java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.net.SocketTimeoutException: Call to imac.local/192.168.1.2:9000 failed on socket timeout exception: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9000] at org.apache.hadoop.ipc.Client.wrapException(Client.java:770) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9000] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:213) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.net.SocketTimeoutException: Call to imac.local/192.168.1.2:9000 failed on socket timeout exception: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9000] at org.apache.hadoop.ipc.Client.wrapException(Client.java:770) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9000] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:213) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.net.SocketTimeoutException: Call to imac.local/192.168.1.2:9000 failed on socket timeout exception: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9000] at org.apache.hadoop.ipc.Client.wrapException(Client.java:770) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9000] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:213) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.net.SocketTimeoutException: Call to imac.local/192.168.1.2:9000 failed on socket timeout exception: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9000] at org.apache.hadoop.ipc.Client.wrapException(Client.java:770) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9000] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:213) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.net.SocketTimeoutException: Call to imac.local/192.168.1.2:9000 failed on socket timeout exception: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9000] at org.apache.hadoop.ipc.Client.wrapException(Client.java:770) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9000] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:213) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.net.ConnectException: Call to imac.local/192.168.1.2:9000 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.net.ConnectException: Call to imac.local/192.168.1.2:9000 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:766) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.net.SocketTimeoutException: Call to imac.local/192.168.1.2:9000 failed on socket timeout exception: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9000] at org.apache.hadoop.ipc.Client.wrapException(Client.java:770) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9000] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:213) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.net.SocketTimeoutException: Call to imac.local/192.168.1.2:9000 failed on socket timeout exception: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9000] at org.apache.hadoop.ipc.Client.wrapException(Client.java:770) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9000] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:213) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.net.SocketTimeoutException: Call to imac.local/192.168.1.2:9000 failed on socket timeout exception: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9000] at org.apache.hadoop.ipc.Client.wrapException(Client.java:770) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9000] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:213) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 4 more java.net.SocketTimeoutException: Call to imac.local/192.168.1.2:9000 failed on socket timeout exception: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9000] at org.apache.hadoop.ipc.Client.wrapException(Client.java:770) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.getEditLogSize(Unknown Source) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:222) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketTimeoutException: 20000 millis timeout while waiting for channel to be ready for connect. ch : java.nio.channels.SocketChannel[connection-pending remote=imac.local/192.168.1.2:9000] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:213) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$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) ... 4 more