-01-09 10:18:30,671 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 35 time(s). 2010-01-09 10:18:51,672 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 36 time(s). 2010-01-09 10:19:12,673 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 37 time(s). 2010-01-09 10:19:33,674 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 38 time(s). 2010-01-09 10:19:54,675 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 39 time(s). 2010-01-09 10:20:15,676 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 40 time(s). 2010-01-09 10:20:36,677 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 41 time(s). 2010-01-09 10:20:57,678 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 42 time(s). 2010-01-09 10:21:18,679 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 43 time(s). 2010-01-09 10:21:39,680 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 44 time(s). 2010-01-09 10:21:59,682 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.SocketTimeoutException: Call to imac.local/192.168.1.2:9001 failed on socket timeout exception: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9001] at org.apache.hadoop.ipc.Client.wrapException(Client.java:770) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9001] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:213) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:21:59,682 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:22:20,746 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:22:41,756 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:23:02,757 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:23:23,758 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:23:44,759 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:24:05,765 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:24:26,766 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:24:47,767 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:25:08,768 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:25:29,769 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:25:50,775 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 10 time(s). 2010-01-09 10:26:11,776 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 11 time(s). 2010-01-09 10:26:32,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 12 time(s). 2010-01-09 10:26:33,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:26:34,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:26:35,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:26:36,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:26:37,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:26:38,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:26:39,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:26:40,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:26:41,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:26:42,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:26:42,787 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:26:42,787 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:26:43,817 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:26:44,834 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:26:45,834 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:26:46,834 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:26:47,835 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:26:48,835 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:26:49,835 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:26:50,836 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:27:11,837 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:27:12,847 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:27:13,847 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:27:13,848 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:27:13,848 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:27:14,848 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:27:15,848 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:27:36,849 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:27:37,850 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:27:38,862 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:27:39,862 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:27:40,863 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:28:01,864 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:28:02,864 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:28:03,864 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:28:04,865 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:28:05,865 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:28:26,866 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:28:26,867 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:28:26,867 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:28:27,908 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:28:28,909 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:28:29,909 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:28:30,909 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:28:51,910 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:28:52,911 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:28:53,911 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:28:54,912 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:28:55,912 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:29:16,913 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:29:17,913 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:29:18,914 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:29:18,914 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:29:18,914 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:29:19,915 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:29:20,915 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:29:41,923 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:29:42,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:29:43,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:29:44,925 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:29:45,925 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:30:06,926 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:30:07,926 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:30:08,927 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:30:09,927 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:30:10,927 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:30:10,928 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:30:10,928 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:30:11,951 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:30:12,951 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:30:33,952 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:30:34,960 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:30:35,960 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:30:36,960 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:30:37,961 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:30:58,962 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:30:59,962 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:31:00,962 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:31:01,963 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:31:02,963 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:31:23,964 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:31:23,964 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:31:23,965 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:31:24,988 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:31:25,988 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:31:26,988 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:31:27,989 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:31:48,990 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:31:49,990 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:31:50,990 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:31:51,991 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:31:52,991 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:32:13,993 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:32:14,993 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:32:16,001 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:32:16,001 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:32:16,001 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:32:17,002 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:32:38,003 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:32:39,003 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:32:40,004 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:32:41,004 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:32:42,004 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:33:03,005 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:33:04,006 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:33:05,006 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:33:06,006 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:33:07,007 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:33:28,008 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:33:29,008 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:33:29,009 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:33:29,009 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:33:30,034 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:33:31,034 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:33:32,035 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:33:53,036 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:33:54,036 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:33:55,036 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:33:56,037 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:33:57,037 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:34:18,041 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:34:19,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:34:20,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:34:21,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:34:21,043 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:34:21,043 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:34:22,043 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:34:43,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:34:44,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:34:45,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:34:46,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:34:47,047 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:35:08,048 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:35:09,048 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:35:10,049 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:35:11,058 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:35:12,059 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:35:33,060 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:35:34,060 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:35:34,060 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:35:34,061 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:35:35,086 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:35:36,086 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:35:37,087 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:35:58,088 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:35:59,088 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:36:00,088 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:36:01,089 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:36:02,089 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:36:23,090 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:36:24,091 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:36:25,091 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:36:26,097 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:36:26,098 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:36:26,098 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:36:27,098 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:36:48,099 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:36:49,100 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:36:50,100 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:36:51,100 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:36:52,100 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:37:13,101 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:37:14,102 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:37:15,102 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:37:16,102 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:37:17,103 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:37:38,104 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:37:39,104 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:37:39,104 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:37:39,105 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:37:40,140 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:37:41,140 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:37:42,141 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:38:03,142 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:38:04,142 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:38:05,142 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:38:06,143 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:38:07,152 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:38:28,153 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:38:29,153 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:38:30,154 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:38:31,154 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:38:31,154 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:38:31,154 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:38:32,155 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:38:53,156 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:38:54,156 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:38:55,156 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:38:56,157 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:38:57,157 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:39:18,158 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:39:19,159 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:39:20,160 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:39:21,160 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:39:22,160 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:39:43,162 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:39:44,162 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:39:44,162 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:39:44,162 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:39:45,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:39:46,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:39:47,199 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:40:08,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:40:09,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:40:10,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:40:11,202 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:40:12,202 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:40:33,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:40:34,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:40:35,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:40:36,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:40:36,205 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:40:36,205 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:40:37,206 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:40:58,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:40:59,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:41:00,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:41:01,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:41:02,208 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:41:23,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:41:24,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:41:25,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:41:26,210 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:41:27,210 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:41:48,211 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:41:49,212 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:41:49,212 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:41:49,212 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:41:50,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:41:51,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:41:52,237 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:42:13,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:42:14,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:42:15,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:42:16,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:42:17,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:42:38,261 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:42:39,262 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:42:40,262 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:42:41,262 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:42:41,263 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:42:41,263 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:42:42,263 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:43:03,264 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:43:04,265 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:43:05,265 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:43:06,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:43:07,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:43:28,267 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:43:29,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:43:30,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:43:31,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:43:32,269 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:43:53,270 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:43:54,270 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:43:54,270 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:43:54,270 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:43:55,291 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:43:56,292 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:43:57,292 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:44:18,293 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:44:19,294 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:44:20,294 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:44:21,294 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:44:22,294 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:44:43,295 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:44:44,296 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:44:45,296 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:44:46,296 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:44:46,297 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:44:46,297 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:44:47,297 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:45:08,298 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:45:09,299 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:45:10,299 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:45:11,299 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:45:12,300 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:45:33,320 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:45:34,320 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:45:35,320 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:45:36,321 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:45:37,321 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:45:58,322 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:45:59,322 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:45:59,323 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:45:59,323 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:46:00,347 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:46:01,348 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:46:02,348 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:46:23,349 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:46:24,349 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:46:25,350 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:46:26,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:46:27,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:46:48,377 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:46:49,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:46:50,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:46:51,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:46:51,379 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:46:51,379 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:46:52,380 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:47:13,381 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:47:14,381 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:47:15,381 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:47:16,382 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:47:17,382 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:47:38,383 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:47:39,383 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:47:40,384 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:47:41,385 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:47:42,385 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:48:03,386 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:48:04,387 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:48:04,387 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:48:04,387 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:48:05,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:48:06,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:48:07,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:48:28,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:48:29,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:48:30,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:48:31,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:48:32,414 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:48:53,415 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:48:54,415 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:48:55,416 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:48:56,416 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:48:56,416 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:48:56,416 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:48:57,417 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:49:18,424 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:49:19,448 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:49:20,449 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:49:21,449 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:49:22,450 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:49:43,451 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:49:44,451 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:49:45,451 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:49:46,452 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:49:47,459 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:50:08,460 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:50:09,460 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:50:09,461 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:50:09,461 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:50:10,536 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:50:11,537 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:50:12,537 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:50:33,539 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:50:34,539 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:50:35,539 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:50:36,540 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:50:37,540 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:50:58,542 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:50:59,543 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:51:00,543 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:51:01,543 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:51:01,544 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:51:01,544 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:51:02,545 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:51:23,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:51:24,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:51:25,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:51:26,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:51:27,551 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:51:48,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:51:49,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:51:50,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:51:51,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:51:52,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:52:13,557 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:52:14,558 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:52:14,558 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:52:14,558 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:52:15,663 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:52:16,665 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:52:17,666 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:52:38,667 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:52:39,693 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:52:40,699 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:52:41,699 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:52:42,700 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:53:03,715 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:53:04,720 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:53:05,720 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:53:06,721 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:53:06,722 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:53:06,722 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:53:07,723 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:53:28,740 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:53:29,741 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:53:30,742 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:53:31,744 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:53:32,745 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:53:53,746 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:53:54,746 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:53:55,747 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:53:56,747 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:53:57,747 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:54:18,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:54:19,754 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:54:19,754 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:54:19,754 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:54:20,809 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:54:21,809 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:54:22,810 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:54:43,823 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:54:44,823 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:54:45,824 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:54:46,826 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:54:47,827 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:55:08,844 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:55:09,852 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:55:10,854 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:55:11,854 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:55:11,855 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:55:11,855 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:55:12,856 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:55:33,871 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:55:34,872 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:55:35,874 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:55:36,884 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:55:37,885 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:55:58,900 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:55:59,905 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:56:00,905 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:56:01,905 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:56:02,906 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:56:23,926 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:56:24,927 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:56:24,927 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:56:24,927 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:56:25,970 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:56:26,973 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:56:27,973 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:56:48,990 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:56:49,991 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:56:50,992 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:56:51,995 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:56:52,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:57:13,999 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:57:15,012 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:57:16,012 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:57:17,013 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:57:38,014 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:57:38,015 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:57:38,015 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:57:39,172 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:57:40,173 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:57:41,173 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:57:42,174 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:58:03,190 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:58:04,195 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:58:05,196 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:58:06,196 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:58:07,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:58:28,211 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:58:29,216 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:58:30,218 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:58:30,219 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:58:30,219 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:58:31,219 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:58:32,223 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:58:53,247 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:58:54,248 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:58:55,248 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 10:58:56,249 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 10:58:57,250 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 10:59:18,251 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:59:19,256 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 10:59:20,271 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 10:59:21,272 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 10:59:22,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 10:59:43,288 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:59:43,289 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 10:59:43,289 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 10:59:44,335 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 10:59:45,336 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 10:59:46,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 10:59:47,344 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:00:08,369 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:00:09,370 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:00:10,370 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:00:11,371 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:00:12,371 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:00:33,372 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:00:34,372 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:00:35,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:00:35,373 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:00:35,373 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:00:36,374 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:00:37,374 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:00:58,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:00:59,380 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:01:00,380 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:01:01,385 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:01:02,387 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:01:23,403 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:01:24,404 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:01:25,404 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:01:26,405 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:01:27,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:01:48,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:01:48,413 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:01:48,413 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:01:49,478 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:01:50,478 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:01:51,480 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:01:52,481 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:02:13,503 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:02:14,504 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:02:15,504 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:02:16,508 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:02:17,509 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:02:38,519 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:02:59,520 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:03:20,524 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:03:41,545 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:04:02,546 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:04:23,547 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:04:44,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:05:05,559 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:05:26,572 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:05:47,592 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 10 time(s). 2010-01-09 11:06:08,593 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 11 time(s). 2010-01-09 11:06:29,596 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 12 time(s). 2010-01-09 11:06:50,597 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 13 time(s). 2010-01-09 11:07:11,599 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 14 time(s). 2010-01-09 11:07:32,600 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 15 time(s). 2010-01-09 11:07:53,602 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 16 time(s). 2010-01-09 11:08:14,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 17 time(s). 2010-01-09 11:08:35,616 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 18 time(s). 2010-01-09 11:08:56,620 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 19 time(s). 2010-01-09 11:09:17,621 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 20 time(s). 2010-01-09 11:09:38,625 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 21 time(s). 2010-01-09 11:09:59,650 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 22 time(s). 2010-01-09 11:10:20,666 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 23 time(s). 2010-01-09 11:10:41,667 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 24 time(s). 2010-01-09 11:11:02,670 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 25 time(s). 2010-01-09 11:11:23,678 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 26 time(s). 2010-01-09 11:11:44,679 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 27 time(s). 2010-01-09 11:12:05,685 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 28 time(s). 2010-01-09 11:12:26,686 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 29 time(s). 2010-01-09 11:12:47,687 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 30 time(s). 2010-01-09 11:13:08,688 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 31 time(s). 2010-01-09 11:13:29,689 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 32 time(s). 2010-01-09 11:13:50,690 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 33 time(s). 2010-01-09 11:14:11,723 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 34 time(s). 2010-01-09 11:14:32,724 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 35 time(s). 2010-01-09 11:14:53,725 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 36 time(s). 2010-01-09 11:15:14,726 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 37 time(s). 2010-01-09 11:15:35,727 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 38 time(s). 2010-01-09 11:15:56,728 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 39 time(s). 2010-01-09 11:16:17,728 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 40 time(s). 2010-01-09 11:16:38,729 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 41 time(s). 2010-01-09 11:16:59,730 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 42 time(s). 2010-01-09 11:17:20,731 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 43 time(s). 2010-01-09 11:17:41,732 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 44 time(s). 2010-01-09 11:18:01,733 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.SocketTimeoutException: Call to imac.local/192.168.1.2:9001 failed on socket timeout exception: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9001] at org.apache.hadoop.ipc.Client.wrapException(Client.java:770) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9001] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:213) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:18:01,734 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:18:22,759 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:18:43,760 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:19:04,761 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:19:25,762 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:19:46,763 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:20:07,764 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:20:28,765 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:20:49,766 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:21:10,772 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:21:31,778 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:21:52,779 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 10 time(s). 2010-01-09 11:22:13,781 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 11 time(s). 2010-01-09 11:22:34,782 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 12 time(s). 2010-01-09 11:22:55,791 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 13 time(s). 2010-01-09 11:22:56,791 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:22:57,791 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:22:58,792 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:22:59,792 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:23:20,794 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 14 time(s). 2010-01-09 11:23:21,813 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:23:22,813 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:23:23,814 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:23:24,814 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:23:45,815 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 15 time(s). 2010-01-09 11:23:46,841 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:23:47,841 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:23:47,842 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:23:47,842 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:23:48,868 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:23:49,869 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:24:10,870 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:24:11,870 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:24:12,871 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:24:13,871 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:24:14,871 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:24:35,873 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:24:36,957 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:24:37,957 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:24:38,958 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:24:39,958 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:25:00,959 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:25:00,977 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:25:00,977 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:25:02,005 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:25:03,006 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:25:04,007 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:25:25,008 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:25:26,009 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:25:27,009 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:25:28,009 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:25:29,010 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:25:50,011 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:25:51,021 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:25:52,021 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:25:53,021 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:25:53,022 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:25:53,022 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:25:54,022 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:26:15,023 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:26:16,023 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:26:17,024 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:26:18,024 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:26:19,024 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:26:40,025 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:26:41,026 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:26:42,026 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:26:43,026 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:26:44,027 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:27:05,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:27:06,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:27:06,028 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:27:06,028 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:27:07,133 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:27:08,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:27:09,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:27:30,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:27:31,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:27:32,136 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:27:33,136 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:27:34,136 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:27:55,137 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:27:56,137 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:27:57,137 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:27:58,138 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:27:58,138 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:27:58,138 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:27:59,139 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:28:20,139 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:28:21,140 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:28:22,140 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:28:23,140 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:28:24,140 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:28:45,141 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:28:46,141 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:28:47,142 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:28:48,142 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:28:49,142 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:29:10,143 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:29:11,143 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:29:11,144 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:29:11,144 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:29:12,165 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:29:13,165 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:29:14,166 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:29:35,167 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:29:36,167 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:29:37,167 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:29:38,167 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:29:39,168 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:30:00,168 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:30:01,169 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:30:02,169 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:30:03,169 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:30:03,170 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:30:03,170 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:30:04,170 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:30:25,171 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:30:26,171 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:30:27,171 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:30:28,172 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:30:29,172 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:30:50,173 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:30:51,173 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:30:52,173 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:30:53,173 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:30:54,174 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:31:15,174 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:31:16,175 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:31:16,175 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:31:16,175 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:31:17,197 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:31:18,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:31:19,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:31:40,199 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:31:41,199 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:31:42,199 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:31:43,200 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:31:44,200 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:32:05,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:32:06,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:32:07,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:32:08,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:32:08,202 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:32:08,202 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:32:09,202 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:32:30,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:32:31,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:32:32,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:32:33,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:32:34,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:32:55,205 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:32:56,205 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:32:57,205 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:32:58,206 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:32:59,206 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:33:20,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:33:21,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:33:21,207 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:33:21,207 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:33:22,229 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:33:23,229 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:33:24,230 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:33:45,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:33:46,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:33:47,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:33:48,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:33:49,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:34:10,232 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:34:11,233 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:34:12,233 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:34:13,233 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:34:13,234 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:34:13,234 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:34:14,234 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:34:35,235 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:34:36,235 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:34:37,235 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:34:38,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:34:39,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:35:00,237 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:35:01,237 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:35:02,237 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:35:03,237 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:35:04,237 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:35:25,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:35:26,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:35:26,239 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:35:26,239 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:35:27,260 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:35:28,260 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:35:29,260 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:35:50,261 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:35:51,261 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:35:52,262 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:35:53,262 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:35:54,262 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:36:15,263 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:36:16,263 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:36:17,263 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:36:18,264 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:36:18,264 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:36:18,264 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:36:19,264 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:36:40,265 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:36:41,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:36:42,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:36:43,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:36:44,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:37:05,267 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:37:06,267 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:37:07,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:37:08,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:37:09,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:37:30,269 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:37:31,269 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:37:31,269 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:37:31,270 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:37:32,291 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:37:33,291 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:37:34,291 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:37:55,292 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:37:56,292 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:37:57,292 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:37:58,293 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:37:59,293 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:38:20,294 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:38:21,294 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:38:22,294 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:38:23,294 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:38:23,295 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:38:23,295 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:38:24,295 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:38:45,296 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:38:46,296 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:38:47,297 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:38:48,297 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:38:49,297 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:39:10,298 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:39:11,298 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:39:12,298 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:39:13,299 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:39:14,299 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:39:35,300 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:39:36,300 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:39:36,300 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:39:36,300 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:39:37,322 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:39:38,322 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:39:39,322 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:40:00,323 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:40:01,324 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:40:02,324 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:40:03,324 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:40:04,324 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:40:25,325 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:40:26,325 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:40:27,325 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:40:28,326 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:40:28,326 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:40:28,326 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:40:29,327 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:40:50,327 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:40:51,328 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:40:52,328 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:40:53,328 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:40:54,328 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:41:15,329 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:41:16,329 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:41:17,329 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:41:18,330 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:41:19,330 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:41:40,331 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:41:41,331 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:41:41,331 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:41:41,331 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:41:42,354 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:41:43,354 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:41:44,355 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:42:05,356 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:42:06,356 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:42:07,356 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:42:08,356 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:42:09,356 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:42:30,357 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:42:31,357 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:42:32,358 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:42:33,358 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:42:33,358 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:42:33,358 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:42:34,359 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:42:55,360 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:42:56,360 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:42:57,360 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:42:58,360 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:42:59,360 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:43:20,361 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:43:21,362 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:43:22,363 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:43:23,363 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:43:24,363 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:43:45,364 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:43:46,365 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:43:46,365 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:43:46,365 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:43:47,389 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:43:48,389 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:43:49,389 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:44:10,390 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:44:11,391 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:44:12,391 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:44:13,391 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:44:14,391 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:44:35,392 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:44:36,392 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:44:37,393 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:44:38,393 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:44:38,393 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:44:38,393 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:44:39,394 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:45:00,395 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:45:01,395 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:45:02,395 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:45:03,395 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:45:04,395 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:45:25,396 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:45:26,396 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:45:27,397 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:45:28,397 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:45:29,397 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:45:50,398 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:45:51,398 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:45:51,399 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:45:51,399 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:45:52,421 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:45:53,421 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:45:54,421 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:46:15,422 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:46:16,423 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:46:17,423 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:46:18,423 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:46:19,423 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:46:40,424 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:46:41,424 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:46:42,424 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:46:43,425 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:46:43,425 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:46:43,425 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:46:44,426 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:47:05,427 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:47:06,427 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:47:07,427 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:47:08,427 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:47:09,427 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:47:30,428 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:47:31,428 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:47:32,429 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:47:33,429 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:47:34,429 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:47:55,430 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:47:56,430 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:47:56,431 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:47:56,431 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:47:57,451 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:47:58,452 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:47:59,452 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:48:20,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:48:21,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:48:22,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:48:23,454 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:48:24,454 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:48:45,455 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:48:46,455 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:48:47,455 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:48:48,455 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:48:48,456 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:48:48,456 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:48:49,456 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:49:10,457 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:49:11,457 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:49:12,457 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:49:13,458 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:49:14,458 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:49:35,459 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:49:36,459 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:49:37,459 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:49:38,459 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:49:39,460 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:50:00,460 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:50:01,461 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:50:01,461 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:50:01,461 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:50:02,489 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:50:03,489 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:50:04,489 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:50:25,490 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:50:26,491 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:50:27,491 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:50:28,491 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:50:29,491 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:50:50,492 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:50:51,492 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:50:52,492 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:50:53,493 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:50:53,493 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:50:53,493 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:50:54,494 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:51:15,494 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:51:16,495 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:51:17,495 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:51:18,495 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:51:19,495 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:51:40,496 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:51:41,496 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:51:42,496 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:51:43,497 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:51:44,497 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:52:05,498 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:52:06,498 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:52:06,498 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:52:06,498 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:52:07,576 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:52:08,576 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:52:09,576 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:52:30,577 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:52:31,578 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:52:32,578 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:52:33,578 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:52:34,578 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:52:55,579 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:52:56,579 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:52:57,580 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:52:58,580 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:52:58,580 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:52:58,580 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:52:59,581 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:53:20,581 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:53:21,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:53:22,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:53:23,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:53:24,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:53:45,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:53:46,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:53:47,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:53:48,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:53:49,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:54:10,585 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:54:11,585 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:54:11,586 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:54:11,586 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:54:12,607 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:54:13,607 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:54:14,607 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:54:35,608 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:54:36,608 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:54:37,609 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:54:38,609 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:54:39,609 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:55:00,610 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:55:01,610 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:55:02,610 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:55:03,610 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:55:03,611 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:55:03,611 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:55:04,611 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:55:25,612 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:55:26,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:55:27,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:55:28,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:55:29,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:55:50,614 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:55:51,614 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:55:52,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:55:53,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:55:54,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:56:15,616 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:56:16,616 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:56:16,637 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:56:16,637 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:56:17,659 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:56:18,659 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:56:19,659 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:56:40,660 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:56:41,660 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:56:42,661 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:56:43,661 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:56:44,661 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:57:05,662 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:57:06,662 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:57:07,662 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:57:08,663 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:57:08,663 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:57:08,663 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:57:09,664 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:57:30,665 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:57:31,665 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:57:32,665 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:57:33,665 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:57:34,666 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:57:55,666 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:57:56,667 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:57:57,667 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:57:58,667 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:57:59,667 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:58:20,668 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:58:21,669 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:58:21,669 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:58:21,669 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:58:22,691 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:58:23,691 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:58:24,691 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:58:45,692 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:58:46,692 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:58:47,692 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 11:58:48,693 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 11:58:49,693 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 11:59:10,694 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:59:11,694 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 11:59:12,694 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 11:59:13,694 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 11:59:13,695 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 11:59:13,695 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 11:59:14,695 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:59:35,696 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 11:59:36,696 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 11:59:37,697 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 11:59:38,697 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 11:59:39,697 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:00:00,698 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:00:01,698 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:00:02,698 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:00:03,698 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:00:04,699 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:00:25,699 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:00:26,700 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:00:26,700 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:00:26,700 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:00:27,723 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:00:28,723 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:00:29,724 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:00:50,725 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:00:51,725 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:00:52,725 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:00:53,725 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:00:54,725 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:01:15,726 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:01:16,727 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:01:17,727 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:01:18,727 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:01:18,727 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:01:18,727 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:01:19,728 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:01:40,729 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:01:41,729 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:01:42,729 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:01:43,729 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:01:44,730 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:02:05,730 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:02:06,731 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:02:07,731 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:02:08,731 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:02:09,731 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:02:30,732 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:02:31,732 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:02:31,733 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:02:31,733 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:02:32,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:02:33,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:02:34,766 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:02:55,767 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:02:56,767 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:02:57,767 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:02:58,768 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:02:59,768 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:03:20,769 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:03:21,769 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:03:22,769 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:03:23,769 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:03:23,770 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:03:23,770 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:03:24,770 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:03:45,771 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:03:46,771 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:03:47,772 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:03:48,772 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:03:49,772 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:03:52,898 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:03:53,901 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:04:14,902 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:04:35,903 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:04:56,903 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:05:17,904 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:05:38,905 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:05:59,906 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:06:20,907 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:06:41,908 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:07:02,909 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:07:23,910 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 10 time(s). 2010-01-09 12:07:44,911 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 11 time(s). 2010-01-09 12:08:05,911 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 12 time(s). 2010-01-09 12:08:26,912 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 13 time(s). 2010-01-09 12:08:47,913 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 14 time(s). 2010-01-09 12:09:08,914 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 15 time(s). 2010-01-09 12:09:29,915 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 16 time(s). 2010-01-09 12:09:50,916 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 17 time(s). 2010-01-09 12:10:11,917 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 18 time(s). 2010-01-09 12:10:32,918 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 19 time(s). 2010-01-09 12:10:53,918 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 20 time(s). 2010-01-09 12:11:14,919 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 21 time(s). 2010-01-09 12:11:35,920 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 22 time(s). 2010-01-09 12:11:56,921 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 23 time(s). 2010-01-09 12:12:17,922 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 24 time(s). 2010-01-09 12:12:38,923 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 25 time(s). 2010-01-09 12:12:59,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 26 time(s). 2010-01-09 12:13:20,925 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 27 time(s). 2010-01-09 12:13:41,925 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 28 time(s). 2010-01-09 12:14:02,926 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 29 time(s). 2010-01-09 12:14:23,927 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 30 time(s). 2010-01-09 12:14:44,928 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 31 time(s). 2010-01-09 12:15:05,929 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 32 time(s). 2010-01-09 12:15:26,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 33 time(s). 2010-01-09 12:15:47,931 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 34 time(s). 2010-01-09 12:16:08,932 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 35 time(s). 2010-01-09 12:16:29,932 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 36 time(s). 2010-01-09 12:16:50,933 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 37 time(s). 2010-01-09 12:17:11,934 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 38 time(s). 2010-01-09 12:17:32,935 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 39 time(s). 2010-01-09 12:17:53,936 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 40 time(s). 2010-01-09 12:18:14,937 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 41 time(s). 2010-01-09 12:18:35,938 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 42 time(s). 2010-01-09 12:18:56,939 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 43 time(s). 2010-01-09 12:19:17,940 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 44 time(s). 2010-01-09 12:19:37,941 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.SocketTimeoutException: Call to imac.local/192.168.1.2:9001 failed on socket timeout exception: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9001] at org.apache.hadoop.ipc.Client.wrapException(Client.java:770) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9001] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:213) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:19:37,941 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:19:58,963 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:20:19,964 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:20:40,965 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:21:01,966 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:21:22,967 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:21:43,968 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:22:04,969 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:22:25,969 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:22:46,970 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:23:07,971 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:23:28,972 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 10 time(s). 2010-01-09 12:23:49,973 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 11 time(s). 2010-01-09 12:24:10,974 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 12 time(s). 2010-01-09 12:24:11,974 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:24:12,974 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:24:13,974 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:24:14,975 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:24:15,975 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:24:16,975 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:24:17,975 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:24:18,975 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:24:19,976 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:24:20,976 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:24:20,976 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:24:20,977 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:24:21,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:24:22,999 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:24:23,999 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:24:24,999 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:24:25,999 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:24:26,999 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:24:28,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:24:29,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:24:30,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:24:51,001 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:24:52,001 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:24:52,002 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:24:52,002 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:24:53,002 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:24:54,003 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:24:55,003 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:25:16,004 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:25:17,004 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:25:18,004 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:25:19,004 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:25:20,005 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:25:41,006 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:25:42,006 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:25:43,006 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:25:44,006 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:25:44,007 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:25:44,007 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:25:45,027 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:26:06,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:26:07,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:26:08,029 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:26:09,029 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:26:10,029 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:26:31,030 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:26:32,030 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:26:33,031 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:26:34,031 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:26:35,031 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:26:56,032 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:26:57,032 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:26:57,033 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:26:57,033 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:26:58,059 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:26:59,060 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:27:00,060 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:27:21,061 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:27:22,061 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:27:23,061 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:27:24,061 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:27:25,062 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:27:46,062 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:27:47,063 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:27:48,063 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:27:49,063 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:27:49,064 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:27:49,064 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:27:50,064 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:28:11,065 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:28:12,065 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:28:13,070 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:28:14,071 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:28:15,071 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:28:36,072 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:28:37,072 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:28:38,072 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:28:39,072 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:28:40,073 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:29:01,073 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:29:02,074 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:29:02,074 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:29:02,074 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:29:03,100 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:29:04,100 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:29:05,100 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:29:26,101 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:29:27,101 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:29:28,102 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:29:29,102 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:29:30,102 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:29:51,103 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:29:52,103 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:29:53,103 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:29:54,104 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:29:54,104 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:29:54,104 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:29:55,104 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:30:16,105 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:30:17,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:30:18,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:30:19,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:30:20,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:30:41,107 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:30:42,107 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:30:43,108 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:30:44,108 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:30:45,108 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:31:06,109 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:31:07,109 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:31:07,110 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:31:07,110 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:31:08,133 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:31:09,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:31:10,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:31:31,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:31:32,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:31:33,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:31:34,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:31:35,136 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:31:56,145 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:31:57,145 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:31:58,145 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:31:59,146 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:31:59,146 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:31:59,146 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:32:00,147 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:32:21,147 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:32:22,148 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:32:23,148 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:32:24,148 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:32:25,148 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:32:46,149 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:32:47,150 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:32:48,150 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:32:49,150 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:32:50,150 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:33:11,151 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:33:12,151 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:33:12,152 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:33:12,152 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:33:13,174 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:33:14,175 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:33:15,175 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:33:36,176 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:33:37,176 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:33:38,176 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:33:39,177 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:33:40,177 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:34:01,178 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:34:02,178 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:34:03,178 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:34:04,179 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:34:04,179 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:34:04,179 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:34:05,179 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:34:26,180 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:34:27,181 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:34:28,181 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:34:29,181 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:34:30,181 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:34:51,182 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:34:52,182 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:34:53,182 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:34:54,183 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:34:55,183 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:35:16,184 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:35:17,184 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:35:17,184 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:35:17,185 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:35:18,212 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:35:19,212 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:35:20,212 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:35:41,213 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:35:42,213 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:35:43,214 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:35:44,214 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:35:45,214 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:36:06,215 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:36:07,215 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:36:08,215 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:36:09,216 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:36:09,216 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:36:09,216 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:36:10,217 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:36:31,218 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:36:32,218 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:36:33,218 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:36:34,218 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:36:35,218 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:36:56,219 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:36:57,220 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:36:58,220 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:36:59,220 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:37:00,220 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:37:21,221 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:37:22,221 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:37:22,222 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:37:22,222 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:37:23,246 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:37:24,247 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:37:25,247 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:37:46,248 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:37:47,248 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:37:48,248 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:37:49,248 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:37:50,249 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:38:11,250 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:38:12,250 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:38:13,250 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:38:14,250 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:38:14,251 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:38:14,251 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:38:15,251 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:38:36,252 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:38:37,252 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:38:38,252 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:38:39,253 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:38:40,253 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:39:01,254 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:39:02,254 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:39:03,254 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:39:04,255 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:39:05,255 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:39:26,256 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:39:27,256 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:39:27,256 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:39:27,256 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:39:28,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:39:29,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:39:30,279 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:39:51,280 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:39:52,280 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:39:53,280 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:39:54,280 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:39:55,281 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:40:16,281 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:40:17,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:40:18,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:40:19,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:40:19,283 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:40:19,283 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:40:20,283 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:40:41,284 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:40:42,284 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:40:43,285 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:40:44,285 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:40:45,285 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:41:06,286 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:41:07,286 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:41:08,286 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:41:09,287 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:41:10,287 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:41:31,288 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:41:32,288 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:41:32,288 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:41:32,288 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:41:33,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:41:34,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:41:35,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:41:56,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:41:57,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:41:58,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:41:59,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:42:00,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:42:21,311 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:42:22,311 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:42:23,311 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:42:24,311 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:42:24,312 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:42:24,312 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:42:25,312 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:42:46,313 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:42:47,313 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:42:48,314 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:42:49,314 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:42:50,314 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:43:11,315 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:43:12,315 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:43:13,315 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:43:14,316 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:43:15,316 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:43:36,317 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:43:37,317 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:43:37,317 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:43:37,317 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:43:38,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:43:39,340 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:43:40,340 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:44:01,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:44:02,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:44:03,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:44:04,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:44:05,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:44:26,343 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:44:27,343 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:44:28,343 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:44:29,344 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:44:29,344 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:44:29,344 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:44:30,344 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:44:51,345 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:44:52,346 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:44:53,346 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:44:54,346 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:44:55,346 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:45:16,347 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:45:17,347 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:45:18,348 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:45:19,348 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:45:20,348 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:45:41,349 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:45:42,349 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:45:42,350 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:45:42,350 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:45:43,371 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:45:44,372 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:45:45,372 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:46:06,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:46:07,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:46:08,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:46:09,374 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:46:10,374 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:46:31,375 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:46:32,375 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:46:33,375 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:46:34,375 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:46:34,376 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:46:34,376 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:46:35,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:46:56,377 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:46:57,377 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:46:58,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:46:59,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:47:00,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:47:21,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:47:22,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:47:23,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:47:24,380 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:47:25,380 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:47:46,381 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:47:47,381 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:47:47,381 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:47:47,381 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:47:48,404 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:47:49,404 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:47:50,405 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:48:11,406 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:48:12,406 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:48:13,406 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:48:14,406 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:48:15,407 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:48:36,407 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:48:37,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:48:38,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:48:39,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:48:39,409 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:48:39,409 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:48:40,409 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:49:01,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:49:02,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:49:03,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:49:04,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:49:05,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:49:26,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:49:27,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:49:28,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:49:29,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:49:30,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:49:51,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:49:52,414 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:49:52,414 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:49:52,414 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:49:53,436 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:49:54,437 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:49:55,437 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:50:16,438 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:50:17,438 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:50:18,438 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:50:19,438 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:50:20,439 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:50:41,439 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:50:42,440 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:50:43,440 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:50:44,440 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:50:44,441 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:50:44,441 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:50:45,441 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:51:06,442 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:51:07,442 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:51:08,442 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:51:09,443 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:51:10,443 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:51:31,443 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:51:32,444 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:51:33,444 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:51:34,444 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:51:35,444 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:51:56,445 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:51:57,446 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:51:57,446 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:51:57,446 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:51:58,468 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:51:59,469 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:52:00,469 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:52:21,470 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:52:22,470 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:52:23,470 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:52:24,471 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:52:25,471 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:52:46,472 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:52:47,472 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:52:48,472 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:52:49,472 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:52:49,473 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:52:49,473 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:52:50,473 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:53:11,474 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:53:12,474 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:53:13,475 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:53:14,475 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:53:15,475 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:53:36,476 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:53:37,476 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:53:38,476 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:53:39,476 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:53:40,477 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:54:01,478 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:54:02,478 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:54:02,479 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:54:02,479 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:54:03,501 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:54:04,501 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:54:05,501 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:54:26,502 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:54:27,502 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:54:28,503 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:54:29,503 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:54:30,503 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:54:51,504 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:54:52,504 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:54:53,504 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:54:54,505 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:54:54,505 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:54:54,505 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:54:55,506 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:55:16,507 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:55:17,507 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:55:18,507 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:55:19,507 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:55:20,507 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:55:41,508 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:55:42,508 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:55:43,509 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:55:44,509 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:55:45,509 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:56:06,510 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:56:07,510 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:56:07,511 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:56:07,511 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:56:08,538 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:56:09,538 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:56:10,538 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:56:31,539 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:56:32,539 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:56:33,540 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:56:34,540 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:56:35,540 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:56:56,541 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:56:57,541 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:56:58,541 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:56:59,542 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:56:59,542 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:56:59,542 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:57:00,542 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:57:20,475 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:57:21,478 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:57:22,525 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:57:23,530 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:57:24,589 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 12:57:25,713 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 12:57:26,836 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 12:57:27,961 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 12:57:28,987 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 12:57:29,010 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 12:57:29,010 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 12:57:30,034 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:57:31,141 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:57:32,367 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:57:33,491 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:57:34,515 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:57:55,516 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 12:58:16,517 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 12:58:37,518 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 12:58:58,519 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 12:59:19,520 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 12:59:40,521 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:00:01,521 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:00:22,522 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:00:43,523 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:01:04,524 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:01:25,525 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 10 time(s). 2010-01-09 13:01:46,526 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 11 time(s). 2010-01-09 13:02:07,527 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 12 time(s). 2010-01-09 13:02:28,528 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 13 time(s). 2010-01-09 13:02:49,529 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 14 time(s). 2010-01-09 13:03:10,530 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 15 time(s). 2010-01-09 13:03:31,530 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 16 time(s). 2010-01-09 13:03:52,531 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 17 time(s). 2010-01-09 13:04:13,532 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 18 time(s). 2010-01-09 13:04:34,533 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 19 time(s). 2010-01-09 13:04:55,537 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 20 time(s). 2010-01-09 13:05:16,538 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 21 time(s). 2010-01-09 13:05:37,539 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 22 time(s). 2010-01-09 13:05:58,540 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 23 time(s). 2010-01-09 13:06:19,541 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 24 time(s). 2010-01-09 13:06:40,542 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 25 time(s). 2010-01-09 13:07:01,542 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 26 time(s). 2010-01-09 13:07:22,543 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 27 time(s). 2010-01-09 13:07:43,544 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 28 time(s). 2010-01-09 13:08:04,545 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 29 time(s). 2010-01-09 13:08:25,546 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 30 time(s). 2010-01-09 13:08:46,547 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 31 time(s). 2010-01-09 13:09:07,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 32 time(s). 2010-01-09 13:09:28,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 33 time(s). 2010-01-09 13:09:49,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 34 time(s). 2010-01-09 13:10:10,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 35 time(s). 2010-01-09 13:10:31,551 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 36 time(s). 2010-01-09 13:10:52,552 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 37 time(s). 2010-01-09 13:11:13,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 38 time(s). 2010-01-09 13:11:34,554 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 39 time(s). 2010-01-09 13:11:55,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 40 time(s). 2010-01-09 13:12:16,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 41 time(s). 2010-01-09 13:12:37,557 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 42 time(s). 2010-01-09 13:12:58,558 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 43 time(s). 2010-01-09 13:13:19,559 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 44 time(s). 2010-01-09 13:13:39,560 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.SocketTimeoutException: Call to imac.local/192.168.1.2:9001 failed on socket timeout exception: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9001] at org.apache.hadoop.ipc.Client.wrapException(Client.java:770) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9001] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:213) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:13:39,560 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:14:00,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:14:21,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:14:42,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:15:03,585 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:15:24,586 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:15:45,587 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:16:06,588 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:16:27,589 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:16:48,590 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:17:09,590 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:17:30,591 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 10 time(s). 2010-01-09 13:17:51,592 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 11 time(s). 2010-01-09 13:18:12,593 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 12 time(s). 2010-01-09 13:18:13,593 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:18:14,594 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:18:15,594 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:18:16,594 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:18:37,595 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 13 time(s). 2010-01-09 13:18:38,596 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:18:39,596 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:18:40,596 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:18:41,596 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:19:02,597 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 14 time(s). 2010-01-09 13:19:03,597 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:19:04,598 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:19:04,598 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:19:04,598 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:19:05,620 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:19:06,621 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:19:27,622 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:19:28,622 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:19:29,622 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:19:30,622 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:19:31,623 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:19:52,624 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:19:53,624 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:19:54,624 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:19:55,624 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:19:56,625 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:20:17,626 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:20:17,626 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:20:17,626 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:20:18,649 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:20:19,649 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:20:20,650 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:20:21,650 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:20:42,651 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:20:43,651 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:20:44,651 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:20:45,651 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:20:46,652 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:21:07,653 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:21:08,653 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:21:09,653 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:21:09,654 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:21:09,654 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:21:10,654 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:21:11,654 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:21:32,655 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:21:33,656 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:21:34,656 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:21:35,656 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:21:36,656 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:21:57,657 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:21:58,658 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:21:59,658 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:22:00,658 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:22:01,658 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:22:22,659 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:22:22,660 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:22:22,660 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:22:23,682 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:22:24,683 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:22:25,683 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:22:26,683 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:22:47,684 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:22:48,685 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:22:49,685 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:22:50,685 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:22:51,685 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:23:12,686 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:23:13,686 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:23:14,687 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:23:14,687 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:23:14,687 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:23:15,688 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:23:16,688 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:23:37,689 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:23:38,689 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:23:39,690 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:23:40,690 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:23:41,690 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:24:02,691 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:24:03,691 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:24:04,691 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:24:05,692 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:24:06,692 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:24:27,693 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:24:27,693 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:24:27,693 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:24:28,715 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:24:29,715 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:24:30,715 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:24:31,716 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:24:52,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:24:53,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:24:54,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:24:55,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:24:56,718 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:25:17,719 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:25:18,719 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:25:19,719 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:25:19,720 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:25:19,720 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:25:20,720 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:25:21,720 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:25:42,721 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:25:43,721 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:25:44,722 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:25:45,722 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:25:46,722 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:26:07,723 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:26:08,723 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:26:09,724 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:26:10,724 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:26:11,724 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:26:32,725 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:26:32,725 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:26:32,726 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:26:33,748 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:26:34,748 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:26:35,748 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:26:36,749 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:26:57,749 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:26:58,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:26:59,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:27:00,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:27:01,751 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:27:22,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:27:23,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:27:24,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:27:24,753 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:27:24,753 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:27:25,753 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:27:26,753 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:27:47,754 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:27:48,754 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:27:49,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:27:50,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:27:51,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:28:12,756 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:28:13,756 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:28:14,757 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:28:15,757 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:28:16,757 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:28:37,758 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:28:37,758 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:28:37,758 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:28:38,780 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:28:39,781 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:28:40,781 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:28:41,781 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:29:02,782 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:29:03,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:29:04,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:29:05,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:29:06,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:29:27,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:29:28,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:29:29,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:29:29,785 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:29:29,785 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:29:30,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:29:31,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:29:52,787 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:29:53,787 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:29:54,787 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:29:55,787 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:29:56,787 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:30:17,788 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:30:18,789 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:30:19,789 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:30:20,789 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:30:21,789 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:30:42,790 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:30:42,791 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:30:42,791 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:30:43,812 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:30:44,813 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:30:45,813 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:30:46,813 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:31:07,814 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:31:08,814 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:31:09,815 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:31:10,815 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:31:11,815 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:31:32,816 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:31:33,816 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:31:34,816 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:31:34,817 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:31:34,817 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:31:35,817 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:31:36,818 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:31:57,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:31:58,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:31:59,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:32:00,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:32:01,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:32:22,820 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:32:23,821 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:32:24,821 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:32:25,821 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:32:26,821 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:32:47,822 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:32:47,822 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:32:47,823 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:32:48,844 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:32:49,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:32:50,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:32:51,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:33:12,846 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:33:13,846 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:33:14,847 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:33:15,847 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:33:16,847 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:33:37,848 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:33:38,848 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:33:39,848 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:33:39,849 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:33:39,849 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:33:40,849 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:33:41,849 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:34:02,850 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:34:03,850 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:34:04,851 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:34:05,851 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:34:06,851 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:34:27,852 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:34:28,852 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:34:29,852 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:34:30,853 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:34:31,853 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:34:52,854 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:34:52,854 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:34:52,854 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:34:53,876 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:34:54,876 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:34:55,877 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:34:56,877 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:35:18,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:35:19,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:35:20,043 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:35:21,043 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:35:42,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:35:43,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:35:44,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:35:45,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:35:45,045 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:35:45,045 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:35:46,045 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:36:07,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:36:08,047 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:36:09,047 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:36:10,047 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:36:11,047 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:36:32,048 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:36:33,048 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:36:34,049 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:36:35,049 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:36:36,049 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:36:57,050 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:36:58,050 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:36:58,051 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:36:58,051 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:36:59,072 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:37:00,072 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:37:01,072 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:37:22,073 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:37:23,074 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:37:24,074 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:37:25,074 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:37:26,074 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:37:47,075 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:37:48,075 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:37:49,076 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:37:50,076 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:37:50,076 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:37:50,076 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:37:51,077 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:38:12,078 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:38:13,078 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:38:14,078 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:38:15,078 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:38:16,079 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:38:37,079 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:38:38,080 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:38:39,080 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:38:40,080 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:38:41,080 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:39:02,081 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:39:03,082 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:39:03,082 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:39:03,082 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:39:04,104 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:39:05,104 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:39:06,104 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:39:27,105 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:39:28,105 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:39:29,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:39:30,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:39:31,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:39:52,107 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:39:53,107 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:39:54,108 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:39:55,108 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:39:55,108 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:39:55,108 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:39:56,109 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:40:17,110 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:40:18,110 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:40:19,110 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:40:20,110 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:40:21,110 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:40:42,111 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:40:43,112 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:40:44,112 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:40:45,112 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:40:46,113 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:41:07,113 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:41:08,114 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:41:08,114 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:41:08,114 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:41:09,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:41:10,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:41:11,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:41:32,136 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:41:33,136 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:41:34,137 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:41:35,137 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:41:36,137 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:41:57,138 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:41:58,138 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:41:59,139 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:42:00,139 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:42:00,139 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:42:00,140 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:42:01,140 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:42:22,141 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:42:23,141 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:42:24,141 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:42:25,142 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:42:26,142 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:42:47,143 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:42:48,143 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:42:49,143 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:42:50,143 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:42:51,144 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:43:12,144 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:43:13,145 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:43:13,145 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:43:13,145 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:43:14,167 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:43:15,168 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:43:16,168 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:43:37,169 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:43:38,169 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:43:39,169 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:43:40,169 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:43:41,170 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:44:02,170 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:44:03,171 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:44:04,171 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:44:05,171 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:44:05,172 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:44:05,172 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:44:06,172 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:44:27,173 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:44:28,173 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:44:29,174 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:44:30,174 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:44:31,174 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:44:52,175 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:44:53,175 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:44:54,175 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:44:55,176 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:44:56,176 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:45:17,177 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:45:18,177 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:45:18,177 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:45:18,177 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:45:19,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:45:20,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:45:21,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:45:42,202 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:45:43,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:45:44,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:45:45,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:45:46,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:46:07,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:46:08,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:46:09,205 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:46:10,205 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:46:10,205 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:46:10,205 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:46:11,206 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:46:32,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:46:33,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:46:34,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:46:35,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:46:36,208 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:46:57,208 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:46:58,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:46:59,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:47:00,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:47:01,210 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:47:22,210 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:47:23,211 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:47:23,211 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:47:23,211 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:47:24,234 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:47:25,234 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:47:26,234 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:47:47,235 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:47:48,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:47:49,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:47:50,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:47:51,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:48:12,237 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:48:13,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:48:14,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:48:15,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:48:15,239 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:48:15,239 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:48:16,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:48:37,240 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:48:38,240 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:48:39,241 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:48:40,241 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:48:41,241 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:49:02,242 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:49:03,242 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:49:04,242 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:49:05,243 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:49:06,243 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:49:27,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:49:28,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:49:28,244 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:49:28,244 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:49:29,276 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:49:30,276 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:49:31,276 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:49:52,277 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:49:53,277 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:49:54,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:49:55,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:49:56,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:50:17,279 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:50:18,279 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:50:19,280 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:50:20,280 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:50:20,280 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:50:20,280 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:50:21,281 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:50:42,281 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:50:43,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:50:44,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:50:45,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:50:46,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:51:07,283 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:51:08,284 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:51:09,284 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:51:10,284 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:51:11,284 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:51:32,285 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:51:33,285 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:51:33,286 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:51:33,286 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:51:34,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:51:35,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:51:36,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:51:57,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:51:58,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:51:59,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:52:00,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:52:01,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:52:22,311 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:52:23,311 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:52:24,312 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:52:25,312 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:52:25,312 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:52:25,312 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:52:26,313 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:52:47,314 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:52:48,314 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:52:49,314 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:52:50,314 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:52:51,314 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:53:12,315 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:53:13,316 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:53:14,316 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:53:15,316 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:53:16,316 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:53:37,317 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:53:38,317 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:53:38,318 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:53:38,318 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:53:39,348 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:53:40,348 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:53:41,348 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:54:02,349 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:54:03,349 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:54:04,350 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:54:05,350 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:54:06,351 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:54:27,352 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:54:28,352 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:54:29,352 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:54:30,352 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:54:30,353 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:54:30,353 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:54:31,353 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:54:52,354 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:54:53,355 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:54:54,355 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:54:55,355 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:54:56,355 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:55:17,356 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:55:18,356 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:55:19,357 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:55:20,357 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:55:21,357 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:55:42,358 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:55:43,358 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:55:43,359 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:55:43,359 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:55:44,386 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:55:45,386 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:55:46,386 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:56:07,387 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:56:08,387 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:56:09,388 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:56:10,388 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:56:11,388 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:56:32,389 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:56:33,389 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:56:34,389 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:56:35,390 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:56:35,390 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:56:35,390 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:56:36,391 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:56:57,392 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:56:58,392 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:56:59,392 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:57:00,392 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:57:01,393 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:57:22,393 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:57:23,394 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:57:24,394 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:57:25,394 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:57:26,394 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:57:47,395 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:57:48,396 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:57:48,396 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:57:48,396 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:57:49,439 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:57:50,439 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:57:51,439 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:58:12,440 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:58:13,440 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:58:14,441 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:58:15,441 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:58:16,441 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:58:37,442 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:58:38,442 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:58:39,442 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:58:40,442 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:58:40,443 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:58:40,443 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:58:41,443 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:59:02,444 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:59:03,444 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:59:04,445 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:59:05,445 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 13:59:06,445 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 13:59:27,446 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:59:28,446 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 13:59:29,446 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 13:59:30,447 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 13:59:31,447 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 13:59:52,448 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 13:59:53,448 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 13:59:53,449 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 13:59:53,449 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 13:59:54,471 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 13:59:55,471 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 13:59:56,471 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:00:17,472 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:00:18,472 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:00:19,473 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:00:20,473 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:00:21,473 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:00:42,474 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:00:43,474 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:00:44,474 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:00:45,475 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:00:45,475 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:00:45,475 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:00:46,475 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:01:07,476 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:01:08,477 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:01:09,477 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:01:10,477 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:01:11,477 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:01:32,478 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:01:33,478 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:01:34,479 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:01:35,479 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:01:36,479 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:01:57,480 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:01:58,480 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:01:58,481 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:01:58,481 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:01:59,503 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:02:00,503 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:02:01,504 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:02:22,505 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:02:23,505 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:02:24,505 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:02:25,506 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:02:26,506 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:02:47,507 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:03:08,507 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:03:29,508 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:03:50,509 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:04:11,510 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:04:32,511 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:04:53,512 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:05:14,513 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:05:35,514 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:05:56,515 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 10 time(s). 2010-01-09 14:06:17,515 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 11 time(s). 2010-01-09 14:06:38,516 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 12 time(s). 2010-01-09 14:06:59,517 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 13 time(s). 2010-01-09 14:07:20,518 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 14 time(s). 2010-01-09 14:07:41,519 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 15 time(s). 2010-01-09 14:08:02,520 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 16 time(s). 2010-01-09 14:08:23,521 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 17 time(s). 2010-01-09 14:08:44,522 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 18 time(s). 2010-01-09 14:09:05,522 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 19 time(s). 2010-01-09 14:09:26,523 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 20 time(s). 2010-01-09 14:09:47,524 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 21 time(s). 2010-01-09 14:10:08,525 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 22 time(s). 2010-01-09 14:10:29,526 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 23 time(s). 2010-01-09 14:10:50,527 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 24 time(s). 2010-01-09 14:11:11,528 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 25 time(s). 2010-01-09 14:11:32,529 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 26 time(s). 2010-01-09 14:11:53,531 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 27 time(s). 2010-01-09 14:12:14,531 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 28 time(s). 2010-01-09 14:12:35,532 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 29 time(s). 2010-01-09 14:12:56,533 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 30 time(s). 2010-01-09 14:13:17,534 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 31 time(s). 2010-01-09 14:13:38,535 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 32 time(s). 2010-01-09 14:13:59,536 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 33 time(s). 2010-01-09 14:14:20,537 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 34 time(s). 2010-01-09 14:14:41,538 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 35 time(s). 2010-01-09 14:15:02,539 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 36 time(s). 2010-01-09 14:15:23,539 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 37 time(s). 2010-01-09 14:15:44,540 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 38 time(s). 2010-01-09 14:16:05,541 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 39 time(s). 2010-01-09 14:16:26,542 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 40 time(s). 2010-01-09 14:16:47,543 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 41 time(s). 2010-01-09 14:17:08,544 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 42 time(s). 2010-01-09 14:17:29,545 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 43 time(s). 2010-01-09 14:17:50,546 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 44 time(s). 2010-01-09 14:18:10,547 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.SocketTimeoutException: Call to imac.local/192.168.1.2:9001 failed on socket timeout exception: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9001] at org.apache.hadoop.ipc.Client.wrapException(Client.java:770) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9001] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:213) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:18:10,547 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:18:31,569 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:18:52,570 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:19:13,571 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:19:34,572 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:19:55,573 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:20:16,574 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:20:37,575 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:20:58,576 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:21:19,577 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:21:40,578 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:22:01,578 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 10 time(s). 2010-01-09 14:22:22,579 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 11 time(s). 2010-01-09 14:22:43,580 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 12 time(s). 2010-01-09 14:23:04,581 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 13 time(s). 2010-01-09 14:23:05,581 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:23:06,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:23:07,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:23:08,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:23:29,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 14 time(s). 2010-01-09 14:23:30,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:23:31,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:23:32,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:23:33,585 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:23:54,585 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 15 time(s). 2010-01-09 14:23:55,586 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:23:56,586 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:23:56,586 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:23:56,587 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:23:57,609 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:23:58,609 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:24:19,610 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:24:20,610 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:24:21,610 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:24:22,611 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:24:23,611 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:24:44,612 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:24:45,612 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:24:46,612 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:24:47,612 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:24:48,612 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:25:09,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:25:09,614 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:25:09,614 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:25:10,636 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:25:11,636 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:25:12,636 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:25:13,637 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:25:34,638 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:25:35,638 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:25:36,638 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:25:37,638 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:25:38,638 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:25:59,639 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:26:00,639 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:26:01,640 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:26:01,640 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:26:01,640 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:26:02,641 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:26:03,641 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:26:24,642 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:26:25,642 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:26:26,642 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:26:27,642 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:26:28,643 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:26:49,643 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:26:50,644 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:26:51,644 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:26:52,644 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:26:53,644 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:27:14,645 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:27:14,645 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:27:14,646 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:27:15,668 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:27:16,668 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:27:17,668 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:27:18,669 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:27:39,670 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:27:40,670 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:27:41,670 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:27:42,670 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:27:43,670 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:28:04,671 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:28:05,672 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:28:06,672 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:28:06,672 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:28:06,672 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:28:07,673 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:28:08,673 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:28:29,674 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:28:30,674 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:28:31,674 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:28:32,675 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:28:33,675 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:28:54,676 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:28:55,676 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:28:56,677 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:28:57,677 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:28:58,677 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:29:19,678 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:29:19,678 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:29:19,679 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:29:20,700 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:29:21,700 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:29:22,700 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:29:23,701 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:29:44,702 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:29:45,702 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:29:46,702 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:29:47,702 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:29:48,702 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:30:09,703 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:30:10,704 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:30:11,704 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:30:11,704 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:30:11,704 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:30:12,705 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:30:13,705 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:30:34,706 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:30:35,706 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:30:36,706 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:30:37,707 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:30:38,707 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:30:59,708 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:31:00,708 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:31:01,708 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:31:02,708 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:31:03,709 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:31:24,709 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:31:24,710 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:31:24,710 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:31:25,732 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:31:26,732 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:31:27,733 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:31:28,733 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:31:49,734 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:31:50,734 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:31:51,734 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:31:52,735 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:31:53,735 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:32:14,736 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:32:15,736 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:32:16,736 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:32:16,737 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:32:16,737 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:32:17,737 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:32:18,737 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:32:39,738 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:32:40,738 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:32:41,739 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:32:42,739 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:32:43,739 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:33:04,740 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:33:05,740 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:33:06,740 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:33:07,741 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:33:08,741 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:33:29,742 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:33:29,742 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:33:29,742 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:33:30,764 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:33:31,764 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:33:32,764 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:33:33,765 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:33:54,766 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:33:55,766 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:33:56,766 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:33:57,766 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:33:58,766 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:34:19,767 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:34:20,768 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:34:21,768 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:34:21,768 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:34:21,768 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:34:22,769 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:34:23,769 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:34:44,770 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:34:45,770 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:34:46,770 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:34:47,770 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:34:48,771 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:35:09,772 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:35:10,772 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:35:11,772 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:35:12,772 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:35:13,772 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:35:34,773 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:35:34,774 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:35:34,774 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:35:35,796 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:35:36,797 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:35:37,797 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:35:38,797 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:35:59,798 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:36:00,798 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:36:01,799 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:36:02,799 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:36:03,799 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:36:24,800 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:36:25,800 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:36:26,800 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:36:26,801 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:36:26,801 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:36:27,801 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:36:28,801 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:36:49,802 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:36:50,803 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:36:51,803 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:36:52,803 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:36:53,803 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:37:14,804 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:37:15,804 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:37:16,805 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:37:17,805 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:37:18,805 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:37:39,806 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:37:39,806 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:37:39,806 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:37:40,829 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:37:41,829 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:37:42,829 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:37:43,829 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:38:04,830 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:38:05,831 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:38:06,831 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:38:07,831 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:38:08,831 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:38:29,832 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:38:30,833 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:38:31,833 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:38:31,833 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:38:31,833 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:38:32,834 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:38:33,834 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:38:54,835 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:38:55,835 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:38:56,835 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:38:57,836 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:38:58,836 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:39:19,837 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:39:20,837 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:39:21,837 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:39:22,837 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:39:23,838 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:39:44,838 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:39:44,839 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:39:44,839 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:39:45,861 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:39:46,862 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:39:47,862 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:39:48,862 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:40:09,863 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:40:10,863 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:40:11,863 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:40:12,864 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:40:13,864 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:40:34,865 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:40:35,865 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:40:36,865 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:40:36,866 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:40:36,866 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:40:37,866 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:40:38,867 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:40:59,868 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:41:00,868 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:41:01,868 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:41:02,868 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:41:03,869 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:41:24,869 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:41:25,870 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:41:26,870 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:41:27,870 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:41:28,870 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:41:49,871 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:41:49,872 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:41:49,872 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:41:50,894 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:41:51,894 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:41:52,894 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:41:53,895 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:42:14,895 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:42:15,896 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:42:16,896 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:42:17,896 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:42:18,896 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:42:39,897 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:42:40,897 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:42:41,898 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:42:41,898 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:42:41,898 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:42:42,899 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:42:43,899 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:43:04,900 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:43:05,900 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:43:06,900 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:43:07,900 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:43:08,901 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:43:29,902 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:43:30,902 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:43:31,902 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:43:32,902 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:43:33,902 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:43:54,903 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:43:54,904 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:43:54,904 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:43:55,927 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:43:56,928 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:43:57,928 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:43:58,928 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:44:19,929 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:44:20,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:44:21,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:44:22,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:44:23,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:44:44,931 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:44:45,931 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:44:46,931 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:44:46,932 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:44:46,932 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:44:47,932 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:44:48,932 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:45:09,933 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:45:10,934 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:45:11,934 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:45:12,934 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:45:13,934 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:45:34,935 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:45:35,935 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:45:36,936 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:45:37,936 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:45:38,936 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:45:59,937 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:45:59,938 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:45:59,938 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:46:00,960 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:46:01,960 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:46:02,961 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:46:03,961 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:46:24,962 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:46:25,962 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:46:26,962 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:46:27,962 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:46:28,963 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:46:49,963 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:46:50,964 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:46:51,964 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:46:51,965 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:46:51,965 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:46:52,965 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:46:53,965 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:47:14,966 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:47:15,966 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:47:16,966 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:47:17,967 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:47:18,967 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:47:39,968 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:47:40,968 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:47:41,968 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:47:42,969 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:47:43,969 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:48:04,970 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:48:04,970 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:48:04,970 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:48:05,991 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:48:06,992 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:48:07,992 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:48:08,992 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:48:29,993 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:48:30,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:48:31,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:48:32,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:48:33,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:48:54,995 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:48:55,995 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:48:56,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:48:56,996 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:48:56,996 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:48:57,997 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:48:58,997 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:49:19,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:49:20,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:49:21,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:49:22,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:49:23,999 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:49:45,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:49:46,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:49:47,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:49:48,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:50:09,001 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:50:10,001 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:50:10,002 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:50:10,002 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:50:11,024 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:50:12,024 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:50:13,025 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:50:34,026 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:50:35,026 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:50:36,026 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:50:37,026 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:50:38,026 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:50:59,027 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:51:00,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:51:01,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:51:02,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:51:02,029 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:51:02,029 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:51:03,029 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:51:24,030 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:51:25,030 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:51:26,031 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:51:27,031 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:51:28,031 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:51:49,032 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:51:50,032 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:51:51,032 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:51:52,033 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:51:53,033 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:52:14,034 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:52:15,034 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:52:15,034 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:52:15,034 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:52:16,060 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:52:17,060 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:52:18,060 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:52:39,061 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:52:40,061 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:52:41,062 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:52:42,062 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:52:43,062 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:53:04,063 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:53:05,063 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:53:06,064 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:53:07,064 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:53:07,064 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:53:07,064 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:53:08,065 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:53:29,066 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:53:30,066 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:53:31,066 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:53:32,066 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:53:33,067 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:53:54,067 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:53:55,068 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:53:56,068 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:53:57,068 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:53:58,068 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:54:19,069 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:54:20,070 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:54:20,070 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:54:20,070 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:54:21,092 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:54:22,093 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:54:23,093 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:54:44,094 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:54:45,094 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:54:46,094 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:54:47,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:54:48,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:55:09,096 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:55:10,096 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:55:11,096 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:55:12,096 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:55:12,097 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:55:12,097 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:55:13,097 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:55:34,098 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:55:35,098 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:55:36,099 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:55:37,099 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:55:38,099 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:55:59,100 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:56:00,100 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:56:01,100 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:56:02,101 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:56:03,101 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:56:24,102 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:56:25,102 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:56:25,102 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:56:25,103 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:56:26,126 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:56:27,126 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:56:28,126 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:56:49,127 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:56:50,128 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:56:51,128 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:56:52,128 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:56:53,128 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:57:14,129 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:57:15,129 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:57:16,130 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:57:17,130 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:57:17,131 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:57:17,131 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:57:18,131 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:57:39,132 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:57:40,132 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:57:41,132 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:57:42,133 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:57:43,133 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:58:04,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:58:05,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:58:06,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:58:07,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:58:08,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:58:29,136 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:58:30,136 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:58:30,136 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:58:30,136 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:58:31,162 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:58:32,162 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:58:33,162 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:58:54,163 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:58:55,163 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:58:56,164 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 14:58:57,164 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 14:58:58,164 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 14:59:19,165 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:59:20,165 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 14:59:21,166 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 14:59:22,166 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 14:59:22,166 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 14:59:22,166 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 14:59:23,167 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:59:44,168 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 14:59:45,168 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 14:59:46,168 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 14:59:47,168 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 14:59:48,169 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:00:09,170 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:00:10,170 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:00:11,170 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:00:12,170 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:00:13,171 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:00:34,171 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:00:35,172 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:00:35,172 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:00:35,172 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:00:36,242 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:00:37,243 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:00:38,243 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:00:59,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:01:00,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:01:01,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:01:02,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:01:03,245 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:01:24,245 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:01:25,246 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:01:26,246 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:01:27,246 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:01:27,247 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:01:27,247 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:01:28,247 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:01:49,248 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:01:50,248 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:01:51,248 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:01:52,249 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:01:53,249 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:02:14,250 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:02:15,250 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:02:16,250 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:02:17,250 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:02:18,251 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:02:39,251 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:02:40,252 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:02:40,252 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:02:40,252 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:02:41,274 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:02:42,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:02:43,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:03:04,276 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:03:05,276 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:03:06,276 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:03:07,277 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:03:08,277 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:03:29,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:03:30,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:03:31,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:03:32,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:03:32,279 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:03:32,279 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:03:33,279 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:03:54,280 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:03:55,280 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:03:56,281 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:03:57,281 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:03:58,281 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:04:19,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:04:20,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:04:21,283 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:04:22,283 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:04:23,283 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:04:44,284 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:04:45,284 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:04:45,284 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:04:45,285 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:04:46,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:04:47,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:04:48,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:05:09,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:05:10,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:05:11,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:05:12,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:05:13,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:05:34,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:05:35,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:05:36,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:05:37,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:05:37,311 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:05:37,311 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:05:38,311 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:05:59,312 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:06:00,313 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:06:01,313 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:06:02,313 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:06:03,313 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:06:24,314 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:06:25,314 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:06:26,315 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:06:27,315 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:06:28,315 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:06:49,316 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:06:50,316 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:06:50,316 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:06:50,316 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:06:51,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:06:52,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:06:53,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:07:14,340 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:07:15,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:07:16,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:07:17,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:07:18,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:07:39,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:07:40,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:07:41,343 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:07:42,343 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:07:42,343 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:07:42,343 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:07:43,344 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:08:04,345 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:08:05,345 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:08:06,345 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:08:07,345 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:08:08,346 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:08:29,346 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:08:30,347 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:08:31,347 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:08:32,347 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:08:33,347 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:08:54,348 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:08:55,348 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:08:55,349 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:08:55,349 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:08:56,374 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:08:57,374 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:08:58,374 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:09:19,375 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:09:20,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:09:21,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:09:22,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:09:23,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:09:44,377 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:09:45,377 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:09:46,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:09:47,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:09:47,378 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:09:47,378 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:09:48,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:10:09,380 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:10:10,380 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:10:11,380 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:10:12,380 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:10:13,381 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:10:34,381 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:10:35,382 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:10:36,382 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:10:37,382 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:10:38,382 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:10:59,383 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:11:00,384 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:11:00,384 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:11:00,384 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:11:01,405 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:11:02,407 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:11:03,407 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:11:24,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:11:25,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:11:26,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:11:27,409 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:11:28,409 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:11:49,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:11:50,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:11:51,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:11:52,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:11:52,411 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:11:52,411 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:11:53,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:12:14,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:12:15,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:12:16,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:12:17,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:12:18,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:12:39,414 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:12:40,414 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:12:41,415 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:12:42,415 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:12:43,415 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:13:04,416 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:13:05,416 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:13:05,417 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:13:05,417 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:13:06,439 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:13:07,439 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:13:08,440 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:13:29,441 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:13:30,441 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:13:31,441 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:13:32,441 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:13:33,442 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:13:54,442 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:13:55,443 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:13:56,443 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:13:57,443 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:13:57,444 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:13:57,444 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:13:58,444 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:14:19,447 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:14:20,447 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:14:21,447 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:14:22,448 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:14:23,448 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:14:44,449 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:14:45,449 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:14:46,449 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:14:47,449 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:14:48,450 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:15:09,451 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:15:10,451 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:15:10,451 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:15:10,451 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:15:11,473 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:15:12,473 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:15:13,473 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:15:34,474 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:15:35,475 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:15:36,475 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:15:37,475 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:15:38,475 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:15:59,476 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:16:00,476 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:16:01,477 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:16:02,477 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:16:02,477 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:16:02,477 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:16:03,478 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:16:24,478 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:16:25,479 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:16:26,479 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:16:27,479 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:16:28,479 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:16:49,480 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:16:50,480 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:16:51,481 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:16:52,481 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:16:53,481 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:17:14,482 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:17:15,482 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:17:15,482 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:17:15,483 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:17:16,505 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:17:17,505 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:17:18,506 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:17:39,507 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:17:40,507 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:17:41,507 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:17:42,507 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:17:43,508 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:18:04,509 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:18:05,509 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:18:06,509 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:18:07,509 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:18:07,510 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:18:07,510 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:18:08,510 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:18:29,511 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:18:30,511 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:18:31,512 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:18:32,512 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:18:33,512 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:18:54,513 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:18:55,513 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:18:56,513 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:18:57,513 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:18:58,514 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:19:19,515 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:19:20,515 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:19:20,515 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:19:20,515 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:19:21,543 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:19:22,543 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:19:23,543 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:19:44,544 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:19:45,544 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:19:46,545 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:19:47,545 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:19:48,545 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:20:09,546 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:20:10,547 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:20:11,547 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:20:12,547 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:20:12,548 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:20:12,548 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:20:13,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:20:34,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:20:35,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:20:36,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:20:37,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:20:38,551 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:20:59,552 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:21:00,552 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:21:01,552 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:21:02,552 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:21:03,552 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:21:24,554 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:21:25,554 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:21:25,554 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:21:25,554 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:21:26,576 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:21:27,577 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:21:28,577 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:21:49,578 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:21:50,578 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:21:51,578 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:21:52,578 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:21:53,579 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:22:14,579 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:22:15,580 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:22:16,580 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:22:17,580 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:22:17,581 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:22:17,581 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:22:18,581 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:22:39,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:22:40,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:22:41,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:22:42,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:22:43,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:23:04,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:23:05,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:23:06,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:23:07,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:23:08,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:23:29,585 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:23:30,586 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:23:30,586 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:23:30,586 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:23:31,608 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:23:32,608 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:23:33,609 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:23:54,609 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:23:55,610 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:23:56,610 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:23:57,610 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:23:58,610 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:24:19,611 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:24:20,611 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:24:21,612 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:24:22,612 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:24:22,612 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:24:22,612 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:24:23,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:24:44,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:24:45,614 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:24:46,614 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:24:47,614 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:24:48,614 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:25:09,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:25:10,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:25:11,616 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:25:12,616 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:25:13,616 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:25:34,617 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:25:35,617 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:25:35,618 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:25:35,618 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:25:36,639 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:25:37,640 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:25:38,640 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:25:59,641 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:26:00,641 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:26:01,641 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:26:02,641 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:26:03,642 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:26:24,642 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:26:25,643 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:26:26,643 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:26:27,643 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:26:27,644 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:26:27,644 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:26:28,644 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:26:49,645 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:26:50,645 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:26:51,645 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:26:52,646 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:26:53,646 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:27:14,647 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:27:15,647 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:27:16,647 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:27:17,647 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:27:18,647 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:27:39,648 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:27:40,648 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:27:40,649 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:27:40,649 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:27:41,670 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:27:42,671 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:27:43,671 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:28:04,672 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:28:05,672 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:28:06,672 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:28:07,673 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:28:08,673 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:28:29,674 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:28:30,674 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:28:31,674 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:28:32,674 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:28:32,675 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:28:32,675 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:28:33,675 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:28:54,676 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:28:55,676 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:28:56,676 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:28:57,677 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:28:58,677 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:29:19,678 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:29:20,678 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:29:21,678 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:29:22,678 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:29:23,679 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:29:44,680 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:29:45,680 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:29:45,680 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:29:45,680 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:29:46,703 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:29:47,703 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:29:48,703 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:30:09,704 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:30:10,704 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:30:11,705 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:30:12,713 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:30:13,714 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:30:34,714 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:30:35,715 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:30:36,715 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:30:37,715 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:30:37,716 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:30:37,716 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:30:38,716 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:30:59,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:31:00,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:31:01,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:31:02,718 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:31:03,718 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:31:24,719 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:31:25,719 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:31:26,719 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:31:27,719 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:31:28,720 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:31:49,720 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:31:50,721 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:31:50,721 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:31:50,721 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:31:51,742 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:31:52,743 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:31:53,743 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:32:14,744 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:32:15,744 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:32:16,744 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:32:17,744 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:32:18,745 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:32:39,745 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:32:40,746 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:32:41,746 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:32:42,746 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:32:42,746 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:32:42,746 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:32:43,747 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:33:04,748 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:33:05,748 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:33:06,748 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:33:07,749 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:33:08,749 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:33:29,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:33:30,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:33:31,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:33:32,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:33:33,751 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:33:54,751 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:33:55,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:33:55,752 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:33:55,752 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:33:56,774 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:33:57,774 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:33:58,774 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:34:19,775 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:34:20,775 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:34:21,776 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:34:22,776 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:34:23,776 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:34:44,777 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:34:45,777 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:34:46,777 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:34:47,778 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:34:47,778 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:34:47,778 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:34:48,778 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:35:09,779 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:35:10,780 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:35:11,780 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:35:12,780 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:35:13,780 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:35:34,781 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:35:35,781 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:35:36,782 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:35:37,782 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:35:38,782 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:35:59,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:36:00,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:36:00,784 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:36:00,784 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:36:01,806 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:36:02,806 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:36:03,806 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:36:24,807 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:36:25,807 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:36:26,808 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:36:27,808 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:36:28,808 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:36:49,809 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:36:50,809 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:36:51,809 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:36:52,810 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:36:52,810 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:36:52,810 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:36:53,811 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:37:14,811 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:37:15,812 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:37:16,812 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:37:17,812 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:37:18,812 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:37:39,813 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:37:40,813 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:37:41,814 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:37:42,814 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:37:43,814 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:38:04,815 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:38:05,815 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:38:05,816 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:38:05,816 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:38:06,837 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:38:07,838 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:38:08,838 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:38:29,839 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:38:30,839 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:38:31,839 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:38:32,839 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:38:33,840 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:38:54,840 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:38:55,841 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:38:56,841 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:38:57,841 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:38:57,842 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:38:57,842 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:38:58,842 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:39:19,843 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:39:20,843 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:39:21,843 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:39:22,844 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:39:23,844 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:39:44,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:39:45,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:39:46,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:39:47,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:39:48,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:40:09,846 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:40:10,846 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:40:10,847 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:40:10,847 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:40:11,869 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:40:12,870 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:40:13,870 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:40:34,871 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:40:35,871 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:40:36,871 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:40:37,872 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:40:38,872 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:40:59,873 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:41:00,873 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:41:01,873 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:41:02,873 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:41:02,874 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:41:02,874 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:41:03,874 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:41:24,875 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:41:25,875 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:41:26,876 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:41:27,876 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:41:28,876 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:41:49,877 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:41:50,877 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:41:51,877 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:41:52,878 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:41:53,878 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:42:14,879 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:42:15,879 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:42:15,880 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:42:15,880 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:42:16,913 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:42:17,914 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:42:18,916 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:42:39,917 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:42:40,917 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:42:41,917 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:42:42,917 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:42:43,917 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:43:04,918 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:43:05,918 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:43:06,919 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:43:07,919 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:43:07,919 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:43:07,919 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:43:08,920 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:43:29,921 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:43:30,921 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:43:31,921 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:43:32,921 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:43:33,922 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:43:54,922 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:43:55,923 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:43:56,923 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:43:57,923 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:43:58,923 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:44:19,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:44:20,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:44:20,925 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:44:20,925 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:44:21,948 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:44:22,949 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:44:23,949 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:44:44,950 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:44:45,950 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:44:46,950 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:44:47,950 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:44:48,950 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:45:09,951 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:45:10,952 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:45:11,952 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:45:12,952 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:45:12,952 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:45:12,952 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:45:13,953 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:45:34,954 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:45:35,954 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:45:36,954 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:45:37,954 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:45:38,955 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:45:59,955 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:46:00,956 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:46:01,956 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:46:02,956 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:46:03,956 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:46:24,957 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:46:25,957 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:46:25,958 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:46:25,958 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:46:26,980 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:46:27,980 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:46:28,980 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:46:49,981 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:46:50,982 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:46:51,982 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:46:52,982 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:46:53,982 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:47:14,983 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:47:15,983 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:47:16,983 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:47:17,984 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:47:17,984 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:47:17,984 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:47:18,985 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:47:39,985 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:47:40,986 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:47:41,986 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:47:42,986 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:47:43,986 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:48:04,987 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:48:05,987 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:48:06,988 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:48:07,988 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:48:08,988 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:48:29,989 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:48:30,989 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:48:30,989 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:48:30,989 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:48:32,012 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:48:33,012 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:48:54,013 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:48:55,013 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:48:56,014 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:48:57,014 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:48:58,014 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:49:19,015 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:49:20,015 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:49:21,015 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:49:22,016 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:49:23,016 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:49:44,017 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:49:44,017 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:49:44,017 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:49:45,039 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:49:46,039 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:49:47,039 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:49:48,040 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:50:09,040 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:50:10,041 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:50:11,041 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:50:12,041 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:50:13,041 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:50:34,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:50:35,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:50:36,043 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:50:36,043 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:50:36,043 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:50:37,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:50:38,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:50:59,045 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:51:00,045 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:51:01,045 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:51:02,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:51:03,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:51:24,047 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:51:25,047 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:51:26,048 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:51:27,048 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:51:28,048 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:51:49,049 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:51:49,049 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:51:49,049 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:51:50,072 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:51:51,073 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:51:52,073 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:51:53,073 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:52:14,074 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:52:15,074 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:52:16,075 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:52:17,075 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:52:18,075 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:52:39,076 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:52:40,076 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:52:41,076 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:52:41,077 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:52:41,077 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:52:42,077 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:52:43,078 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:53:04,078 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:53:05,079 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:53:06,079 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:53:07,079 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:53:08,079 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:53:29,080 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:53:30,080 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:53:31,081 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:53:32,081 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:53:33,081 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:53:54,082 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:53:54,082 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:53:54,082 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:53:55,104 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:53:56,104 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:53:57,105 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:53:58,105 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:54:19,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:54:20,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:54:21,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:54:22,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:54:23,107 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:54:44,108 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:54:45,108 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:54:46,108 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:54:46,109 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:54:46,109 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:54:47,109 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:54:48,109 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:55:09,111 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:55:10,111 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:55:11,111 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:55:12,111 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:55:13,112 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:55:34,112 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:55:35,113 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:55:36,113 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:55:37,113 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:55:38,113 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:55:59,114 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:55:59,115 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:55:59,115 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:56:00,137 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:56:01,138 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:56:02,138 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:56:03,138 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:56:24,139 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:56:25,139 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:56:26,140 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:56:27,140 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:56:28,140 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:56:49,153 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:56:50,153 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:56:51,164 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:56:51,164 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:56:51,165 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:56:52,165 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:56:53,165 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:57:14,166 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:57:15,166 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:57:16,167 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:57:17,167 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:57:18,167 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:57:39,168 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:57:40,169 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:57:41,169 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:57:42,169 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:57:43,170 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:58:04,171 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:58:04,171 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:58:04,171 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:58:05,195 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:58:06,195 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:58:07,196 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:58:08,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:58:29,202 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:58:30,202 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:58:31,202 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:58:32,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:58:33,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:58:54,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:58:55,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:58:56,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 15:58:56,205 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 15:58:56,205 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 15:58:57,206 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:58:58,206 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:59:19,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 15:59:20,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 15:59:21,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 15:59:22,208 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 15:59:23,208 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 15:59:44,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 15:59:45,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 15:59:46,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 15:59:47,210 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 15:59:48,210 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:00:09,211 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:00:09,211 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:00:09,211 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:00:10,242 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:00:11,242 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:00:12,242 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:00:13,243 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:00:34,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:00:35,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:00:36,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:00:37,245 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:00:38,245 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:00:59,246 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:01:00,246 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:01:01,246 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:01:01,247 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:01:01,247 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:01:02,247 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:01:03,247 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:01:24,248 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:01:25,248 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:01:26,249 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:01:27,249 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:01:28,249 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:01:49,250 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:01:50,251 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:01:51,251 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:01:52,251 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:01:53,251 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:02:14,252 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:02:14,253 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:02:14,253 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:02:15,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:02:16,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:02:17,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:02:18,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:02:39,283 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:02:40,284 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:02:41,284 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:02:42,284 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:02:43,285 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:03:04,285 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:03:05,286 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:03:06,286 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:03:06,286 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:03:06,287 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:03:07,287 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:03:08,287 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:03:29,288 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:03:30,288 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:03:31,289 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:03:32,289 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:03:33,289 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:03:54,290 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:03:55,290 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:03:56,291 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:03:57,291 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:03:58,291 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:04:19,292 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:04:19,292 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:04:19,293 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:04:20,315 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:04:21,316 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:04:22,316 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:04:23,316 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:04:44,317 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:04:45,317 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:04:46,318 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:04:47,318 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:04:48,318 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:05:09,319 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:05:10,320 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:05:11,320 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:05:11,328 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:05:11,328 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:05:12,329 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:05:13,329 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:05:34,330 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:05:36,296 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:05:37,298 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:05:38,301 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:05:39,344 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:05:40,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:05:41,499 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:05:42,721 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:05:43,748 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:05:43,771 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:05:43,771 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:05:44,794 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:05:45,898 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:05:46,926 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:05:48,049 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:05:49,173 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:05:50,196 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:06:11,197 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:06:32,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:06:53,199 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:07:14,200 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:07:35,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:07:56,202 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:08:17,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:08:38,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:08:59,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:09:20,205 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:09:41,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 10 time(s). 2010-01-09 16:10:02,208 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 11 time(s). 2010-01-09 16:10:23,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 12 time(s). 2010-01-09 16:10:44,210 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 13 time(s). 2010-01-09 16:11:05,210 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 14 time(s). 2010-01-09 16:11:26,211 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 15 time(s). 2010-01-09 16:11:47,212 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 16 time(s). 2010-01-09 16:11:59,255 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:12:00,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:12:01,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:12:02,421 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:12:02,424 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:12:02,424 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:12:03,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:12:04,456 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:12:05,498 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:12:06,524 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:12:07,527 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:12:08,570 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:12:09,597 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:12:10,720 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:12:11,746 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:12:12,773 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:12:12,776 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:12:12,776 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:12:13,779 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:12:14,822 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:12:15,938 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:12:16,968 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:12:17,995 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:12:19,116 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:12:20,142 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:12:21,144 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:12:22,189 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:12:23,211 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:12:23,215 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:12:23,215 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:12:24,219 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:12:25,257 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:12:26,281 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:12:27,311 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:12:28,538 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:12:29,560 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:12:30,564 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:12:31,570 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:12:32,621 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:12:33,627 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:12:33,679 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:12:33,679 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:12:34,682 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:12:35,710 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:12:36,739 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:12:37,742 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:12:38,745 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:12:39,803 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:12:40,826 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:12:41,849 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:12:42,854 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:12:43,903 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:12:44,020 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:12:44,020 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:12:45,022 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:12:46,053 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:12:47,056 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:12:48,094 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:12:49,121 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:12:50,124 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:12:51,179 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:12:52,293 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:12:53,296 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:12:54,357 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:12:54,568 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:12:54,568 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:12:55,571 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:12:56,701 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:12:57,704 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:12:58,749 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:12:59,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:13:00,793 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:13:01,795 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:13:02,798 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:13:03,801 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:13:04,892 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:13:05,225 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:13:05,225 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:13:06,267 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:13:07,350 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:13:08,353 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:13:09,356 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:13:10,425 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:13:11,427 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:13:12,463 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:13:13,466 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:13:14,521 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:13:15,524 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:13:15,527 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:13:15,527 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:13:16,531 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:13:17,588 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:13:18,593 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:13:19,633 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:13:20,635 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:13:21,698 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:13:22,806 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:13:23,809 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:13:24,812 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:13:25,815 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:13:25,822 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:13:25,822 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:13:26,825 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:13:27,828 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:13:28,831 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:13:29,834 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:13:30,837 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:13:31,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:13:32,935 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:13:33,978 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:13:34,981 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:13:35,983 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:13:36,042 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:13:36,042 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:13:37,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:13:38,049 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:13:39,103 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:13:40,223 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:13:41,227 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:13:42,366 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:13:43,398 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:13:44,401 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:13:45,542 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:13:46,572 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:13:46,575 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:13:46,575 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:13:47,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:13:48,622 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:13:49,644 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:13:50,867 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:13:51,989 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:13:53,023 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:13:54,048 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:13:55,051 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:13:56,099 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:13:57,214 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:13:57,218 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:13:57,218 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:13:58,221 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:13:59,224 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:14:00,227 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:14:01,233 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:14:02,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:14:03,267 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:14:04,393 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:14:05,415 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:14:06,436 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:14:07,439 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:14:07,481 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:14:07,481 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:14:08,524 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:14:09,605 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:14:10,629 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:14:11,656 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:14:12,677 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:14:13,708 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:14:14,715 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:14:15,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:14:16,778 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:14:17,897 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:14:17,929 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:14:17,929 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:14:18,933 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:14:20,058 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:14:21,066 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:14:22,099 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:14:23,226 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:14:24,228 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:14:25,288 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:14:26,404 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:14:27,533 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:14:28,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:14:28,587 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:14:28,587 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:14:29,628 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:14:30,633 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:14:31,686 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:14:33,158 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:14:34,183 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:14:35,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:14:36,396 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:14:37,977 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:14:39,024 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:14:40,130 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:14:40,248 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:14:40,249 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:14:41,252 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:14:42,255 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:14:43,258 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:14:44,325 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:14:45,449 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:14:46,468 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:14:47,471 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:14:48,516 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:14:49,519 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:14:50,568 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:14:50,572 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:14:50,572 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:14:51,575 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:14:52,602 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:14:53,605 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:14:54,663 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:14:55,690 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:14:56,693 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:14:57,733 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:14:58,756 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:14:59,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:15:00,789 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:15:00,829 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:15:00,829 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:15:01,833 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:15:02,862 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:15:03,981 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:15:05,012 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:15:06,131 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:15:07,158 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:15:08,179 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:15:09,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:15:10,336 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:15:11,462 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:15:11,466 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:15:11,466 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:15:12,522 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:15:13,608 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:15:14,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:15:15,719 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:15:16,727 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:15:17,768 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:15:18,771 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:15:20,168 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:15:21,286 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:15:22,300 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:15:22,338 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:15:22,338 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:15:23,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:15:24,470 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:15:25,474 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:15:26,509 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:15:27,535 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:15:28,538 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:15:29,541 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:15:30,609 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:15:31,733 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:15:32,736 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:15:32,777 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:15:32,777 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:15:33,780 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:15:34,803 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:15:35,807 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:15:36,814 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:15:37,882 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:15:39,004 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:15:40,030 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:15:41,040 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:15:42,074 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:15:43,077 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:15:43,122 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:15:43,122 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:15:44,125 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:15:45,155 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:15:46,251 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:15:47,256 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:15:48,318 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:15:49,331 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:15:50,335 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:15:51,395 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:15:52,398 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:15:53,442 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:15:53,465 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:15:53,465 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:15:54,468 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:15:55,488 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:15:56,514 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:15:57,544 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:15:58,667 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:15:59,686 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:16:00,715 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:16:01,839 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:16:02,860 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:16:03,889 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:16:03,892 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:16:03,892 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:16:04,895 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:16:05,937 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:16:06,957 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:16:07,986 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:16:08,989 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:16:10,018 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:16:11,024 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:16:12,391 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:16:13,515 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:16:14,538 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:16:14,557 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:16:14,557 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:16:15,600 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:16:16,629 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:16:17,632 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:16:18,635 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:16:19,641 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:16:20,683 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:16:21,712 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:16:22,715 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:16:23,754 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:16:24,757 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:16:24,814 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:16:24,814 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:16:25,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:16:26,821 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:16:27,824 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:16:28,882 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:16:29,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:16:31,029 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:16:32,035 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:16:33,039 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:16:34,043 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:16:35,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:16:35,050 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:16:35,050 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:16:36,056 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:16:37,167 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:16:38,171 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:16:39,223 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:16:40,225 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:16:41,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:16:42,388 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:16:43,391 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:16:44,440 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:16:45,468 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:16:45,491 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:16:45,491 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:16:46,495 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:16:47,498 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:16:48,501 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:16:49,567 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:16:50,685 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:16:51,688 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:16:52,735 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:16:53,757 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:16:54,794 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:16:55,798 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:16:55,804 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:16:55,804 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:16:56,807 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:16:57,850 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:16:58,883 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:16:59,907 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:17:00,910 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:17:02,064 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:17:03,080 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:17:04,616 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:17:05,745 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:17:06,861 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:17:06,889 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:17:06,889 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:17:07,894 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:17:09,017 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:17:10,041 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:17:11,043 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:17:12,090 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:17:13,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:17:14,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:17:15,260 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:17:16,263 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:17:17,417 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:17:17,551 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:17:17,551 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:17:18,586 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:17:19,589 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:17:20,801 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:17:21,817 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:17:22,820 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:17:23,824 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:17:24,826 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:17:25,829 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:17:26,832 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:17:27,853 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:17:27,876 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:17:27,876 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:17:28,879 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:17:29,915 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:17:31,344 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:17:32,463 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:17:33,586 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:17:34,589 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:17:35,740 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:17:36,743 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:17:37,749 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:17:38,818 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:17:38,820 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:17:38,821 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:17:39,823 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:17:40,877 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:17:41,983 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:17:43,015 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:17:44,018 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:17:45,058 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:17:46,084 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:17:47,109 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:17:48,133 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:17:49,157 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:17:49,180 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:17:49,180 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:17:50,183 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:17:51,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:17:52,432 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:17:53,460 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:17:54,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:17:55,607 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:17:56,629 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:17:57,653 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:17:58,684 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:17:59,806 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:17:59,842 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:17:59,842 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:18:00,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:18:01,860 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:18:02,978 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:18:04,006 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:18:05,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:18:06,049 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:18:07,078 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:18:08,099 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:18:09,123 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:18:10,151 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:18:10,281 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:18:10,281 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:18:11,284 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:18:12,398 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:18:13,430 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:18:14,551 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:18:15,574 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:18:16,602 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:18:17,725 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:18:18,749 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:18:19,777 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:18:20,798 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:18:20,831 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:18:20,831 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:18:21,868 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:18:22,945 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:18:23,974 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:18:24,992 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:18:26,021 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:18:27,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:18:28,174 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:18:29,296 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:18:30,322 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:18:31,346 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:18:31,370 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:18:31,370 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:18:32,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:18:33,500 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:18:34,618 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:18:35,648 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:18:36,671 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:18:37,695 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:18:38,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:18:39,742 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:18:40,767 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:18:41,794 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:18:41,924 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:18:41,924 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:18:42,927 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:18:44,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:18:45,069 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:18:46,093 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:18:47,115 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:18:48,141 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:18:49,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:18:50,400 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:18:51,517 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:18:52,543 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:18:52,568 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:18:52,568 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:18:53,573 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:18:54,689 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:18:55,720 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:18:56,842 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:18:57,868 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:18:58,893 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:19:00,021 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:19:01,144 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:19:02,164 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:19:03,193 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:19:03,215 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:19:03,215 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:19:04,219 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:19:05,338 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:19:06,362 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:19:07,386 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:19:08,425 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:19:09,640 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:19:10,670 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:19:11,793 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:19:12,820 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:19:13,946 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:19:14,071 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:19:14,071 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:19:15,074 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:19:16,200 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:19:17,322 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:19:18,350 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:19:19,473 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:19:20,499 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:19:21,524 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:19:22,648 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:19:23,672 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:19:24,699 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:19:24,819 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:19:24,819 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:19:25,859 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:19:26,952 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:19:28,080 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:19:29,206 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:19:30,327 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:19:31,352 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:19:32,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:19:33,508 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:19:34,639 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:19:35,863 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:19:35,994 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:19:35,994 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:19:36,997 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:19:38,117 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:19:39,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:19:40,363 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:19:41,387 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:19:42,419 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:19:43,540 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:19:44,565 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:19:45,687 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:19:46,713 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:19:46,741 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:19:46,741 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:19:47,744 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:20:08,745 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:20:29,746 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:20:50,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:21:11,753 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:21:32,754 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:21:53,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:22:14,756 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:22:35,756 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:22:56,757 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:23:17,758 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:23:38,759 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 10 time(s). 2010-01-09 16:23:59,760 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 11 time(s). 2010-01-09 16:24:20,761 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 12 time(s). 2010-01-09 16:24:41,762 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 13 time(s). 2010-01-09 16:25:02,763 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 14 time(s). 2010-01-09 16:25:23,764 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 15 time(s). 2010-01-09 16:25:44,765 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 16 time(s). 2010-01-09 16:26:05,766 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 17 time(s). 2010-01-09 16:26:26,766 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 18 time(s). 2010-01-09 16:26:47,767 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 19 time(s). 2010-01-09 16:27:08,768 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 20 time(s). 2010-01-09 16:27:29,769 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 21 time(s). 2010-01-09 16:27:50,770 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 22 time(s). 2010-01-09 16:28:11,771 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 23 time(s). 2010-01-09 16:28:32,772 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 24 time(s). 2010-01-09 16:28:53,773 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 25 time(s). 2010-01-09 16:29:14,774 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 26 time(s). 2010-01-09 16:29:35,775 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 27 time(s). 2010-01-09 16:29:56,776 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 28 time(s). 2010-01-09 16:30:17,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 29 time(s). 2010-01-09 16:30:38,787 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 30 time(s). 2010-01-09 16:30:59,788 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 31 time(s). 2010-01-09 16:31:20,789 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 32 time(s). 2010-01-09 16:31:41,790 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 33 time(s). 2010-01-09 16:32:02,791 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 34 time(s). 2010-01-09 16:32:23,791 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 35 time(s). 2010-01-09 16:32:24,792 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:32:25,792 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:32:26,792 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:32:47,793 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 36 time(s). 2010-01-09 16:32:48,793 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:32:49,794 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:32:50,794 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:32:51,794 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:33:12,795 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 37 time(s). 2010-01-09 16:33:13,795 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:33:14,796 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:33:14,796 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:33:14,796 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:33:15,818 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:33:16,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:33:37,820 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:33:38,820 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:33:39,820 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:33:40,821 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:33:41,821 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:34:02,822 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:34:03,823 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:34:04,823 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:34:05,823 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:34:06,824 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:34:27,825 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:34:27,826 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:34:27,826 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:34:28,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:34:29,846 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:34:30,846 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:34:31,847 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:34:52,848 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:34:53,848 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:34:54,848 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:34:55,849 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:34:56,849 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:35:17,850 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:35:18,850 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:35:19,850 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:35:19,851 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:35:19,851 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:35:20,851 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:35:21,851 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:35:42,852 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:35:43,852 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:35:44,853 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:35:45,853 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:35:46,853 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:36:07,854 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:36:08,854 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:36:09,854 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:36:10,855 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:36:11,855 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:36:32,856 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:36:32,856 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:36:32,856 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:36:33,880 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:36:34,880 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:36:35,881 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:36:36,881 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:36:57,882 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:36:58,882 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:36:59,882 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:37:00,882 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:37:01,883 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:37:22,884 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:37:23,884 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:37:24,884 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:37:24,885 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:37:24,885 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:37:25,885 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:37:26,886 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:37:47,886 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:37:48,887 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:37:49,887 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:37:50,887 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:37:51,887 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:38:12,888 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:38:13,889 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:38:14,889 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:38:15,889 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:38:16,890 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:38:37,890 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:38:37,891 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:38:37,891 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:38:38,912 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:38:39,913 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:38:40,913 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:38:41,913 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:39:02,915 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:39:03,915 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:39:04,915 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:39:05,915 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:39:06,916 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:39:27,917 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:39:28,917 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:39:29,917 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:39:29,918 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:39:29,918 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:39:30,918 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:39:31,919 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:39:52,920 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:39:53,920 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:39:54,920 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:39:55,921 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:39:56,921 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:40:17,922 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:40:18,922 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:40:19,923 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:40:20,923 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:40:21,923 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:40:42,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:40:42,925 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:40:42,925 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:40:43,948 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:40:44,948 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:40:45,948 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:40:46,949 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:41:07,950 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:41:08,950 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:41:09,950 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:41:10,951 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:41:11,952 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:41:32,953 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:41:33,953 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:41:34,953 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:41:34,954 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:41:34,954 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:41:35,954 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:41:36,955 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:41:57,956 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:41:58,956 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:41:59,956 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:42:00,957 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:42:01,957 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:42:22,958 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:42:23,958 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:42:24,959 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:42:25,959 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:42:26,959 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:42:47,960 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:42:47,960 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:42:47,961 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:42:48,982 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:42:49,983 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:42:50,983 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:42:51,983 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:43:12,984 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:43:13,985 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:43:14,985 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:43:15,988 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:43:16,988 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:43:37,989 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:43:38,989 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:43:39,990 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:43:39,990 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:43:39,990 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:43:40,991 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:43:41,991 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:44:02,992 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:44:03,992 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:44:04,993 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:44:05,993 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:44:06,993 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:44:27,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:44:28,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:44:29,999 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:44:30,999 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:44:32,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:44:53,001 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:44:53,001 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:44:53,001 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:44:54,031 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:44:55,031 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:44:56,032 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:45:17,033 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:45:18,033 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:45:19,035 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:45:20,036 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:45:21,036 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:45:42,037 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:45:43,037 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:45:44,038 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:45:45,038 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:45:45,038 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:45:45,038 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:45:46,039 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:46:07,041 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:46:08,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:46:09,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:46:10,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:46:11,043 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:46:32,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:46:33,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:46:34,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:46:35,045 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:46:36,045 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:46:57,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:46:58,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:46:58,047 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:46:58,047 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:46:59,074 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:47:00,075 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:47:01,075 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:47:22,076 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:47:23,076 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:47:24,077 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:47:25,077 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:47:26,077 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:47:47,078 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:47:48,078 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:47:49,079 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:47:50,079 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:47:50,080 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:47:50,080 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:47:51,081 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:48:12,081 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:48:13,082 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:48:14,082 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:48:15,082 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:48:16,083 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:48:37,084 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:48:38,084 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:48:39,084 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:48:40,084 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:48:41,085 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:49:02,086 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:49:03,086 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:49:03,086 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:49:03,086 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:49:04,111 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:49:05,111 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:49:06,111 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:49:27,112 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:49:28,113 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:49:29,113 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:49:30,113 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:49:31,114 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:49:52,115 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:49:53,115 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:49:54,133 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:49:55,133 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:49:55,134 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:49:55,134 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:49:56,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:50:17,136 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:50:18,137 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:50:19,138 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:50:20,139 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:50:21,139 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:50:42,141 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:50:43,141 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:50:44,142 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:50:45,143 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:50:46,143 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:51:07,144 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:51:08,145 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:51:08,146 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:51:08,146 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:51:09,214 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:51:10,215 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:51:11,215 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:51:32,218 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:51:33,218 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:51:34,218 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:51:35,219 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:51:36,220 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:51:57,221 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:51:58,221 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:51:59,222 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:52:00,222 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:52:00,223 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:52:00,223 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:52:01,223 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:52:22,224 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:52:23,224 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:52:24,225 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:52:25,225 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:52:26,226 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:52:47,227 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:52:48,228 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:52:49,228 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:52:50,228 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:52:51,229 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:53:12,230 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:53:13,230 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:53:13,231 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:53:13,231 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:53:14,256 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:53:15,256 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:53:16,257 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:53:37,258 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:53:38,259 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:53:39,259 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:53:40,259 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:53:41,260 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:54:02,261 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:54:03,261 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:54:04,261 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:54:05,261 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:54:05,262 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:54:05,262 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:54:06,262 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:54:27,263 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:54:28,263 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:54:29,264 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:54:30,264 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:54:31,264 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:54:52,265 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:54:53,265 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:54:54,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:54:55,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:54:56,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:55:17,267 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:55:18,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:55:18,268 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:55:18,268 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:55:19,297 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:55:20,298 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:55:21,298 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:55:42,299 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:55:43,299 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:55:44,300 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:55:45,300 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:55:46,300 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:56:07,301 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:56:08,301 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:56:09,302 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:56:10,302 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:56:10,303 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:56:10,303 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:56:11,304 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:56:32,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:56:33,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:56:34,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:56:35,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:56:36,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:56:57,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:56:58,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:56:59,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:57:00,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:57:01,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:57:22,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:57:23,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:57:23,310 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:57:23,310 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:57:24,340 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:57:25,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:57:26,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:57:47,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:57:48,343 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:57:49,343 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:57:50,343 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:57:51,344 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:58:12,345 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:58:13,345 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:58:14,346 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:58:15,346 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:58:15,347 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:58:15,347 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:58:16,347 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:58:37,348 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:58:38,348 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:58:39,349 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:58:40,349 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:58:41,349 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:59:02,350 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:59:03,351 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:59:04,351 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 16:59:05,351 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 16:59:06,352 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 16:59:27,353 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:59:28,353 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 16:59:28,353 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 16:59:28,353 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 16:59:29,377 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:59:30,377 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 16:59:31,377 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 16:59:52,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 16:59:53,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 16:59:54,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 16:59:55,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 16:59:56,380 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:00:17,381 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:00:18,381 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:00:19,381 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:00:20,382 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:00:20,382 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:00:20,382 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:00:21,383 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:00:42,384 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:00:43,384 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:00:44,384 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:00:45,387 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:00:46,388 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:01:07,389 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:01:08,389 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:01:09,389 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:01:10,389 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:01:11,390 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:01:32,391 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:01:33,391 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:01:33,392 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:01:33,392 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:01:34,414 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:01:35,414 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:01:36,415 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:01:57,416 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:01:58,416 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:01:59,416 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:02:00,416 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:02:01,416 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:02:22,417 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:02:23,418 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:02:24,418 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:02:25,418 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:02:25,419 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:02:25,419 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:02:26,419 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:02:47,420 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:02:48,420 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:02:49,420 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:02:50,421 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:02:51,421 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:03:12,422 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:03:13,422 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:03:14,422 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:03:15,423 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:03:16,423 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:03:37,424 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:03:38,424 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:03:38,424 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:03:38,424 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:03:39,447 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:03:40,447 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:03:41,448 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:04:02,449 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:04:03,449 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:04:04,449 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:04:05,449 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:04:06,450 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:04:27,451 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:04:28,451 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:04:29,451 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:04:30,451 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:04:30,452 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:04:30,452 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:04:31,452 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:04:52,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:04:53,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:04:54,454 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:04:55,454 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:04:56,454 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:05:17,455 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:05:18,455 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:05:19,456 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:05:20,456 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:05:21,456 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:05:42,457 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:05:43,457 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:05:43,458 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:05:43,458 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:05:44,480 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:05:45,481 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:05:46,481 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:06:07,482 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:06:08,482 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:06:09,483 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:06:10,483 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:06:11,483 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:06:32,484 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:06:33,484 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:06:34,485 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:06:35,485 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:06:35,485 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:06:35,485 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:06:36,486 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:06:57,487 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:06:58,487 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:06:59,487 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:07:00,487 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:07:01,488 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:07:22,488 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:07:23,489 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:07:24,489 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:07:25,490 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:07:26,490 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:07:47,491 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:07:48,491 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:07:48,491 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:07:48,492 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:07:49,514 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:07:50,514 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:07:51,514 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:08:12,515 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:08:13,516 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:08:14,516 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:08:15,516 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:08:16,516 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:08:37,517 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:08:38,517 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:08:39,518 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:08:40,518 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:08:40,518 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:08:40,518 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:08:41,519 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:09:02,520 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:09:03,520 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:09:04,520 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:09:05,521 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:09:06,521 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:09:27,522 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:09:28,522 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:09:29,522 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:09:30,523 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:09:31,523 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:09:52,524 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:09:53,524 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:09:53,525 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:09:53,525 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:09:54,547 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:09:55,547 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:09:56,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:10:17,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:10:18,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:10:19,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:10:20,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:10:21,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:10:42,551 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:10:43,551 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:10:44,551 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:10:45,551 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:10:45,552 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:10:45,552 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:10:46,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:11:07,554 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:11:08,554 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:11:09,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:11:10,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:11:11,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:11:32,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:11:33,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:11:34,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:11:35,557 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:11:36,557 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:11:38,503 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:11:38,507 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:11:38,507 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:11:39,532 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:12:00,533 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:12:21,533 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:12:42,534 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:13:03,535 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:13:24,536 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:13:45,537 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:14:06,538 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:14:27,539 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:14:48,539 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:15:09,540 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:15:30,541 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 10 time(s). 2010-01-09 17:15:51,542 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 11 time(s). 2010-01-09 17:16:12,543 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 12 time(s). 2010-01-09 17:16:33,544 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 13 time(s). 2010-01-09 17:16:54,545 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 14 time(s). 2010-01-09 17:17:15,546 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 15 time(s). 2010-01-09 17:17:36,546 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 16 time(s). 2010-01-09 17:17:57,547 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 17 time(s). 2010-01-09 17:18:18,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 18 time(s). 2010-01-09 17:18:39,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 19 time(s). 2010-01-09 17:19:00,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 20 time(s). 2010-01-09 17:19:21,551 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 21 time(s). 2010-01-09 17:19:42,552 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 22 time(s). 2010-01-09 17:20:03,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 23 time(s). 2010-01-09 17:20:24,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 24 time(s). 2010-01-09 17:20:45,554 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 25 time(s). 2010-01-09 17:21:06,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 26 time(s). 2010-01-09 17:21:27,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 27 time(s). 2010-01-09 17:21:48,557 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 28 time(s). 2010-01-09 17:22:09,558 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 29 time(s). 2010-01-09 17:22:30,559 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 30 time(s). 2010-01-09 17:22:51,559 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 31 time(s). 2010-01-09 17:23:12,560 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 32 time(s). 2010-01-09 17:23:33,561 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 33 time(s). 2010-01-09 17:23:54,562 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 34 time(s). 2010-01-09 17:24:15,563 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 35 time(s). 2010-01-09 17:24:36,564 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 36 time(s). 2010-01-09 17:24:57,565 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 37 time(s). 2010-01-09 17:25:18,565 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 38 time(s). 2010-01-09 17:25:39,566 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 39 time(s). 2010-01-09 17:26:00,567 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 40 time(s). 2010-01-09 17:26:21,568 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 41 time(s). 2010-01-09 17:26:42,569 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 42 time(s). 2010-01-09 17:27:03,570 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 43 time(s). 2010-01-09 17:27:24,571 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 44 time(s). 2010-01-09 17:27:44,572 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.SocketTimeoutException: Call to imac.local/192.168.1.2:9001 failed on socket timeout exception: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9001] at org.apache.hadoop.ipc.Client.wrapException(Client.java:770) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9001] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:213) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:27:44,572 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:28:05,594 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:28:26,595 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:28:47,596 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:29:08,596 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:29:29,597 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:29:50,598 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:30:11,599 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:30:32,600 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:30:53,601 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:31:14,602 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:31:35,602 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 10 time(s). 2010-01-09 17:31:56,603 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 11 time(s). 2010-01-09 17:31:57,604 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:31:58,604 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:31:59,604 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:32:00,604 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:32:01,605 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:32:02,605 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:32:03,605 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:32:04,605 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:32:05,606 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:32:06,606 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:32:06,606 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:32:06,606 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:32:07,628 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:32:08,629 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:32:09,629 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:32:10,629 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:32:11,629 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:32:12,630 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:32:13,630 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:32:14,630 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:32:35,631 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:32:36,631 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:32:37,631 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:32:37,632 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:32:37,632 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:32:38,632 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:32:39,632 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:33:00,633 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:33:01,634 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:33:02,634 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:33:03,634 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:33:04,634 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:33:25,635 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:33:26,635 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:33:27,636 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:33:28,636 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:33:29,636 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:33:50,637 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:33:50,637 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:33:50,637 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:33:51,661 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:33:52,661 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:33:53,661 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:33:54,662 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:34:15,663 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:34:16,663 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:34:17,663 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:34:18,664 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:34:19,664 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:34:40,665 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:34:41,665 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:34:42,665 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:34:42,666 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:34:42,666 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:34:43,666 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:34:44,666 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:35:05,667 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:35:06,667 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:35:07,668 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:35:08,668 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:35:09,668 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:35:10,668 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:35:11,668 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:35:12,669 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:35:13,669 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:35:13,669 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:35:13,670 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:35:14,689 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:35:15,690 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:35:16,690 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:35:17,690 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:35:18,690 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:35:19,690 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:35:20,691 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:35:21,691 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:35:22,691 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:35:23,692 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:35:44,692 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:35:44,693 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:35:44,693 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:35:45,693 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:35:46,694 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:35:47,694 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:35:48,694 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:36:09,695 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:36:10,695 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:36:11,695 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:36:12,696 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:36:13,696 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:36:34,697 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:36:35,697 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:36:36,697 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:36:36,698 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:36:36,698 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:36:37,720 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:36:38,720 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:36:59,721 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:37:00,721 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:37:01,721 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:37:02,722 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:37:03,722 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:37:24,723 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:37:25,723 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:37:26,723 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:37:27,724 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:37:28,724 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:37:49,725 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:37:49,725 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:37:49,725 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:37:50,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:37:51,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:37:52,753 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:37:53,753 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:38:14,754 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:38:15,754 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:38:16,754 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:38:17,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:38:18,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:38:39,756 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:38:40,756 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:38:41,756 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:38:41,757 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:38:41,757 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:38:42,757 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:38:43,757 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:39:04,763 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:39:05,763 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:39:06,763 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:39:07,763 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:39:08,764 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:39:29,765 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:39:30,765 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:39:31,765 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:39:32,765 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:39:33,766 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:39:54,766 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:39:54,767 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:39:54,767 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:39:55,789 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:39:56,790 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:39:57,790 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:39:58,790 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:40:19,791 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:40:20,791 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:40:21,792 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:40:22,792 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:40:23,792 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:40:44,793 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:40:45,793 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:40:46,793 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:40:46,794 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:40:46,794 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:40:47,794 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:40:48,795 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:41:09,796 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:41:10,796 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:41:11,796 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:41:12,796 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:41:13,797 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:41:34,797 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:41:35,798 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:41:36,798 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:41:37,798 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:41:38,798 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:41:59,799 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:41:59,800 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:41:59,800 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:42:00,822 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:42:01,822 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:42:02,822 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:42:03,822 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:42:24,824 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:42:25,824 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:42:26,824 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:42:27,824 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:42:28,825 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:42:49,825 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:42:50,826 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:42:51,826 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:42:51,826 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:42:51,826 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:42:52,827 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:42:53,827 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:43:14,828 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:43:15,828 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:43:16,828 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:43:17,829 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:43:18,829 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:43:39,830 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:43:40,830 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:43:41,830 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:43:42,831 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:43:43,831 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:44:04,832 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:44:04,832 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:44:04,832 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:44:05,855 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:44:06,856 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:44:07,856 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:44:08,856 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:44:29,857 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:44:30,857 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:44:31,858 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:44:32,858 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:44:33,858 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:44:54,859 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:44:55,859 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:44:56,859 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:44:56,860 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:44:56,860 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:44:57,860 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:44:58,861 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:45:19,862 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:45:20,862 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:45:21,862 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:45:22,862 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:45:23,862 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:45:44,863 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:45:45,864 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:45:46,864 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:45:47,864 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:45:48,864 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:46:09,865 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:46:09,866 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:46:09,866 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:46:10,888 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:46:11,888 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:46:12,889 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:46:13,889 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:46:34,890 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:46:35,890 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:46:36,890 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:46:37,891 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:46:38,891 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:46:59,892 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:47:00,892 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:47:01,892 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:47:01,893 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:47:01,893 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:47:02,893 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:47:03,893 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:47:24,894 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:47:25,894 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:47:26,895 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:47:27,895 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:47:28,895 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:47:49,896 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:47:50,896 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:47:51,896 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:47:52,897 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:47:53,897 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:48:14,898 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:48:14,898 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:48:14,898 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:48:15,921 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:48:16,921 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:48:17,922 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:48:18,922 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:48:39,923 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:48:40,923 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:48:41,923 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:48:42,923 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:48:43,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:49:04,925 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:49:05,925 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:49:06,925 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:49:06,926 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:49:06,926 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:49:07,926 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:49:08,926 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:49:29,927 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:49:30,928 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:49:31,928 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:49:32,928 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:49:33,928 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:49:54,929 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:49:55,929 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:49:56,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:49:57,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:49:58,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:50:19,931 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:50:19,931 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:50:19,931 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:50:20,954 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:50:21,954 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:50:22,955 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:50:23,955 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:50:44,956 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:50:45,956 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:50:46,956 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:50:47,956 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:50:48,957 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:51:09,958 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:51:10,958 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:51:11,958 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:51:11,959 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:51:11,959 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:51:12,959 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:51:13,959 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:51:34,960 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:51:35,960 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:51:36,961 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:51:37,961 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:51:38,961 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:51:59,962 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:52:00,962 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:52:01,962 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:52:02,963 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:52:03,963 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:52:24,964 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:52:24,964 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:52:24,964 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:52:25,986 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:52:26,987 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:52:27,987 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:52:28,987 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:52:49,988 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:52:50,988 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:52:51,989 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:52:52,989 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:52:53,989 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:53:14,990 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:53:15,990 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:53:16,991 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:53:16,991 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:53:16,991 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:53:17,992 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:53:18,993 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:53:39,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:53:40,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:53:41,995 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:53:42,995 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:53:43,995 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:54:04,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:54:05,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:54:06,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:54:07,997 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:54:08,997 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:54:29,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:54:29,998 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:54:29,998 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:54:31,022 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:54:32,022 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:54:33,022 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:54:54,023 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:54:55,024 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:54:56,024 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:54:57,024 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:54:58,024 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:55:19,025 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:55:20,025 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:55:21,026 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:55:22,026 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:55:22,026 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:55:22,026 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:55:23,027 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:55:44,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:55:45,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:55:46,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:55:47,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:55:48,029 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:56:09,030 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:56:10,030 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:56:11,030 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:56:12,030 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:56:13,031 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:56:34,031 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:56:35,032 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:56:35,032 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:56:35,032 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:56:36,054 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:56:37,055 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:56:38,055 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:56:59,056 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:57:00,056 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:57:01,056 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:57:02,057 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:57:03,057 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:57:24,058 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:57:25,058 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:57:26,059 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:57:27,059 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:57:27,059 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:57:27,059 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:57:28,060 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:57:49,061 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:57:50,061 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:57:51,061 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:57:52,061 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:57:53,062 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:58:14,063 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:58:15,063 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:58:16,063 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:58:17,063 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:58:18,064 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:58:39,065 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:58:40,065 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:58:40,065 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:58:40,065 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:58:41,088 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:58:42,088 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:58:43,088 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:59:04,089 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:59:05,090 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:59:06,090 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 17:59:07,090 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 17:59:08,091 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 17:59:29,091 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:59:30,092 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 17:59:31,092 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 17:59:32,092 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 17:59:32,093 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 17:59:32,093 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 17:59:33,093 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:59:54,094 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 17:59:55,094 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 17:59:56,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 17:59:57,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 17:59:58,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:00:19,096 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:00:20,096 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:00:21,097 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:00:22,097 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:00:23,097 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:00:44,098 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:00:45,098 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:00:45,099 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:00:45,099 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:00:46,121 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:00:47,121 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:00:48,121 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:01:09,122 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:01:10,123 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:01:11,123 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:01:12,123 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:01:13,123 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:01:34,124 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:01:35,124 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:01:36,125 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:01:37,125 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:01:37,125 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:01:37,125 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:01:38,126 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:01:59,127 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:02:00,127 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:02:01,127 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:02:02,127 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:02:03,128 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:02:24,129 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:02:25,129 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:02:26,129 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:02:27,129 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:02:28,130 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:02:49,131 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:02:50,131 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:02:50,131 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:02:50,131 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:02:51,154 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:02:52,154 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:02:53,155 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:03:14,156 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:03:15,156 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:03:16,156 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:03:17,156 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:03:18,157 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:03:39,157 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:03:40,158 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:03:41,158 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:03:42,158 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:03:42,159 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:03:42,159 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:03:43,159 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:04:04,160 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:04:05,160 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:04:06,160 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:04:07,161 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:04:08,161 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:04:29,162 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:04:30,162 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:04:31,162 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:04:32,163 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:04:33,163 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:04:54,164 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:04:55,164 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:04:55,165 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:04:55,165 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:04:56,184 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:04:57,185 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:04:58,185 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:05:19,186 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:05:20,186 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:05:21,187 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:05:22,187 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:05:23,187 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:05:44,188 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:05:45,188 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:05:46,189 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:05:47,189 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:05:47,189 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:05:47,189 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:05:48,190 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:06:09,191 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:06:10,191 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:06:11,191 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:06:12,191 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:06:13,192 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:06:34,193 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:06:35,193 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:06:36,193 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:06:37,193 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:06:38,194 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:06:59,195 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:07:00,195 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:07:00,195 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:07:00,195 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:07:01,217 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:07:02,218 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:07:03,218 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:07:24,219 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:07:25,219 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:07:26,219 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:07:27,220 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:07:28,220 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:07:49,221 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:07:50,221 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:07:51,221 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:07:52,222 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:07:52,222 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:07:52,222 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:07:53,223 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:08:14,223 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:08:15,224 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:08:16,224 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:08:17,224 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:08:18,225 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:08:39,225 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:08:40,226 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:08:41,226 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:08:42,226 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:08:43,226 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:09:04,227 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:09:05,228 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:09:05,228 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:09:05,228 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:09:06,250 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:09:07,251 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:09:08,251 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:09:29,252 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:09:30,252 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:09:31,252 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:09:32,253 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:09:33,253 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:09:54,254 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:09:55,254 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:09:56,254 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:09:57,255 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:09:57,255 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:09:57,255 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:09:58,256 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:10:19,257 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:10:20,257 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:10:21,257 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:10:22,257 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:10:23,258 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:10:44,258 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:10:45,259 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:10:46,259 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:10:47,259 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:10:48,259 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:11:09,260 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:11:10,261 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:11:10,261 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:11:10,261 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:11:11,283 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:11:12,283 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:11:13,284 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:11:34,285 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:11:35,285 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:11:36,285 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:11:37,285 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:11:38,286 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:11:59,287 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:12:00,287 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:12:01,287 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:12:02,287 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:12:02,288 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:12:02,288 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:12:03,288 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:12:24,289 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:12:25,289 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:12:26,290 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:12:27,290 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:12:28,290 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:12:40,246 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:12:41,250 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:12:42,253 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:12:43,256 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:12:44,336 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:12:44,360 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.ConnectException: Call to imac.local/192.168.1.2:9001 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:12:44,360 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:12:45,385 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:12:46,481 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:12:47,506 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:12:48,538 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:12:49,664 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:12:50,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:12:51,810 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:12:52,838 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:12:54,059 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:13:15,060 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:13:36,061 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:13:57,062 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:14:18,063 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:14:39,064 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:15:00,064 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:15:21,065 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:15:42,066 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:16:03,067 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:16:24,068 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:16:45,069 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 10 time(s). 2010-01-09 18:17:06,070 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 11 time(s). 2010-01-09 18:17:27,071 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 12 time(s). 2010-01-09 18:17:48,071 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 13 time(s). 2010-01-09 18:18:09,072 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 14 time(s). 2010-01-09 18:18:30,073 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 15 time(s). 2010-01-09 18:18:51,074 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 16 time(s). 2010-01-09 18:19:12,075 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 17 time(s). 2010-01-09 18:19:33,076 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 18 time(s). 2010-01-09 18:19:54,077 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 19 time(s). 2010-01-09 18:20:15,078 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 20 time(s). 2010-01-09 18:20:36,079 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 21 time(s). 2010-01-09 18:20:57,079 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 22 time(s). 2010-01-09 18:21:18,080 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 23 time(s). 2010-01-09 18:21:39,081 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 24 time(s). 2010-01-09 18:22:00,082 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 25 time(s). 2010-01-09 18:22:21,083 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 26 time(s). 2010-01-09 18:22:42,084 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 27 time(s). 2010-01-09 18:23:03,085 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 28 time(s). 2010-01-09 18:23:24,086 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 29 time(s). 2010-01-09 18:23:45,087 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 30 time(s). 2010-01-09 18:24:06,087 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 31 time(s). 2010-01-09 18:24:27,088 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 32 time(s). 2010-01-09 18:24:48,089 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 33 time(s). 2010-01-09 18:25:09,090 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 34 time(s). 2010-01-09 18:25:30,091 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 35 time(s). 2010-01-09 18:25:51,092 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 36 time(s). 2010-01-09 18:26:12,093 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 37 time(s). 2010-01-09 18:26:33,094 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 38 time(s). 2010-01-09 18:26:54,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 39 time(s). 2010-01-09 18:27:15,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 40 time(s). 2010-01-09 18:27:36,096 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 41 time(s). 2010-01-09 18:27:57,097 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 42 time(s). 2010-01-09 18:28:18,098 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 43 time(s). 2010-01-09 18:28:39,099 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 44 time(s). 2010-01-09 18:28:59,100 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.SocketTimeoutException: Call to imac.local/192.168.1.2:9001 failed on socket timeout exception: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9001] at org.apache.hadoop.ipc.Client.wrapException(Client.java:770) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9001] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:213) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:28:59,100 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:29:20,123 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:29:41,124 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:30:02,125 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:30:23,126 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:30:44,127 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:31:05,128 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:31:26,128 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:31:47,129 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:32:08,130 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:32:29,131 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:32:50,132 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 10 time(s). 2010-01-09 18:32:51,132 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:32:52,133 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:32:53,133 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:32:54,133 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:32:55,133 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:32:56,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:32:57,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:32:58,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:32:59,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:33:00,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:33:00,135 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:33:00,135 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:33:01,158 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:33:02,159 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:33:03,159 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:33:04,159 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:33:05,159 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:33:06,160 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:33:07,160 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:33:08,160 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:33:09,161 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:33:30,168 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:33:31,169 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:33:31,169 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:33:31,169 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:33:32,170 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:33:33,170 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:33:34,170 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:33:55,171 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:33:56,172 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:33:57,172 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:33:58,172 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:33:59,172 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:34:20,173 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:34:21,173 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:34:22,174 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:34:23,174 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:34:23,174 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:34:23,174 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:34:24,196 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:34:45,197 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:34:46,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:34:47,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:34:48,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:34:49,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:35:10,199 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:35:11,199 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:35:12,200 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:35:13,200 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:35:14,200 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:35:35,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:35:36,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:35:36,202 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:35:36,202 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:35:37,224 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:35:38,225 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:35:39,225 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:36:00,226 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:36:01,226 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:36:02,227 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:36:03,227 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:36:04,227 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:36:25,228 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:36:26,228 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:36:27,229 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:36:28,229 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:36:28,230 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:36:28,230 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:36:29,230 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:36:50,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:36:51,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:36:52,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:36:53,232 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:36:54,232 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:37:15,233 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:37:16,233 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:37:17,233 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:37:18,234 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:37:19,234 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:37:40,235 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:37:41,235 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:37:41,236 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:37:41,236 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:37:42,264 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:37:43,264 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:37:44,265 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:38:05,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:38:06,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:38:07,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:38:08,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:38:09,267 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:38:30,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:38:31,269 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:38:32,269 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:38:33,269 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:38:33,270 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:38:33,270 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:38:34,270 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:38:55,271 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:38:56,271 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:38:57,272 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:38:58,272 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:38:59,272 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:39:20,273 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:39:21,273 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:39:22,273 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:39:23,274 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:39:24,274 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:39:45,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:39:46,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:39:46,275 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:39:46,276 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:39:47,299 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:39:48,299 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:39:49,300 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:40:10,301 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:40:11,301 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:40:12,301 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:40:13,301 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:40:14,302 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:40:35,303 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:40:36,303 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:40:37,303 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:40:38,303 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:40:38,304 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:40:38,304 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:40:39,304 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:41:00,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:41:01,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:41:02,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:41:03,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:41:04,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:41:25,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:41:26,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:41:27,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:41:28,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:41:29,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:41:50,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:41:51,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:41:51,310 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:41:51,310 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:41:52,333 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:41:53,333 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:41:54,333 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:42:15,334 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:42:16,335 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:42:17,335 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:42:18,335 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:42:19,335 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:42:40,336 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:42:41,336 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:42:42,337 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:42:43,337 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:42:43,337 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:42:43,337 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:42:44,338 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:43:05,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:43:06,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:43:07,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:43:08,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:43:09,340 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:43:30,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:43:31,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:43:32,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:43:33,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:43:34,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:43:55,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:43:56,343 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:43:56,343 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:43:56,343 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:43:57,367 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:43:58,368 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:43:59,368 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:44:20,369 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:44:21,369 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:44:22,370 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:44:23,370 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:44:24,370 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:44:45,371 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:44:46,371 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:44:47,371 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:44:48,372 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:44:48,372 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:44:48,372 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:44:49,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:45:10,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:45:11,374 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:45:12,374 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:45:13,374 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:45:14,375 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:45:35,375 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:45:36,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:45:37,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:45:38,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:45:39,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:46:00,377 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:46:01,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:46:01,378 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:46:01,378 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:46:02,406 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:46:03,406 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:46:04,407 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:46:25,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:46:26,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:46:27,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:46:28,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:46:29,409 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:46:50,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:46:51,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:46:52,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:46:53,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:46:53,411 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:46:53,411 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:46:54,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:47:15,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:47:16,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:47:17,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:47:18,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:47:19,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:47:40,414 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:47:41,415 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:47:42,415 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:47:43,415 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:47:44,415 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:48:05,416 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:48:06,416 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:48:06,417 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:48:06,417 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:48:07,440 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:48:08,440 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:48:09,441 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:48:30,442 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:48:31,442 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:48:32,442 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:48:33,442 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:48:34,443 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:48:55,444 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:48:56,444 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:48:57,444 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:48:58,445 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:48:58,445 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:48:58,445 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:48:59,445 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:49:20,446 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:49:21,447 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:49:22,447 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:49:23,447 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:49:24,447 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:49:45,448 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:49:46,448 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:49:47,449 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:49:48,449 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:49:49,449 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:50:10,450 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:50:11,450 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:50:11,451 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:50:11,451 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:50:12,474 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:50:13,474 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:50:14,475 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:50:35,475 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:50:36,476 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:50:37,476 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:50:38,476 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:50:39,477 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:51:00,477 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:51:01,478 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:51:02,478 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:51:03,478 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:51:03,479 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:51:03,479 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:51:04,479 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:51:25,480 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:51:26,480 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:51:27,481 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:51:28,481 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:51:29,481 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:51:50,482 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:51:51,482 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:51:52,483 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:51:53,483 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:51:54,483 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:52:15,484 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:52:16,484 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:52:16,485 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:52:16,485 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:52:17,514 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:52:18,515 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:52:19,515 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:52:40,516 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:52:41,516 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:52:42,516 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:52:43,517 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:52:44,517 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:53:05,518 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:53:06,518 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:53:07,518 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:53:08,519 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:53:08,519 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:53:08,519 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:53:09,520 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:53:30,520 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:53:31,521 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:53:32,521 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:53:33,521 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:53:34,522 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:53:55,522 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:53:56,523 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:53:57,523 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:53:58,523 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:53:59,523 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:54:20,524 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:54:21,525 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:54:21,525 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:54:21,525 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:54:22,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:54:23,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:54:24,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:54:45,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:54:46,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:54:47,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:54:48,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:54:49,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:55:10,551 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:55:11,551 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:55:12,552 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:55:13,552 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:55:13,552 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:55:13,552 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:55:14,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:55:35,554 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:55:36,554 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:55:37,554 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:55:38,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:55:39,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:56:00,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:56:01,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:56:02,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:56:03,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:56:04,557 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:56:25,558 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:56:26,558 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:56:26,558 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:56:26,558 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:56:27,581 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:56:28,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:56:29,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:56:50,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:56:51,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:56:52,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:56:53,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:56:54,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:57:15,585 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:57:16,585 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:57:17,585 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:57:18,585 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:57:18,586 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:57:18,586 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:57:19,586 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:57:40,587 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:57:41,588 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:57:42,588 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:57:43,588 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:57:44,588 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:58:05,589 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:58:06,589 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:58:07,590 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:58:08,590 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:58:09,590 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:58:30,591 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:58:31,591 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:58:31,592 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:58:31,592 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:58:32,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:58:33,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:58:34,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:58:55,616 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:58:56,617 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:58:57,617 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 18:58:58,617 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 18:58:59,618 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 18:59:20,618 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:59:21,619 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 18:59:22,619 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 18:59:23,619 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 18:59:23,620 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 18:59:23,620 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 18:59:24,620 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:59:45,621 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 18:59:46,621 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 18:59:47,621 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 18:59:48,622 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 18:59:49,622 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:00:10,623 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:00:11,623 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:00:12,623 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:00:13,623 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:00:14,624 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:00:35,624 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:00:36,625 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:00:36,625 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:00:36,625 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:00:37,647 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:00:38,647 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:00:39,647 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:01:00,648 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:01:01,649 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:01:02,649 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:01:03,649 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:01:04,649 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:01:25,650 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:01:26,651 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:01:27,651 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:01:28,651 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:01:28,652 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:01:28,652 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:01:29,652 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:01:50,653 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:01:51,653 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:01:52,653 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:01:53,654 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:01:54,654 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:02:15,655 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:02:16,655 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:02:17,655 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:02:18,656 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:02:19,656 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:02:40,657 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:02:41,657 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:02:41,657 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:02:41,657 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:02:42,680 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:02:43,681 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:02:44,681 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:03:05,682 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:03:06,682 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:03:07,682 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:03:08,683 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:03:09,683 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:03:30,684 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:03:31,684 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:03:32,684 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:03:33,685 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:03:33,685 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:03:33,685 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:03:34,686 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:03:55,687 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:03:56,687 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:03:57,687 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:03:58,687 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:03:59,688 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:04:20,688 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:04:21,689 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:04:22,689 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:04:23,689 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:04:24,689 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:04:45,690 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:04:46,691 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:04:46,691 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:04:46,691 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:04:47,715 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:04:48,716 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:04:49,716 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:05:10,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:05:11,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:05:12,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:05:13,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:05:14,718 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:05:35,718 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:05:36,719 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:05:37,719 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:05:38,719 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:05:38,720 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:05:38,720 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:05:39,720 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:06:00,721 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:06:01,722 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:06:02,722 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:06:03,722 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:06:04,722 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:06:25,723 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:06:26,723 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:06:27,724 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:06:28,724 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:06:29,724 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:06:50,725 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:06:51,725 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:06:51,726 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:06:51,726 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:06:52,748 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:06:53,749 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:06:54,749 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:07:15,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:07:16,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:07:17,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:07:18,751 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:07:19,751 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:07:40,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:07:41,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:07:42,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:07:43,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:07:43,753 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:07:43,753 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:07:44,753 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:08:05,754 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:08:06,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:08:07,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:08:08,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:08:09,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:08:30,756 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:08:31,756 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:08:32,757 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:08:33,757 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:08:34,757 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:08:55,758 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:08:56,758 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:08:56,759 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:08:56,759 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:08:57,782 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:08:58,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:08:59,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:09:20,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:09:21,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:09:22,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:09:23,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:09:24,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:09:45,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:09:46,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:09:47,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:09:48,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:09:48,787 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:09:48,787 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:09:49,787 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:10:10,788 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:10:11,789 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:10:12,789 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:10:13,789 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:10:14,789 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:10:35,790 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:10:36,790 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:10:37,791 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:10:38,791 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:10:39,791 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:11:00,792 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:11:01,792 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:11:01,793 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:11:01,793 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:11:02,815 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:11:03,816 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:11:04,816 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:11:25,817 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:11:26,817 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:11:27,817 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:11:28,818 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:11:29,818 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:11:50,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:11:51,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:11:52,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:11:53,820 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:11:53,820 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:11:53,820 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:11:54,820 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:12:15,821 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:12:16,822 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:12:17,822 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:12:18,822 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:12:19,823 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:12:40,823 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:12:41,824 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:12:42,824 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:12:43,824 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:12:44,825 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:13:05,825 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:13:06,826 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:13:06,826 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:13:06,827 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:13:07,850 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:13:08,850 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:13:09,851 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:13:30,851 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:13:31,852 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:13:32,852 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:13:33,852 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:13:34,853 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:13:55,853 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:13:56,854 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:13:57,854 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:13:58,854 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:13:58,855 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:13:58,855 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:13:59,855 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:14:20,856 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:14:21,856 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:14:22,857 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:14:23,857 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:14:24,857 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:14:45,858 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:14:46,858 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:14:47,858 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:14:48,859 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:14:49,859 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:15:10,860 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:15:11,860 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:15:11,860 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:15:11,860 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:15:12,881 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:15:13,881 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:15:14,881 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:15:35,882 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:15:36,882 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:15:37,883 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:15:38,883 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:15:39,883 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:16:00,884 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:16:01,884 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:16:02,885 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:16:03,885 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:16:03,885 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:16:03,885 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:16:04,886 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:16:25,887 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:16:26,887 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:16:27,887 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:16:28,887 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:16:29,888 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:16:50,888 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:16:51,889 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:16:52,889 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:16:53,889 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:16:54,889 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:17:15,890 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:17:16,891 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:17:16,891 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:17:16,891 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:17:17,927 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:17:18,928 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:17:19,928 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:17:40,929 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:17:41,929 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:17:42,929 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:17:43,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:17:44,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:18:05,931 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:18:06,931 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:18:07,931 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:18:08,932 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:18:08,932 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:18:08,932 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:18:09,932 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:18:30,933 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:18:31,934 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:18:32,934 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:18:33,934 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:18:34,934 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:18:55,935 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:18:56,935 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:18:57,936 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:18:58,936 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:18:59,936 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:19:20,937 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:19:21,937 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:19:21,938 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:19:21,938 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:19:22,961 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:19:23,961 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:19:24,962 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:19:45,963 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:19:46,963 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:19:47,963 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:19:48,963 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:19:49,964 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:20:10,964 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:20:11,965 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:20:12,965 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:20:13,965 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:20:13,966 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:20:13,966 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:20:14,966 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:20:35,967 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:20:36,967 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:20:37,968 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:20:38,969 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:20:39,969 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:21:00,970 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:21:01,970 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:21:02,970 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:21:03,971 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:21:04,971 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:21:25,972 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:21:26,972 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:21:26,972 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:21:26,973 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:21:27,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:21:28,995 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:21:29,995 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:21:50,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:21:51,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:21:52,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:21:53,997 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:21:54,997 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:22:15,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:22:16,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:22:17,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:22:18,999 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:22:18,999 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:22:18,999 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:22:40,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:22:41,001 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:22:42,001 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:22:43,001 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:22:44,001 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:23:05,002 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:23:06,004 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:23:07,004 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:23:08,005 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:23:09,005 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:23:30,006 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:23:31,006 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:23:32,006 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:23:32,007 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:23:32,007 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:23:33,026 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:23:34,027 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:23:55,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:23:56,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:23:57,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:23:58,029 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:23:59,029 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:24:20,030 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:24:21,030 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:24:22,030 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:24:23,031 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:24:24,031 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:24:45,032 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:24:45,032 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:24:45,032 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:24:46,055 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:24:47,055 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:24:48,056 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:24:49,056 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:25:10,057 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:25:11,057 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:25:12,057 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:25:13,058 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:25:14,058 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:25:35,059 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:25:36,059 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:25:37,059 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:25:37,060 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:25:37,060 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:25:38,060 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:25:39,061 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:26:00,061 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:26:01,062 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:26:02,062 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:26:03,062 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:26:04,063 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:26:25,063 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:26:26,064 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:26:27,064 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:26:28,064 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:26:29,065 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:26:50,065 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:26:50,066 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:26:50,066 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:26:51,088 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:26:52,088 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:26:53,089 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:26:54,089 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:27:15,090 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:27:16,090 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:27:17,090 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:27:18,091 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:27:19,091 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:27:40,092 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:27:41,092 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:27:42,092 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:27:42,093 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:27:42,093 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:27:43,093 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:27:44,094 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:28:05,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:28:06,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:28:07,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:28:08,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:28:09,096 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:28:30,096 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:28:31,097 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:28:32,097 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:28:33,097 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:28:34,098 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:28:55,098 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:28:55,099 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:28:55,099 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:28:56,121 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:28:57,121 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:28:58,122 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:28:59,122 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:29:20,123 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:29:21,123 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:29:22,123 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:29:23,124 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:29:24,124 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:29:45,125 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:29:46,125 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:29:47,125 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:29:47,126 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:29:47,126 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:29:48,126 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:29:49,126 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:30:10,127 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:30:11,128 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:30:12,128 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:30:13,128 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:30:14,128 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:30:35,129 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:30:36,130 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:30:37,130 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:30:38,130 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:30:39,130 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:31:00,131 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:31:00,132 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:31:00,132 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:31:01,154 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:31:02,154 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:31:03,154 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:31:04,154 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:31:25,155 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:31:26,156 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:31:27,156 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:31:28,156 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:31:29,157 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:31:50,157 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:31:51,158 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:31:52,158 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:31:52,158 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:31:52,158 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:31:53,159 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:31:54,159 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:32:15,160 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:32:16,160 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:32:17,161 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:32:18,161 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:32:19,161 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:32:40,162 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:32:41,162 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:32:42,162 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:32:43,163 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:32:44,163 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:33:05,164 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:33:05,164 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:33:05,165 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:33:06,187 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:33:07,188 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:33:08,188 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:33:09,188 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:33:30,189 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:33:31,189 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:33:32,190 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:33:33,190 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:33:34,190 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:33:55,191 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:33:56,191 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:33:57,192 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:33:57,192 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:33:57,192 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:33:58,193 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:33:59,193 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:34:20,194 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:34:21,194 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:34:22,195 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:34:23,195 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:34:24,195 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:34:45,196 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:34:46,196 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:34:47,196 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:34:48,197 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:34:49,197 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:35:10,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:35:31,199 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:35:52,200 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:36:13,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:36:34,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:36:55,202 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:37:16,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:37:37,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:37:58,205 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 10 time(s). 2010-01-09 19:38:19,206 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 11 time(s). 2010-01-09 19:38:40,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 12 time(s). 2010-01-09 19:39:01,208 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 13 time(s). 2010-01-09 19:39:22,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 14 time(s). 2010-01-09 19:39:43,210 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 15 time(s). 2010-01-09 19:40:04,210 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 16 time(s). 2010-01-09 19:40:25,211 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 17 time(s). 2010-01-09 19:40:46,212 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 18 time(s). 2010-01-09 19:41:07,213 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 19 time(s). 2010-01-09 19:41:28,214 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 20 time(s). 2010-01-09 19:41:49,215 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 21 time(s). 2010-01-09 19:42:10,216 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 22 time(s). 2010-01-09 19:42:31,217 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 23 time(s). 2010-01-09 19:42:52,218 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 24 time(s). 2010-01-09 19:43:13,219 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 25 time(s). 2010-01-09 19:43:34,219 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 26 time(s). 2010-01-09 19:43:55,220 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 27 time(s). 2010-01-09 19:44:16,221 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 28 time(s). 2010-01-09 19:44:37,222 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 29 time(s). 2010-01-09 19:44:58,223 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 30 time(s). 2010-01-09 19:45:19,224 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 31 time(s). 2010-01-09 19:45:40,225 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 32 time(s). 2010-01-09 19:46:01,226 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 33 time(s). 2010-01-09 19:46:22,227 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 34 time(s). 2010-01-09 19:46:43,227 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 35 time(s). 2010-01-09 19:47:04,228 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 36 time(s). 2010-01-09 19:47:25,229 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 37 time(s). 2010-01-09 19:47:46,230 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 38 time(s). 2010-01-09 19:48:07,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 39 time(s). 2010-01-09 19:48:28,232 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 40 time(s). 2010-01-09 19:48:49,233 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 41 time(s). 2010-01-09 19:49:10,234 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 42 time(s). 2010-01-09 19:49:31,235 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 43 time(s). 2010-01-09 19:49:52,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 44 time(s). 2010-01-09 19:50:12,237 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.net.SocketTimeoutException: Call to imac.local/192.168.1.2:9001 failed on socket timeout exception: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9001] at org.apache.hadoop.ipc.Client.wrapException(Client.java:770) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9001] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:213) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:50:12,237 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:50:33,262 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:50:54,263 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:51:15,264 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:51:36,265 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:51:57,265 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:52:18,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:52:39,267 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:53:00,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:53:21,269 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:53:42,270 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:54:03,271 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 10 time(s). 2010-01-09 19:54:24,272 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 11 time(s). 2010-01-09 19:54:45,272 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 12 time(s). 2010-01-09 19:55:06,273 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 13 time(s). 2010-01-09 19:55:27,274 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 14 time(s). 2010-01-09 19:55:28,274 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:55:29,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:55:30,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:55:51,276 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 15 time(s). 2010-01-09 19:55:52,276 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:55:53,277 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:55:54,277 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:55:55,277 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:56:16,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 16 time(s). 2010-01-09 19:56:17,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:56:18,279 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:56:19,279 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:56:19,279 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:56:19,279 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:56:20,302 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:56:41,303 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:56:42,303 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:56:43,304 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:56:44,304 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:56:45,304 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:57:06,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:57:07,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:57:08,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:57:09,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:57:10,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:57:31,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:57:32,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:57:32,309 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:57:32,309 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:57:33,332 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:57:34,332 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:57:35,333 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:57:56,334 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:57:57,334 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:57:58,334 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:57:59,334 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:58:00,335 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:58:21,336 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:58:22,336 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:58:23,336 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:58:24,336 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:58:24,337 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:58:24,337 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:58:25,337 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:58:46,338 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:58:47,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:58:48,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:58:49,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 19:58:50,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 19:59:11,340 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:59:12,340 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 19:59:13,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 19:59:14,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 19:59:15,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 19:59:36,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 19:59:37,343 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 19:59:37,343 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 19:59:37,343 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 19:59:38,365 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 19:59:39,366 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 19:59:40,366 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:00:01,367 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:00:02,367 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:00:03,367 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:00:04,368 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:00:05,368 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:00:26,369 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:00:27,369 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:00:28,369 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:00:29,370 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:00:29,370 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:00:29,370 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:00:30,371 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:00:51,372 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:00:52,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:00:53,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:00:54,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:00:55,380 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:01:16,380 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:01:17,381 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:01:18,381 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:01:19,381 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:01:20,381 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:01:41,382 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:01:42,383 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:01:42,383 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:01:42,383 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:01:43,426 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:01:44,426 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:01:45,426 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:02:06,427 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:02:07,428 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:02:08,428 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:02:09,428 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:02:10,429 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:02:31,429 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:02:32,430 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:02:33,430 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:02:34,430 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:02:34,431 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:02:34,431 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:02:35,433 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:02:56,437 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:02:57,437 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:02:58,438 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:02:59,438 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:03:00,438 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:03:21,439 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:03:22,439 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:03:23,440 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:03:24,440 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:03:25,440 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:03:46,441 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:03:47,441 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:03:47,441 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:03:47,442 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:03:48,474 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:03:49,474 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:03:50,475 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:04:11,475 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:04:12,476 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:04:13,476 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:04:14,476 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:04:15,477 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:04:36,477 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:04:37,478 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:04:38,478 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:04:39,478 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:04:39,479 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:04:39,479 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:04:40,479 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:05:01,480 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:05:02,481 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:05:03,481 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:05:04,481 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:05:05,481 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:05:26,482 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:05:27,482 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:05:28,483 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:05:29,483 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:05:30,483 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:05:51,484 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:05:52,484 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:05:52,485 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:05:52,485 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:05:53,510 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:05:54,510 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:05:55,511 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:06:16,512 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:06:17,512 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:06:18,512 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:06:19,512 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:06:20,513 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:06:41,514 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:06:42,514 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:06:43,514 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:06:44,514 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:06:44,515 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:06:44,515 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:06:45,516 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:07:06,516 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:07:07,517 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:07:08,517 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:07:09,517 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:07:10,517 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:07:31,518 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:07:32,519 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:07:33,519 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:07:34,519 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:07:35,519 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:07:56,520 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:07:57,521 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:07:57,521 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:07:57,521 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:07:58,546 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:07:59,547 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:08:00,547 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:08:21,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:08:22,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:08:23,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:08:24,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:08:25,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:08:46,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:08:47,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:08:48,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:08:49,551 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:08:49,551 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:08:49,551 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:08:50,552 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:09:11,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:09:12,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:09:13,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:09:14,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:09:15,554 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:09:36,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:09:37,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:09:38,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:09:39,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:09:40,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:10:01,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:10:02,557 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:10:02,557 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:10:02,557 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:10:03,581 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:10:04,581 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:10:05,581 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:10:26,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:10:27,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:10:28,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:10:29,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:10:30,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:10:51,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:10:52,585 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:10:53,585 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:10:54,585 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:10:54,585 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:10:54,586 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:10:55,586 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:11:16,587 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:11:17,587 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:11:18,587 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:11:19,588 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:11:20,588 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:11:41,589 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:11:42,589 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:11:43,589 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:11:44,590 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:11:45,590 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:12:06,591 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:12:07,591 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:12:07,591 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:12:07,591 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:12:08,614 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:12:09,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:12:10,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:12:31,616 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:12:32,616 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:12:33,616 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:12:34,617 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:12:35,617 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:12:56,618 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:12:57,618 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:12:58,618 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:12:59,619 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:12:59,619 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:12:59,619 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:13:00,620 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:13:21,621 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:13:22,621 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:13:23,621 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:13:24,621 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:13:25,622 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:13:46,622 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:13:47,623 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:13:48,623 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:13:49,623 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:13:50,623 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:14:11,624 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:14:12,625 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:14:12,625 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:14:12,625 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:14:13,648 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:14:14,648 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:14:15,648 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:14:36,649 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:14:37,650 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:14:38,650 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:14:39,650 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:14:40,650 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:15:01,651 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:15:02,652 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:15:03,652 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:15:04,652 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:15:04,653 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:15:04,653 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:15:05,654 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:15:26,654 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:15:27,655 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:15:28,655 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:15:29,655 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:15:30,656 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:15:51,656 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:15:52,657 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:15:53,657 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:15:54,657 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:15:55,657 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:16:16,658 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:16:17,659 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:16:17,659 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:16:17,659 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:16:18,682 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:16:19,682 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:16:20,683 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:16:41,683 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:16:42,684 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:16:43,684 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:16:44,684 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:16:45,685 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:17:06,686 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:17:07,686 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:17:08,686 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:17:09,686 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:17:09,687 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:17:09,687 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:17:10,687 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:17:31,688 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:17:32,689 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:17:33,689 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:17:34,689 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:17:35,689 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:17:56,690 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:17:57,690 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:17:58,691 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:17:59,691 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:18:00,691 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:18:21,692 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:18:22,692 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:18:22,693 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:18:22,693 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:18:23,716 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:18:24,716 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:18:25,716 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:18:46,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:18:47,718 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:18:48,718 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:18:49,718 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:18:50,718 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:19:11,719 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:19:12,720 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:19:13,720 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:19:14,720 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:19:14,721 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:19:14,721 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:19:15,721 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:19:36,722 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:19:37,723 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:19:38,723 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:19:39,723 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:19:40,724 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:20:01,724 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:20:02,725 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:20:03,725 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:20:04,725 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:20:05,726 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:20:26,726 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:20:27,727 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:20:27,727 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:20:27,727 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:20:28,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:20:29,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:20:30,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:20:51,751 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:20:52,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:20:53,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:20:54,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:20:55,753 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:21:16,753 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:21:17,754 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:21:18,754 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:21:19,754 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:21:19,755 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:21:19,755 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:21:20,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:21:41,756 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:21:42,756 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:21:43,757 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:21:44,757 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:21:45,757 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:22:06,758 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:22:07,758 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:22:08,759 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:22:09,759 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:22:10,759 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:22:31,760 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:22:32,760 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:22:32,761 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:22:32,761 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:22:33,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:22:34,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:22:35,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:22:56,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:22:57,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:22:58,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:22:59,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:23:00,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:23:21,787 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:23:22,787 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:23:23,787 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:23:24,788 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:23:24,788 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:23:24,788 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:23:25,789 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:23:46,790 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:23:47,790 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:23:48,790 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:23:49,790 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:23:50,791 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:24:11,792 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:24:12,792 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:24:13,792 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:24:14,793 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:24:15,793 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:24:36,794 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:24:37,794 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:24:37,795 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:24:37,795 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:24:38,816 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:24:39,816 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:24:40,816 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:25:01,817 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:25:02,818 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:25:03,818 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:25:04,818 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:25:05,818 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:25:26,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:25:27,820 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:25:28,820 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:25:29,820 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:25:29,821 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:25:29,821 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:25:30,821 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:25:51,822 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:25:52,822 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:25:53,823 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:25:54,823 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:25:55,823 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:26:16,824 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:26:17,824 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:26:18,824 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:26:19,825 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:26:20,825 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:26:41,826 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:26:42,826 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:26:42,827 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:26:42,827 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:26:43,849 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:26:44,850 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:26:45,850 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:27:06,851 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:27:07,851 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:27:08,852 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:27:09,852 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:27:10,852 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:27:31,853 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:27:32,853 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:27:33,853 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:27:34,854 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:27:34,854 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:27:34,920 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:27:35,920 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:27:56,921 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:27:57,921 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:27:58,922 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:27:59,922 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:28:00,922 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:28:21,923 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:28:22,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:28:23,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:28:24,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:28:25,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:28:46,925 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:28:47,925 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:28:47,926 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:28:47,926 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:28:48,948 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:28:49,949 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:28:50,949 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:29:11,950 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:29:12,950 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:29:13,950 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:29:14,951 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:29:15,951 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:29:36,961 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:29:37,961 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:29:38,961 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:29:39,962 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:29:39,962 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:29:39,962 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:29:40,963 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:30:01,964 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:30:02,964 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:30:03,964 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:30:04,964 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:30:05,965 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:30:26,966 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:30:27,966 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:30:28,966 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:30:29,966 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:30:30,967 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:30:51,968 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:30:52,968 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:30:52,968 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:30:52,968 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:30:53,991 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:30:54,992 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:30:55,992 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:31:16,993 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:31:17,993 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:31:18,993 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:31:19,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:31:20,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:31:41,995 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:31:42,995 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:31:43,995 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:31:44,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:31:44,996 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:31:44,996 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:31:45,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:32:06,997 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:32:07,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:32:08,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:32:09,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:32:10,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:32:31,999 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:32:33,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:32:34,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:32:35,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:32:56,001 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:32:57,001 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:32:58,001 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:32:58,002 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:32:58,002 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:32:59,024 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:33:00,024 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:33:21,025 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:33:22,025 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:33:23,026 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:33:24,026 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:33:25,026 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:33:46,027 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:33:47,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:33:48,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:33:49,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:33:50,029 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:34:11,029 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:34:11,030 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:34:11,030 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:34:12,052 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:34:13,053 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:34:14,053 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:34:15,053 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:34:36,055 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:34:37,055 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:34:38,055 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:34:39,055 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:34:40,056 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:35:01,056 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:35:02,057 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:35:03,057 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:35:03,057 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:35:03,058 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:35:04,058 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:35:05,058 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:35:26,059 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:35:27,059 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:35:28,060 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:35:29,060 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:35:30,060 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:35:51,061 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:35:52,061 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:35:53,062 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:35:54,062 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:35:55,062 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:36:16,063 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:36:16,064 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:36:16,064 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:36:17,086 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:36:18,087 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:36:19,087 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:36:20,087 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:36:41,088 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:36:42,089 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:36:43,089 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:36:44,089 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:36:45,089 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:37:06,090 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:37:07,091 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:37:08,091 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:37:08,091 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:37:08,092 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:37:09,092 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:37:10,092 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:37:31,093 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:37:32,093 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:37:33,094 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:37:34,094 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:37:35,094 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:37:56,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:37:57,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:37:58,096 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:37:59,096 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:38:00,096 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:38:21,097 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:38:21,097 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:38:21,098 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:38:22,131 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:38:23,132 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:38:24,132 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:38:25,132 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:38:46,133 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:38:47,133 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:38:48,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:38:49,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:38:50,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:39:11,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:39:12,136 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:39:13,136 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:39:13,136 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:39:13,136 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:39:14,137 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:39:15,137 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:39:36,138 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:39:37,138 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:39:38,138 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:39:39,139 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:39:40,139 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:40:01,140 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:40:02,140 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:40:03,140 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:40:04,141 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:40:05,141 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:40:26,142 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:40:26,142 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:40:26,142 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:40:27,165 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:40:28,166 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:40:29,166 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:40:30,166 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:40:51,167 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:40:52,168 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:40:53,168 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:40:54,168 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:40:55,168 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:41:16,169 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:41:17,169 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:41:18,170 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:41:18,170 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:41:18,170 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:41:19,171 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:41:20,171 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:41:41,172 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:41:42,172 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:41:43,172 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:41:44,173 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:41:45,173 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:42:06,174 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:42:07,174 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:42:08,174 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:42:09,175 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:42:10,175 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:42:31,176 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:42:31,176 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:42:31,176 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:42:32,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:42:33,202 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:42:34,202 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:42:35,202 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:42:56,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:42:57,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:42:58,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:42:59,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:43:00,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:43:21,205 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:43:22,206 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:43:23,206 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:43:23,206 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:43:23,206 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:43:24,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:43:25,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:43:46,208 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:43:47,208 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:43:48,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:43:49,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:43:50,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:44:11,210 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:44:12,210 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:44:13,211 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:44:14,211 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:44:15,211 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:44:36,212 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:44:36,212 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:44:36,213 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:44:37,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:44:38,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:44:39,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:44:40,237 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:45:01,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:45:02,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:45:03,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:45:04,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:45:05,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:45:26,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:45:27,240 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:45:28,240 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:45:28,240 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:45:28,241 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:45:29,241 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:45:30,241 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:45:51,242 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:45:52,242 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:45:53,243 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:45:54,243 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:45:55,243 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:46:16,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:46:17,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:46:18,245 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:46:19,245 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:46:20,245 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:46:41,246 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:46:41,246 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:46:41,246 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:46:42,270 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:46:43,271 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:46:44,271 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:46:45,271 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:47:06,272 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:47:07,274 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:47:08,274 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:47:09,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:47:10,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:47:31,276 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:47:32,276 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:47:33,276 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:47:33,277 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:47:33,277 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:47:34,277 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:47:35,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:47:56,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:47:57,279 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:47:58,279 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:47:59,279 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:48:00,280 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:48:21,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:48:22,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:48:23,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:48:24,283 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:48:25,283 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:48:46,284 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:48:46,284 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:48:46,284 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:48:47,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:48:48,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:48:49,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:48:50,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:49:11,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:49:12,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:49:13,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:49:14,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:49:15,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:49:36,311 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:49:37,311 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:49:38,312 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:49:38,312 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:49:38,312 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:49:39,313 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:49:40,313 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:50:01,314 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:50:02,314 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:50:03,314 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:50:04,314 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:50:05,315 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:50:26,316 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:50:27,316 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:50:28,316 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:50:29,316 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:50:30,317 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:50:51,318 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:50:51,318 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:50:51,318 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:50:52,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:50:53,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:50:54,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:50:55,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:51:16,343 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:51:17,343 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:51:18,344 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:51:19,344 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:51:20,344 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:51:41,345 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:51:42,345 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:51:43,346 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:51:43,346 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:51:43,346 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:51:44,347 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:51:45,347 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:52:06,348 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:52:07,348 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:52:08,348 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:52:09,349 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:52:10,349 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:52:31,350 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:52:32,350 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:52:33,350 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:52:34,351 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:52:35,351 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:52:56,352 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:52:56,352 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:52:56,352 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:52:57,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:52:58,377 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:52:59,377 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:53:00,377 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:53:21,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:53:22,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:53:23,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:53:24,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:53:25,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:53:46,380 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:53:47,380 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:53:48,380 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:53:48,381 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:53:48,381 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:53:49,381 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:53:50,382 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:54:11,383 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:54:12,383 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:54:13,383 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:54:14,384 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:54:15,384 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:54:36,385 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:54:37,385 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:54:38,385 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:54:39,385 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:54:40,386 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:55:01,387 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:55:01,387 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:55:01,387 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:55:02,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:55:03,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:55:04,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:55:05,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:55:26,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:55:27,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:55:28,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:55:29,414 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:55:30,414 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:55:51,415 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:55:52,415 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:55:53,415 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:55:53,416 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:55:53,416 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:55:54,416 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:55:55,417 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:56:16,417 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:56:17,418 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:56:18,418 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:56:19,418 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:56:20,419 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:56:41,419 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:56:42,420 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:56:43,420 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:56:44,420 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:56:45,421 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:57:06,421 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:57:06,422 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:57:06,422 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:57:07,446 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:57:08,447 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:57:09,447 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:57:10,447 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:57:31,448 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:57:32,448 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:57:33,449 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:57:34,449 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:57:35,449 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:57:56,450 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:57:57,450 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:57:58,451 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:57:58,451 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:57:58,451 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:57:59,451 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:58:00,452 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:58:21,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:58:22,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:58:23,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:58:24,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:58:25,454 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:58:46,455 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:58:47,455 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:58:48,455 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 20:58:49,455 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 20:58:50,456 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 20:59:11,457 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:59:11,457 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 20:59:11,457 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 20:59:12,480 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:59:13,480 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 20:59:14,480 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 20:59:15,481 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 20:59:36,482 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 20:59:37,482 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 20:59:38,482 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 20:59:39,483 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 20:59:40,483 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:00:01,484 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:00:02,484 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:00:03,484 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:00:03,485 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:00:03,485 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:00:04,485 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:00:05,485 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:00:26,486 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:00:27,487 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:00:28,487 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:00:29,487 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:00:30,487 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:00:51,488 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:00:52,489 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:00:53,489 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:00:54,489 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:00:55,489 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:01:16,490 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:01:16,491 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:01:16,491 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:01:17,514 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:01:18,515 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:01:19,515 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:01:20,515 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:01:41,516 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:01:42,516 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:01:43,517 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:01:44,517 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:01:45,517 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:02:06,518 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:02:07,518 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:02:08,519 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:02:08,519 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:02:08,519 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:02:09,520 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:02:10,520 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:02:31,521 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:02:32,521 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:02:33,521 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:02:34,522 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:02:35,522 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:02:56,523 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:02:57,523 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:02:58,523 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:02:59,523 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:03:00,524 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:03:21,525 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:03:21,525 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:03:21,525 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:03:22,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:03:23,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:03:24,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:03:25,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:03:46,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:03:47,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:03:48,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:03:49,550 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:03:50,551 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:04:11,551 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:04:12,552 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:04:13,552 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:04:13,552 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:04:13,553 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:04:14,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:04:15,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:04:36,554 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:04:37,554 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:04:38,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:04:39,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:04:40,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:05:01,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:05:02,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:05:03,557 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:05:04,557 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:05:05,557 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:05:26,558 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:05:26,558 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:05:26,558 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:05:27,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:05:28,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:05:29,585 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:05:30,585 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:05:51,586 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:05:52,586 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:05:53,586 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:05:54,587 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:05:55,587 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:06:16,588 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:06:17,588 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:06:18,588 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:06:18,589 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:06:18,589 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:06:19,589 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:06:20,590 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:06:41,591 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:06:42,591 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:06:43,591 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:06:44,591 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:06:45,592 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:07:06,592 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:07:07,593 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:07:08,593 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:07:09,593 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:07:10,593 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:07:31,594 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:07:31,595 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:07:31,595 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:07:32,626 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:07:33,627 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:07:34,627 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:07:35,627 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:07:56,628 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:07:57,629 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:07:58,629 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:07:59,629 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:08:00,629 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:08:21,631 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:08:22,631 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:08:23,631 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:08:23,632 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:08:23,632 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:08:24,632 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:08:25,632 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:08:46,633 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:08:47,633 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:08:48,634 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:08:49,634 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:08:50,634 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:09:11,635 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:09:12,635 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:09:13,636 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:09:14,636 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:09:15,636 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:09:36,637 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:09:36,637 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:09:36,637 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:09:37,674 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:09:38,675 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:09:39,675 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:09:40,675 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:10:01,676 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:10:02,677 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:10:03,677 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:10:04,677 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:10:05,677 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:10:26,678 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:10:27,679 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:10:28,679 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:10:28,679 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:10:28,679 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:10:29,680 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:10:30,680 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:10:51,681 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:10:52,681 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:10:53,682 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:10:54,682 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:10:55,682 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:11:16,683 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:11:17,683 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:11:18,684 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:11:19,684 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:11:20,684 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:11:41,685 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:11:41,685 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:11:41,686 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:11:42,708 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:11:43,709 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:11:44,709 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:11:45,709 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:12:06,710 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:12:07,710 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:12:08,711 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:12:09,711 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:12:10,711 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:12:31,712 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:12:32,712 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:12:33,712 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:12:33,713 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:12:33,713 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:12:34,713 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:12:35,714 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:12:56,715 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:12:57,715 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:12:58,715 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:12:59,715 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:13:00,716 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:13:21,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:13:22,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:13:23,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:13:24,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:13:25,718 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:13:46,719 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:13:46,719 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:13:46,719 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:13:47,742 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:13:48,743 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:13:49,743 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:13:50,743 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:14:11,744 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:14:12,744 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:14:13,745 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:14:14,745 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:14:15,745 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:14:36,746 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:14:37,746 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:14:38,746 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:14:38,747 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:14:38,747 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:14:39,747 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:14:40,748 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:15:01,749 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:15:02,749 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:15:03,749 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:15:04,749 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:15:05,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:15:26,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:15:27,751 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:15:28,751 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:15:29,751 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:15:30,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:15:51,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:15:51,753 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:15:51,753 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:15:52,776 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:15:53,776 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:15:54,776 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:15:55,777 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:16:16,778 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:16:17,779 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:16:18,779 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:16:19,779 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:16:20,779 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:16:41,780 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:16:42,780 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:16:43,781 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:16:43,781 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:16:43,781 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:16:44,782 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:16:45,782 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:17:06,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:17:07,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:17:08,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:17:09,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:17:10,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:17:31,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:17:32,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:17:33,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:17:34,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:17:35,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:17:56,787 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:17:56,787 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:17:56,787 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:17:57,813 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:17:58,814 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:17:59,814 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:18:00,814 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:18:21,815 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:18:22,816 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:18:23,816 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:18:24,816 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:18:25,816 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:18:46,817 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:18:47,818 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:18:48,818 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:18:48,818 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:18:48,818 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:18:49,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:18:50,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:19:11,820 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:19:12,820 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:19:13,820 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:19:14,821 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:19:15,821 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:19:36,822 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:19:37,822 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:19:38,822 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:19:39,823 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:19:40,823 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:20:01,824 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:20:01,824 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:20:01,824 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:20:02,847 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:20:03,847 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:20:04,847 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:20:05,848 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:20:26,849 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:20:27,849 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:20:28,849 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:20:29,849 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:20:30,850 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:20:51,851 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:20:52,851 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:20:53,851 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:20:53,852 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:20:53,852 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:20:54,852 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:20:55,853 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:21:16,854 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:21:17,854 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:21:18,854 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:21:19,854 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:21:20,855 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:21:41,855 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:21:42,856 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:21:43,856 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:21:44,856 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:21:45,856 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:22:06,857 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:22:06,858 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:22:06,858 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:22:07,881 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:22:08,881 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:22:09,882 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:22:10,882 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:22:31,883 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:22:32,883 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:22:33,883 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:22:34,884 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:22:35,884 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:22:56,894 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:22:57,894 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:22:58,895 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:22:58,895 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:22:58,895 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:22:59,895 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:23:00,896 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:23:21,897 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:23:22,897 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:23:23,897 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:23:24,898 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:23:25,898 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:23:46,899 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:23:47,899 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:23:48,899 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:23:49,900 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:23:50,900 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:24:11,901 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:24:11,901 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:24:11,901 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:24:12,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:24:13,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:24:14,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:24:15,925 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:24:36,926 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:24:37,927 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:24:38,927 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:24:39,927 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:24:40,927 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:25:01,928 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:25:02,929 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:25:03,929 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:25:03,930 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:25:03,930 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:25:04,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:25:05,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:25:26,931 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:25:27,932 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:25:28,932 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:25:29,932 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:25:30,932 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:25:51,933 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:25:52,934 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:25:53,934 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:25:54,934 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:25:55,934 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:26:16,935 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:26:16,936 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:26:16,936 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:26:17,959 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:26:18,959 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:26:19,960 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:26:20,960 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:26:41,961 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:26:42,961 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:26:43,961 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:26:44,961 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:26:45,962 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:27:06,963 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:27:07,963 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:27:08,963 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:27:08,964 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:27:08,964 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:27:09,964 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:27:10,964 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:27:31,965 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:27:32,966 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:27:33,966 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:27:34,966 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:27:35,966 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:27:56,968 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:27:57,968 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:27:58,969 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:27:59,969 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:28:00,969 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:28:21,970 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:28:21,971 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:28:21,971 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:28:22,993 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:28:23,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:28:24,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:28:25,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:28:46,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:28:47,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:28:48,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:28:49,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:28:50,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:29:11,997 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:29:12,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:29:13,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:29:13,998 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:29:13,998 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:29:14,999 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:29:15,999 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:29:37,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:29:38,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:29:39,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:29:40,001 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:30:01,002 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:30:02,002 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:30:03,003 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:30:04,003 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:30:05,003 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:30:26,004 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:30:27,004 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:30:27,005 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:30:27,005 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:30:28,037 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:30:29,037 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:30:30,038 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:30:51,039 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:30:52,039 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:30:53,039 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:30:54,039 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:30:55,040 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:31:16,041 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:31:17,041 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:31:18,041 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:31:19,041 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:31:19,042 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:31:19,042 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:31:20,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:31:41,043 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:31:42,043 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:31:43,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:31:44,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:31:45,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:32:06,045 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:32:07,045 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:32:08,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:32:09,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:32:10,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:32:31,047 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:32:32,047 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:32:32,048 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:32:32,048 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:32:33,079 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:32:34,079 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:32:35,080 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:32:56,081 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:32:57,081 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:32:58,081 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:32:59,081 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:33:00,082 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:33:21,083 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:33:22,083 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:33:23,083 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:33:24,083 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:33:24,084 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:33:24,084 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:33:25,084 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:33:46,085 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:33:47,085 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:33:48,086 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:33:49,086 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:33:50,086 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:34:11,087 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:34:12,087 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:34:13,088 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:34:14,088 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:34:15,088 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:34:36,089 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:34:37,089 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:34:37,090 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:34:37,090 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:34:38,120 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:34:39,120 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:34:40,120 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:35:01,121 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:35:02,122 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:35:03,122 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:35:04,122 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:35:05,122 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:35:26,123 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:35:27,124 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:35:28,124 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:35:29,124 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:35:29,125 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:35:29,125 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:35:30,125 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:35:51,126 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:35:52,126 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:35:53,127 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:35:54,127 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:35:55,127 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:36:16,128 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:36:17,128 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:36:18,129 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:36:19,129 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:36:20,129 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:36:41,130 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:36:42,130 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:36:42,131 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:36:42,131 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:36:43,154 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:36:44,154 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:36:45,155 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:37:06,156 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:37:07,157 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:37:08,157 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:37:09,157 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:37:10,157 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:37:31,158 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:37:32,158 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:37:33,159 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:37:34,159 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:37:34,159 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:37:34,159 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:37:35,160 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:37:56,161 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:37:57,161 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:37:58,162 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:37:59,162 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:38:00,163 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:38:21,163 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:38:22,164 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:38:23,164 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:38:24,164 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:38:25,164 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:38:46,165 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:38:47,166 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:38:47,166 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:38:47,166 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:38:48,189 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:38:49,190 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:38:50,190 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:39:11,191 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:39:12,191 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:39:13,193 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:39:14,193 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:39:15,193 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:39:36,194 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:39:37,195 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:39:38,195 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:39:39,195 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:39:39,196 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:39:39,196 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:39:40,196 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:40:01,197 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:40:02,197 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:40:03,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:40:04,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:40:05,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:40:26,199 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:40:27,199 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:40:28,199 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:40:29,200 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:40:30,200 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:40:51,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:40:52,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:40:52,202 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:40:52,202 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:40:53,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:40:54,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:40:55,232 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:41:16,233 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:41:17,233 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:41:18,233 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:41:19,234 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:41:20,234 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:41:41,235 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:41:42,235 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:41:43,235 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:41:44,235 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:41:44,236 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:41:44,236 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:41:45,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:42:06,237 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:42:07,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:42:08,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:42:09,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:42:10,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:42:31,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:42:32,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:42:33,240 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:42:34,240 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:42:35,240 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:42:56,241 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:42:57,241 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:42:57,242 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:42:57,242 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:42:58,265 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:42:59,265 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:43:00,265 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:43:21,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:43:22,267 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:43:23,267 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:43:24,267 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:43:25,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:43:46,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:43:47,269 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:43:48,269 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:43:49,269 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:43:49,270 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:43:49,270 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:43:50,270 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:44:11,271 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:44:12,271 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:44:13,271 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:44:14,272 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:44:15,272 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:44:36,273 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:44:37,273 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:44:38,273 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:44:39,274 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:44:40,274 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:45:01,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:45:02,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:45:02,276 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:45:02,276 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:45:03,299 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:45:04,299 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:45:05,300 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:45:26,301 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:45:27,301 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:45:28,301 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:45:29,302 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:45:30,302 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:45:51,303 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:45:52,303 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:45:53,303 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:45:54,303 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:45:54,304 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:45:54,304 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:45:55,304 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:46:16,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:46:17,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:46:18,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:46:19,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:46:20,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:46:41,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:46:42,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:46:43,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:46:44,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:46:45,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:47:06,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:47:07,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:47:07,310 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:47:07,310 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:47:08,333 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:47:09,333 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:47:10,334 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:47:31,335 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:47:32,335 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:47:33,335 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:47:34,335 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:47:35,336 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:47:56,336 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:47:57,337 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:47:58,337 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:47:59,337 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:47:59,338 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:47:59,338 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:48:00,338 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:48:21,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:48:22,340 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:48:23,340 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:48:24,340 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:48:25,340 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:48:46,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:48:47,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:48:48,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:48:49,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:48:50,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:49:11,343 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:49:12,343 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:49:12,344 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:49:12,344 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:49:13,366 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:49:14,366 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:49:15,366 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:49:36,367 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:49:37,368 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:49:38,368 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:49:39,369 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:49:40,369 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:50:01,370 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:50:02,370 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:50:03,370 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:50:04,370 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:50:04,371 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:50:04,371 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:50:05,371 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:50:26,372 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:50:27,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:50:28,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:50:29,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:50:30,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:50:51,374 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:50:52,375 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:50:53,375 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:50:54,375 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:50:55,375 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:51:16,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:51:17,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:51:17,378 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:51:17,378 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:51:18,416 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:51:19,417 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:51:20,417 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:51:41,418 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:51:42,418 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:51:43,419 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:51:44,419 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:51:45,419 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:52:06,420 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:52:07,420 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:52:08,420 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:52:09,421 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:52:09,421 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:52:09,421 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:52:10,422 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:52:31,423 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:52:32,423 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:52:33,423 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:52:34,424 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:52:35,424 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:52:56,425 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:52:57,425 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:52:58,425 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:52:59,426 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:53:00,426 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:53:21,427 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:53:22,427 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:53:22,427 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:53:22,427 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:53:23,451 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:53:24,451 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:53:25,451 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:53:46,452 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:53:47,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:53:48,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:53:49,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:53:50,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:54:11,454 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:54:12,454 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:54:13,455 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:54:14,455 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:54:14,455 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:54:14,455 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:54:15,456 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:54:36,457 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:54:37,457 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:54:38,457 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:54:39,457 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:54:40,458 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:55:01,459 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:55:02,459 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:55:03,459 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:55:04,459 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:55:05,460 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:55:26,460 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:55:27,461 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:55:27,461 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:55:27,461 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:55:28,484 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:55:29,485 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:55:30,485 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:55:51,486 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:55:52,486 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:55:53,487 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:55:54,487 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:55:55,487 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:56:16,488 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:56:17,488 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:56:18,489 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:56:19,489 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:56:19,489 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:56:19,490 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:56:20,490 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:56:41,491 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:56:42,491 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:56:43,492 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:56:44,492 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:56:45,492 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:57:06,493 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:57:07,493 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:57:08,494 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:57:09,494 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:57:10,494 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:57:31,495 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:57:32,495 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:57:32,496 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:57:32,496 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:57:33,519 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:57:34,519 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:57:35,519 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:57:56,520 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:57:57,521 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:57:58,521 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:57:59,521 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:58:00,521 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:58:21,522 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:58:22,523 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:58:23,523 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:58:24,523 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:58:24,524 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:58:24,524 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:58:25,524 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:58:46,525 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:58:47,525 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:58:48,525 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:58:49,526 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 21:58:50,526 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 21:59:11,527 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:59:12,527 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 21:59:13,527 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 21:59:14,527 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 21:59:15,528 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 21:59:36,529 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 21:59:37,529 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 21:59:37,529 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 21:59:37,529 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 21:59:38,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 21:59:39,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 21:59:40,553 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:00:01,554 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:00:02,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:00:03,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:00:04,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:00:05,555 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:00:26,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:00:27,556 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:00:28,557 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:00:29,557 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:00:29,558 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:00:29,558 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:00:30,558 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:00:51,559 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:00:52,559 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:00:53,560 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:00:54,560 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:00:55,560 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:01:16,561 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:01:17,561 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:01:18,562 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:01:19,562 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:01:20,562 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:01:41,563 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:01:42,563 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:01:42,564 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:01:42,564 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:01:43,611 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:01:44,611 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:01:45,611 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:02:06,612 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:02:07,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:02:08,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:02:09,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:02:10,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:02:31,614 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:02:32,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:02:33,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:02:34,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:02:34,615 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:02:34,616 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:02:35,616 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:02:56,617 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:02:57,617 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:02:58,617 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:02:59,618 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:03:00,618 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:03:21,619 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:03:22,619 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:03:23,619 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:03:24,620 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:03:25,620 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:03:46,621 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:03:47,621 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:03:47,621 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:03:47,622 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:03:48,645 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:03:49,646 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:03:50,646 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:04:11,647 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:04:12,647 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:04:13,648 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:04:14,648 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:04:15,648 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:04:36,649 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:04:37,649 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:04:38,650 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:04:39,650 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:04:39,650 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:04:39,650 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:04:40,651 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:05:01,652 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:05:02,652 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:05:03,652 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:05:04,652 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:05:05,653 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:05:26,653 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:05:27,654 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:05:28,654 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:05:29,672 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:05:30,672 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:05:51,673 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:05:52,674 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:05:52,674 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:05:52,674 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:05:53,696 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:05:54,696 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:05:55,696 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:06:16,697 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:06:17,698 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:06:18,698 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:06:19,698 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:06:20,698 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:06:41,699 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:06:42,700 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:06:43,700 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:06:44,700 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:06:44,700 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:06:44,700 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:06:45,701 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:07:06,702 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:07:07,702 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:07:08,702 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:07:09,702 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:07:10,703 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:07:31,703 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:07:32,704 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:07:33,704 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:07:34,704 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:07:35,704 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:07:56,705 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:07:57,706 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:07:57,706 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:07:57,706 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:07:58,730 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:07:59,730 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:08:00,730 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:08:21,731 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:08:22,732 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:08:23,732 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:08:24,732 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:08:25,732 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:08:46,733 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:08:47,734 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:08:48,734 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:08:49,734 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:08:49,735 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:08:49,735 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:08:50,735 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:09:11,736 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:09:12,736 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:09:13,736 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:09:14,737 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:09:15,737 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:09:36,738 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:09:37,738 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:09:38,738 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:09:39,739 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:09:40,739 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:10:01,740 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:10:02,740 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:10:02,740 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:10:02,741 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:10:03,765 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:10:04,765 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:10:05,765 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:10:26,766 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:10:27,767 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:10:28,767 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:10:29,767 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:10:30,767 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:10:51,768 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:10:52,769 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:10:53,769 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:10:54,769 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:10:54,769 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:10:54,770 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:10:55,770 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:11:16,771 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:11:17,771 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:11:18,771 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:11:19,772 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:11:20,772 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:11:41,773 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:11:42,773 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:11:43,773 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:11:44,773 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:11:45,774 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:12:06,775 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:12:07,775 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:12:07,775 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:12:07,775 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:12:08,798 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:12:09,799 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:12:10,799 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:12:31,800 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:12:32,800 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:12:33,800 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:12:34,801 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:12:35,801 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:12:56,802 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:12:57,802 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:12:58,802 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:12:59,802 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:12:59,803 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:12:59,803 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:13:00,803 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:13:21,804 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:13:22,804 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:13:23,805 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:13:24,805 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:13:25,805 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:13:46,806 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:13:47,806 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:13:48,807 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:13:49,807 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:13:50,807 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:14:11,808 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:14:12,808 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:14:12,808 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:14:12,809 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:14:13,831 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:14:14,831 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:14:15,831 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:14:36,832 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:14:37,833 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:14:38,833 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:14:39,833 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:14:40,833 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:15:01,834 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:15:02,835 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:15:03,835 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:15:04,835 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:15:04,835 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:15:04,835 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:15:05,836 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:15:26,837 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:15:27,837 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:15:28,837 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:15:29,838 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:15:30,838 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:15:51,839 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:15:52,839 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:15:53,839 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:15:54,839 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:15:55,840 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:16:16,840 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:16:17,841 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:16:17,841 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:16:17,841 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:16:18,868 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:16:19,868 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:16:20,869 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:16:41,869 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:16:42,870 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:16:43,870 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:16:44,870 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:16:45,870 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:17:06,871 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:17:07,872 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:17:08,872 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:17:09,872 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:17:09,872 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:17:09,872 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:17:10,873 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:17:31,874 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:17:32,874 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:17:33,874 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:17:34,874 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:17:35,875 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:17:56,876 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:17:57,876 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:17:58,876 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:17:59,876 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:18:00,877 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:18:21,877 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:18:22,878 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:18:22,878 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:18:22,878 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:18:23,901 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:18:24,901 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:18:25,902 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:18:46,902 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:18:47,903 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:18:48,903 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:18:49,903 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:18:50,903 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:19:11,904 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:19:12,905 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:19:13,905 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:19:14,905 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:19:14,905 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:19:14,905 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:19:15,906 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:19:36,907 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:19:37,907 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:19:38,907 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:19:39,907 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:19:40,908 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:20:01,909 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:20:02,909 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:20:03,909 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:20:04,909 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:20:05,910 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:20:26,910 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:20:27,911 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:20:27,911 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:20:27,911 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:20:28,934 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:20:29,934 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:20:30,935 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:20:51,936 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:20:52,936 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:20:53,936 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:20:54,936 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:20:55,937 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:21:16,938 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:21:17,938 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:21:18,938 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:21:19,938 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:21:19,939 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:21:19,939 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:21:20,939 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:21:41,940 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:21:42,941 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:21:43,941 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:21:44,941 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:21:45,941 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:22:06,942 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:22:07,942 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:22:08,943 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:22:09,943 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:22:10,943 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:22:31,944 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:22:32,944 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:22:32,945 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:22:32,945 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:22:33,966 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:22:34,967 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:22:35,967 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:22:56,974 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:22:57,974 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:22:58,975 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:22:59,975 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:23:00,975 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:23:21,976 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:23:22,976 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:23:23,977 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:23:24,977 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:23:24,977 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:23:24,977 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:23:25,978 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:23:46,979 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:23:47,979 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:23:48,979 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:23:49,979 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:23:50,980 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:24:11,980 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:24:12,981 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:24:13,981 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:24:14,981 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:24:15,981 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:24:36,982 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:24:37,983 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:24:37,983 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:24:37,983 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:24:39,012 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:24:40,012 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:25:01,013 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:25:02,014 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:25:03,014 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:25:04,014 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:25:05,014 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:25:26,015 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:25:27,015 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:25:28,016 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:25:29,016 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:25:30,016 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:25:51,017 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:25:51,018 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:25:51,018 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:25:52,039 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:25:53,040 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:25:54,040 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:25:55,040 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:26:16,041 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:26:17,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:26:18,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:26:19,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:26:20,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:26:41,043 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:26:42,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:26:43,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:26:43,044 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:26:43,044 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:26:44,045 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:26:45,045 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:27:06,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:27:07,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:27:08,047 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:27:09,047 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:27:10,047 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:27:31,048 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:27:32,048 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:27:33,048 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:27:34,049 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:27:35,049 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:27:56,050 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:27:56,050 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:27:56,050 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:27:57,073 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:27:58,073 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:27:59,074 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:28:00,074 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:28:21,075 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:28:22,075 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:28:23,075 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:28:24,076 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:28:25,076 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:28:46,077 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:28:47,077 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:28:48,077 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:28:48,078 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:28:48,078 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:28:49,078 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:28:50,078 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:29:11,079 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:29:12,080 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:29:13,080 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:29:14,080 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:29:15,080 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:29:36,081 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:29:37,081 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:29:38,082 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:29:39,082 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:29:40,082 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:30:01,083 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:30:01,083 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:30:01,083 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:30:02,104 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:30:03,104 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:30:04,104 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:30:05,105 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:30:26,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:30:27,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:30:28,106 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:30:29,107 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:30:30,107 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:30:51,108 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:30:52,108 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:30:53,108 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:30:53,109 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:30:53,109 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:30:54,109 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:30:55,109 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:31:16,110 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:31:17,110 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:31:18,111 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:31:19,111 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:31:20,111 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:31:41,112 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:31:42,112 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:31:43,112 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:31:44,113 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:31:45,113 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:32:06,114 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:32:06,114 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:32:06,114 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:32:07,139 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:32:08,139 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:32:09,139 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:32:10,140 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:32:31,140 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:32:32,141 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:32:33,141 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:32:34,141 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:32:35,142 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:32:56,143 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:32:57,143 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:32:58,143 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:32:58,143 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:32:58,144 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:32:59,144 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:33:00,144 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:33:21,145 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:33:22,145 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:33:23,146 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:33:24,146 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:33:25,146 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:33:46,147 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:33:47,147 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:33:48,147 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:33:49,148 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:33:50,148 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:34:11,149 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:34:11,149 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:34:11,149 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:34:12,171 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:34:13,171 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:34:14,172 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:34:15,172 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:34:36,173 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:34:37,173 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:34:38,173 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:34:39,173 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:34:40,174 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:35:01,175 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:35:02,175 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:35:03,175 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:35:03,176 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:35:03,176 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:35:04,176 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:35:05,176 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:35:26,177 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:35:27,178 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:35:28,178 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:35:29,178 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:35:30,179 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:35:51,179 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:35:52,180 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:35:53,180 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:35:54,180 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:35:55,180 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:36:16,181 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:36:16,182 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:36:16,182 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:36:17,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:36:18,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:36:19,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:36:20,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:36:41,205 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:36:42,205 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:36:43,205 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:36:44,205 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:36:45,206 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:37:06,206 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:37:07,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:37:08,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:37:08,207 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:37:08,207 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:37:09,208 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:37:10,208 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:37:31,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:37:32,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:37:33,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:37:34,210 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:37:35,210 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:37:56,211 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:37:57,211 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:37:58,212 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:37:59,212 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:38:00,212 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:38:21,213 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:38:21,213 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:38:21,213 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:38:22,235 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:38:23,235 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:38:24,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:38:25,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:38:46,237 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:38:47,237 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:38:48,237 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:38:49,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:38:50,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:39:11,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:39:12,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:39:13,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:39:13,240 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:39:13,240 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:39:14,240 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:39:15,241 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:39:36,242 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:39:37,242 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:39:38,242 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:39:39,242 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:39:40,243 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:40:01,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:40:02,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:40:03,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:40:04,244 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:40:05,245 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:40:26,245 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:40:26,246 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:40:26,246 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:40:27,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:40:28,276 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:40:29,276 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:40:30,276 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:40:51,277 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:40:52,277 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:40:53,277 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:40:54,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:40:55,278 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:41:16,279 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:41:17,279 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:41:18,279 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:41:18,280 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:41:18,280 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:41:19,280 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:41:20,281 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:41:41,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:41:42,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:41:43,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:41:44,282 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:41:45,283 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:42:06,283 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:42:07,284 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:42:08,284 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:42:09,284 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:42:10,284 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:42:31,285 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:42:31,286 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:42:31,286 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:42:32,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:42:33,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:42:34,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:42:35,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:42:56,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:42:57,311 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:42:58,311 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:42:59,311 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:43:00,311 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:43:21,312 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:43:22,313 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:43:23,313 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:43:23,313 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:43:23,313 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:43:24,314 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:43:25,314 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:43:46,315 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:43:47,315 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:43:48,315 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:43:49,316 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:43:50,316 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:44:11,317 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:44:12,317 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:44:13,317 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:44:14,317 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:44:15,318 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:44:36,319 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:44:36,319 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:44:36,319 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:44:37,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:44:38,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:44:39,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:44:40,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:45:01,344 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:45:02,344 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:45:03,344 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:45:04,344 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:45:05,345 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:45:26,345 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:45:27,346 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:45:28,346 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:45:28,346 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:45:28,347 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:45:29,347 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:45:30,347 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:45:51,348 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:45:52,348 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:45:53,349 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:45:54,349 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:45:55,349 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:46:16,350 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:46:17,350 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:46:18,350 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:46:19,351 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:46:20,351 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:46:41,352 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:46:41,352 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:46:41,352 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:46:42,384 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:46:43,385 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:46:44,385 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:46:45,385 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:47:06,386 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:47:07,386 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:47:08,387 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:47:09,387 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:47:10,387 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:47:31,388 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:47:32,388 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:47:33,388 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:47:33,389 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:47:33,389 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:47:34,389 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:47:35,389 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:47:56,390 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:47:57,390 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:47:58,391 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:47:59,391 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:48:00,391 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:48:21,392 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:48:22,392 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:48:23,393 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:48:24,393 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:48:25,393 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:48:46,394 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:48:46,394 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:48:46,394 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:48:47,417 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:48:48,418 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:48:49,418 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:48:50,418 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:49:11,419 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:49:12,419 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:49:13,420 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:49:14,420 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:49:15,420 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:49:36,421 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:49:37,421 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:49:38,421 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:49:38,422 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:49:38,422 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:49:39,422 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:49:40,423 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:50:01,424 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:50:02,424 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:50:03,424 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:50:04,424 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:50:05,424 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:50:26,425 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:50:27,426 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:50:28,426 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:50:29,426 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:50:30,426 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:50:51,427 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:50:51,428 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:50:51,428 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:50:52,451 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:50:53,451 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:50:54,451 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:50:55,452 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:51:16,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:51:17,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:51:18,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:51:19,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:51:20,453 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:51:41,454 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:51:42,455 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:51:43,455 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:51:43,456 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:51:43,456 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:51:44,460 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:51:45,460 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:52:06,461 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:52:07,462 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:52:08,462 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:52:09,462 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:52:10,462 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:52:31,463 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:52:32,463 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:52:33,464 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:52:34,464 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:52:35,464 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:52:56,465 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:52:56,465 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:52:56,465 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:52:57,489 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:52:58,489 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:52:59,489 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:53:00,490 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:53:21,491 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:53:22,492 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:53:23,493 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:53:24,493 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:53:25,493 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:53:46,494 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:53:47,494 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:53:48,494 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:53:48,495 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:53:48,495 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:53:49,495 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:53:50,496 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:54:11,496 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:54:12,497 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:54:13,497 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:54:14,497 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:54:15,497 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:54:36,498 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:54:37,498 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:54:38,499 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:54:39,499 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:54:40,499 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:55:01,500 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:55:01,500 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:55:01,500 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:55:02,523 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:55:03,524 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:55:04,524 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:55:05,525 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:55:26,526 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:55:27,526 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:55:28,526 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:55:29,527 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:55:30,527 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:55:51,528 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:55:52,528 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:55:53,528 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:55:53,529 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:55:53,529 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:55:54,529 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:55:55,529 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:56:16,530 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:56:17,530 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:56:18,531 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:56:19,531 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:56:20,531 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:56:41,532 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:56:42,532 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:56:43,533 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:56:44,533 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:56:45,533 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:57:06,534 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:57:06,534 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:57:06,534 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:57:07,569 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:57:08,570 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:57:09,570 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:57:10,570 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:57:31,572 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:57:32,572 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:57:33,572 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:57:34,572 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:57:35,573 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:57:56,573 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:57:57,574 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:57:58,574 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:57:58,575 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:57:58,575 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:57:59,576 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:58:00,576 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:58:21,577 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:58:22,577 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:58:23,578 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:58:24,578 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:58:25,578 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:58:46,579 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:58:47,579 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:58:48,579 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 22:58:49,580 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 22:58:50,580 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 22:59:11,581 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:59:11,581 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 22:59:11,581 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 22:59:12,604 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:59:13,605 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 22:59:14,605 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 22:59:15,605 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 22:59:36,606 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 22:59:37,606 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 22:59:38,607 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 22:59:39,607 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 22:59:40,607 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:00:01,608 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:00:02,608 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:00:03,608 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:00:03,609 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:00:03,609 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:00:04,609 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:00:05,610 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:00:26,610 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:00:27,611 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:00:28,611 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:00:29,612 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:00:30,612 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:00:51,613 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:00:52,614 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:00:53,614 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:00:54,614 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:00:55,614 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:01:16,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:01:16,615 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:01:16,615 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:01:17,643 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:01:18,643 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:01:19,644 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:01:20,644 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:01:41,645 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:01:42,645 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:01:43,646 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:01:44,646 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:01:45,646 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:02:06,647 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:02:07,647 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:02:08,647 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:02:08,648 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:02:08,648 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:02:09,649 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:02:10,649 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:02:31,650 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:02:32,650 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:02:33,650 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:02:34,651 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:02:35,651 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:02:56,652 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:02:57,652 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:02:58,652 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:02:59,652 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:03:00,653 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:03:21,653 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:03:21,654 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:03:21,654 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:03:22,677 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:03:23,677 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:03:24,678 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:03:25,678 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:03:46,679 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:03:47,679 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:03:48,680 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:03:49,680 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:03:50,680 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:04:11,681 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:04:12,681 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:04:13,681 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:04:13,682 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:04:13,682 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:04:14,682 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:04:15,682 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:04:36,683 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:04:37,684 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:04:38,684 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:04:39,684 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:04:40,684 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:05:01,685 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:05:02,685 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:05:03,686 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:05:04,686 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:05:05,686 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:05:26,687 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:05:26,687 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:05:26,687 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:05:27,711 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:05:28,712 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:05:29,712 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:05:30,712 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:05:51,713 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:05:52,714 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:05:53,714 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:05:54,714 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:05:55,714 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:06:16,715 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:06:17,715 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:06:18,716 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:06:18,716 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:06:18,716 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:06:19,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:06:20,717 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:06:41,718 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:06:42,718 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:06:43,718 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:06:44,718 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:06:45,718 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:07:06,719 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:07:07,720 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:07:08,720 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:07:09,720 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:07:10,720 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:07:31,721 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:07:31,722 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:07:31,722 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:07:32,744 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:07:33,744 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:07:34,745 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:07:35,745 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:07:56,746 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:07:57,746 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:07:58,747 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:07:59,747 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:08:00,747 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:08:21,748 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:08:22,748 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:08:23,748 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:08:23,749 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:08:23,749 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:08:24,749 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:08:25,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:08:46,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:08:47,751 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:08:48,751 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:08:49,751 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:08:50,751 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:09:11,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:09:12,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:09:13,753 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:09:14,753 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:09:15,753 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:09:36,754 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:09:36,754 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:09:36,754 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:09:37,777 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:09:38,777 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:09:39,778 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:09:40,778 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:10:01,779 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:10:02,779 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:10:03,780 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:10:04,780 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:10:05,780 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:10:26,781 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:10:27,781 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:10:28,781 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:10:28,782 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:10:28,782 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:10:29,782 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:10:30,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:10:51,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:10:52,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:10:53,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:10:54,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:10:55,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:11:16,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:11:17,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:11:18,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:11:19,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:11:20,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:11:41,787 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:11:41,787 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:11:41,788 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:11:42,811 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:11:43,811 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:11:44,811 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:11:45,811 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:12:06,813 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:12:07,813 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:12:08,813 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:12:09,813 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:12:10,814 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:12:31,815 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:12:32,815 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:12:33,815 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:12:33,815 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:12:33,815 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:12:34,816 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:12:35,816 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:12:56,817 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:12:57,817 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:12:58,817 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:12:59,818 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:13:00,818 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:13:21,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:13:22,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:13:23,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:13:24,819 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:13:25,820 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:13:46,821 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:13:46,821 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:13:46,821 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:13:47,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:13:48,845 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:13:49,846 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:13:50,846 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:14:11,847 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:14:12,847 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:14:13,848 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:14:14,848 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:14:15,848 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:14:36,849 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:14:37,849 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:14:38,849 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:14:38,850 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:14:38,850 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:14:39,850 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:14:40,851 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:15:01,853 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:15:02,853 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:15:03,853 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:15:04,853 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:15:05,854 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:15:26,854 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:15:27,855 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:15:28,855 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:15:29,855 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:15:30,855 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:15:51,856 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:15:51,857 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:15:51,857 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:15:52,887 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:15:53,888 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:15:54,888 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:15:55,888 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:16:16,889 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:16:17,889 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:16:18,890 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:16:19,890 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:16:20,890 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:16:41,891 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:16:42,891 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:16:43,891 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:16:43,892 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:16:43,892 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:16:44,892 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:16:45,893 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:17:06,893 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:17:07,894 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:17:08,894 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:17:09,894 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:17:10,894 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:17:31,895 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:17:32,895 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:17:33,896 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:17:34,896 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:17:35,896 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:17:56,897 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:17:56,898 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:17:56,898 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:17:57,921 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:17:58,922 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:17:59,922 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:18:00,922 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:18:21,923 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:18:22,923 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:18:23,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:18:24,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:18:25,924 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:18:46,925 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:18:47,925 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:18:48,925 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:18:48,926 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:18:48,926 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:18:49,926 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:18:50,927 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:19:11,927 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:19:12,928 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:19:13,928 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:19:14,928 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:19:15,928 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:19:36,929 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:19:37,929 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:19:38,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:19:39,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:19:40,930 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:20:01,931 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:20:01,931 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:20:01,931 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:20:02,956 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:20:03,956 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:20:04,956 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:20:05,956 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:20:26,958 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:20:27,958 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:20:28,958 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:20:29,958 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:20:30,959 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:20:51,960 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:20:52,960 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:20:53,960 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:20:53,961 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:20:53,961 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:20:54,961 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:20:55,961 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:21:16,962 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:21:17,962 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:21:18,963 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:21:19,963 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:21:20,963 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:21:41,964 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:21:42,964 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:21:43,964 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:21:44,965 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:21:45,965 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:22:06,966 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:22:06,966 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:22:06,966 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:22:07,990 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:22:08,990 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:22:09,990 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:22:10,991 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:22:31,992 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:22:32,992 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:22:33,992 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:22:34,992 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:22:35,993 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:22:56,993 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:22:57,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:22:58,994 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:22:58,995 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:22:58,995 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:22:59,995 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:23:00,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:23:21,996 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:23:22,997 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:23:23,997 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:23:24,997 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:23:25,997 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:23:46,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:23:47,998 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:23:48,999 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:23:49,999 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:23:50,999 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:24:12,000 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:24:12,000 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:24:12,001 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:24:13,024 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:24:14,025 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:24:15,025 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:24:36,026 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:24:37,026 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:24:38,026 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:24:39,027 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:24:40,027 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:25:01,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:25:02,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:25:03,028 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:25:04,029 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:25:04,029 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:25:04,029 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:25:05,029 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:25:26,030 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:25:27,031 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:25:28,031 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:25:29,031 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:25:30,031 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:25:51,032 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:25:52,033 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:25:53,033 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:25:54,033 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:25:55,033 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:26:16,034 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:26:17,034 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:26:17,035 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:26:17,035 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:26:18,058 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:26:19,059 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:26:20,059 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:26:41,060 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:26:42,060 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:26:43,060 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:26:44,061 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:26:45,061 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:27:06,062 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:27:07,062 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:27:08,062 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:27:09,063 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:27:09,063 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:27:09,063 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:27:10,063 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:27:31,064 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:27:32,065 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:27:33,065 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:27:34,065 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:27:35,065 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:27:56,066 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:27:57,066 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:27:58,067 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:27:59,067 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:28:00,067 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:28:21,068 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:28:22,068 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:28:22,069 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:28:22,069 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:28:23,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:28:24,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:28:25,095 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:28:46,096 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:28:47,097 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:28:48,097 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:28:49,097 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:28:50,097 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:29:11,098 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:29:12,098 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:29:13,099 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:29:14,099 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:29:14,099 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:29:14,099 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:29:15,100 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:29:36,100 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:29:37,101 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:29:38,101 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:29:39,101 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:29:40,101 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:30:01,102 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:30:02,102 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:30:03,103 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:30:04,103 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:30:05,103 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:30:26,104 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:30:27,104 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:30:27,105 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:30:27,105 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:30:28,128 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:30:29,129 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:30:30,129 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:30:51,130 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:30:52,130 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:30:53,131 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:30:54,131 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:30:55,131 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:31:16,132 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:31:17,132 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:31:18,132 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:31:19,132 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:31:19,133 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:31:19,133 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:31:20,133 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:31:41,134 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:31:42,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:31:43,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:31:44,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:31:45,135 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:32:06,136 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:32:07,136 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:32:08,136 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:32:09,137 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:32:10,137 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:32:31,138 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:32:32,138 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:32:32,138 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:32:32,138 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:32:33,161 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:32:34,161 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:32:35,161 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:32:56,162 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:32:57,163 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:32:58,163 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:32:59,163 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:33:00,163 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:33:21,164 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:33:22,164 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:33:23,165 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:33:24,165 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:33:24,165 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:33:24,165 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:33:25,166 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:33:46,167 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:33:47,167 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:33:48,167 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:33:49,167 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:33:50,167 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:34:11,168 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:34:12,169 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:34:13,169 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:34:14,169 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:34:15,169 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:34:36,170 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:34:37,171 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:34:37,171 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:34:37,171 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:34:38,194 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:34:39,194 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:34:40,194 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:35:01,195 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:35:02,196 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:35:03,196 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:35:04,196 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:35:05,196 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:35:26,197 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:35:27,197 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:35:28,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:35:29,198 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:35:29,198 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:35:29,198 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:35:30,199 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:35:51,200 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:35:52,200 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:35:53,200 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:35:54,200 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:35:55,201 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:36:16,202 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:36:17,202 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:36:18,202 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:36:19,202 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:36:20,202 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:36:41,203 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:36:42,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:36:42,204 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:36:42,204 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:36:43,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:36:44,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:36:45,231 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:37:06,232 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:37:07,233 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:37:08,233 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:37:09,233 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:37:10,233 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:37:31,234 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:37:32,234 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:37:33,235 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:37:34,235 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:37:34,235 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:37:34,235 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:37:35,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:37:56,236 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:37:57,237 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:37:58,237 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:37:59,237 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:38:00,237 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:38:21,238 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:38:22,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:38:23,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:38:24,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:38:25,239 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:38:46,240 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:38:47,240 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:38:47,241 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:38:47,241 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:38:48,264 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:38:49,264 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:38:50,264 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:39:11,265 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:39:12,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:39:13,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:39:14,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:39:15,266 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:39:36,267 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:39:37,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:39:38,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:39:39,268 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:39:39,269 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:39:39,269 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:39:40,269 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:40:01,270 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:40:02,270 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:40:03,270 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:40:04,271 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:40:05,271 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:40:26,272 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:40:27,272 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:40:28,272 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:40:29,272 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:40:30,273 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:40:51,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:40:52,275 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:40:52,275 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:40:52,275 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:40:53,299 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:40:54,299 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:40:55,300 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:41:16,301 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:41:17,301 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:41:18,301 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:41:19,301 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:41:20,302 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:41:41,302 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:41:42,303 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:41:43,303 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:41:44,303 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:41:44,304 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:41:44,304 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:41:45,304 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:42:06,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:42:07,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:42:08,305 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:42:09,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:42:10,306 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:42:31,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:42:32,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:42:33,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:42:34,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:42:35,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:42:56,308 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:42:57,309 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:42:57,309 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:42:57,309 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:42:58,332 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:42:59,332 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:43:00,333 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:43:21,334 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:43:22,334 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:43:23,334 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:43:24,334 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:43:25,335 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:43:46,335 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:43:47,336 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:43:48,336 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:43:49,336 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:43:49,336 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:43:49,337 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:43:50,337 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:44:11,338 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:44:12,338 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:44:13,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:44:14,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:44:15,339 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:44:36,340 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:44:37,340 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:44:38,340 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:44:39,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:44:40,341 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:45:01,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:45:02,342 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:45:02,342 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:45:02,342 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:45:03,369 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:45:04,369 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:45:05,369 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:45:26,370 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:45:27,371 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:45:28,371 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:45:29,371 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:45:30,372 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:45:51,372 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:45:52,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:45:53,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:45:54,373 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:45:54,374 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:45:54,374 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:45:55,374 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:46:16,375 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:46:17,375 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:46:18,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:46:19,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:46:20,376 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:46:41,377 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:46:42,377 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:46:43,377 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:46:44,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:46:45,378 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:47:06,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:47:07,379 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:47:07,379 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:47:07,380 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:47:08,403 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:47:09,403 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:47:10,404 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:47:31,405 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:47:32,405 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:47:33,405 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:47:34,405 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:47:35,406 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:47:56,406 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:47:57,407 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:47:58,407 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:47:59,407 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:47:59,408 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:47:59,408 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:48:00,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:48:21,409 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:48:22,409 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:48:23,409 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:48:24,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:48:25,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:48:46,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:48:47,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:48:48,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:48:49,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:48:50,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:49:11,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:49:12,413 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:49:12,413 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:49:12,413 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:49:13,436 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:49:14,437 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:49:15,437 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:49:36,438 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:49:37,438 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:49:38,439 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:49:39,439 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:49:40,439 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:50:01,440 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:50:02,440 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:50:03,440 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:50:04,440 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:50:04,441 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:50:04,441 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:50:05,441 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:50:26,442 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:50:27,443 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:50:28,443 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:50:29,443 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:50:30,443 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:50:51,444 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:50:52,444 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:50:53,445 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:50:54,445 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:50:55,445 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:51:16,446 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:51:17,446 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:51:17,446 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:51:17,446 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:51:18,469 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:51:19,470 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:51:20,470 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:51:41,471 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:51:42,471 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:51:43,472 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:51:44,472 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:51:45,472 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:52:06,473 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:52:07,473 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:52:08,473 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:52:09,474 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:52:09,474 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:52:09,474 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:52:10,475 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:52:31,475 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:52:32,476 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:52:33,476 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:52:34,476 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:52:35,476 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:52:56,477 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:52:57,477 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:52:58,478 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:52:59,478 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:53:00,478 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:53:21,479 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:53:22,479 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:53:22,480 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:53:22,480 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:53:23,502 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:53:24,503 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:53:25,503 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:53:46,504 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:53:47,504 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:53:48,504 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:53:49,505 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:53:50,505 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:54:11,506 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:54:12,506 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:54:13,506 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:54:14,506 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:54:14,507 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:54:14,507 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:54:15,507 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:54:36,508 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:54:37,508 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:54:38,509 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:54:39,509 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:54:40,509 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:55:01,510 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:55:02,510 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:55:03,510 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:55:04,511 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:55:05,511 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:55:26,512 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:55:27,512 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:55:27,512 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:55:27,512 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:55:28,535 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:55:29,536 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:55:30,536 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:55:51,537 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:55:52,537 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:55:53,537 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:55:54,538 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:55:55,538 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:56:16,539 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:56:17,539 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:56:18,539 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:56:19,540 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:56:19,540 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:56:19,540 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:56:20,541 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:56:41,541 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:56:42,542 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:56:43,542 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:56:44,542 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:56:45,542 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:57:06,543 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:57:07,547 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:57:08,547 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:57:09,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:57:10,548 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:57:31,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:57:32,549 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:57:32,550 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:57:32,550 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:57:33,581 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:57:34,581 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:57:35,581 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:57:56,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:57:57,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:57:58,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:57:59,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:58:00,583 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:58:21,584 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:58:22,585 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:58:23,585 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:58:24,585 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:58:24,585 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:58:24,586 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:58:25,586 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:58:46,587 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:58:47,587 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:58:48,587 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:58:49,587 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 3 time(s). 2010-01-09 23:58:50,588 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 4 time(s). 2010-01-09 23:59:11,588 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:59:12,589 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 5 time(s). 2010-01-09 23:59:13,589 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 6 time(s). 2010-01-09 23:59:14,589 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 7 time(s). 2010-01-09 23:59:15,590 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 8 time(s). 2010-01-09 23:59:36,590 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s). 2010-01-09 23:59:37,591 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 9 time(s). 2010-01-09 23:59:37,591 ERROR org.apache.hadoop.mapred.TaskTracker: Caught exception: java.io.IOException: Call to imac.local/192.168.1.2:9001 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at org.apache.hadoop.mapred.$Proxy4.heartbeat(Unknown Source) at org.apache.hadoop.mapred.TaskTracker.transmitHeartBeat(TaskTracker.java:1215) at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:1037) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1720) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 6 more 2010-01-09 23:59:37,591 INFO org.apache.hadoop.mapred.TaskTracker: Resending 'status' to 'imac.local' with reponseId '4593 2010-01-09 23:59:38,614 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 0 time(s). 2010-01-09 23:59:39,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 1 time(s). 2010-01-09 23:59:40,615 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9001. Already tried 2 time(s).