[120] | 1 | #!/bin/sh |
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| 2 | # Licensed to the Apache Software Foundation (ASF) under one or more |
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| 3 | # contributor license agreements. See the NOTICE file distributed with |
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| 4 | # this work for additional information regarding copyright ownership. |
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| 5 | # The ASF licenses this file to You under the Apache License, Version 2.0 |
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| 6 | # (the "License"); you may not use this file except in compliance with |
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| 7 | # the License. You may obtain a copy of the License at |
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| 8 | # |
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| 9 | # http://www.apache.org/licenses/LICENSE-2.0 |
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| 10 | # |
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| 11 | # Unless required by applicable law or agreed to in writing, software |
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| 12 | # distributed under the License is distributed on an "AS IS" BASIS, |
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| 13 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 14 | # See the License for the specific language governing permissions and |
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| 15 | # limitations under the License. |
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| 16 | |
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| 17 | this="$0" |
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| 18 | while [ -h "$this" ]; do |
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| 19 | ls=`ls -ld "$this"` |
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| 20 | link=`expr "$ls" : '.*-> \(.*\)$'` |
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| 21 | if expr "$link" : '.*/.*' > /dev/null; then |
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| 22 | this="$link" |
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| 23 | else |
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| 24 | this=`dirname "$this"`/"$link" |
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| 25 | fi |
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| 26 | done |
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| 27 | |
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| 28 | # convert relative path to absolute path |
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| 29 | bin=`dirname "$this"` |
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| 30 | script=`basename "$this"` |
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| 31 | bin=`cd "$bin"; pwd` |
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| 32 | this="$bin/$script" |
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| 33 | |
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| 34 | # Check if HADOOP_HOME AND JAVA_HOME is set. |
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| 35 | if [ -z $HADOOP_HOME ] ; then |
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| 36 | echo "HADOOP_HOME environment variable not defined" |
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| 37 | exit -1; |
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| 38 | fi |
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| 39 | |
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| 40 | if [ -z $JAVA_HOME ] ; then |
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| 41 | echo "JAVA_HOME environment variable not defined" |
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| 42 | exit -1; |
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| 43 | fi |
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| 44 | |
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| 45 | hadoopVersion=`$HADOOP_HOME/bin/hadoop version | awk 'BEGIN { RS = "" ; FS = "\n" } ; { print $1 }' | awk '{print $2}'` |
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| 46 | |
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| 47 | $JAVA_HOME/bin/java -classpath $HADOOP_HOME/hadoop-${hadoopVersion}-core.jar:$HADOOP_HOME/contrib/vaidya/hadoop-${hadoopVersion}-vaidya.jar:$HADOOP_HOME/lib/commons-logging-1.0.4.jar:${CLASSPATH} org.apache.hadoop.vaidya.postexdiagnosis.PostExPerformanceDiagnoser $@ |
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