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The following page has been changed by allenday: http://wiki.apache.org/hadoop/Hbase/MapReduce ------------------------------------------------------------------------------ Below, find an example of how you would amend ''hadoop-env.sh'' adding the hbase jar, conf, and the !PerformanceEvaluation class from hbase test classes to the hadoop ''CLASSPATH''. This example assumes you are using the hbase-0.2.0 release, with additional commented export commands for other releases/builds: {{{ - {{{# Extra Java CLASSPATH elements. Optional. + # Extra Java CLASSPATH elements. Optional. # export HADOOP_CLASSPATH= # for hbase-0.2.0 release - export HADOOP_CLASSPATH=$HBASE_HOME/build/hbase-0.2.0.jar:$HBASE_HOME/conf}}} + export HADOOP_CLASSPATH=$HBASE_HOME/build/hbase-0.2.0.jar:$HBASE_HOME/conf # for 0.16.0 release - #export HADOOP_CLASSPATH=$HBASE_HOME/hadoop-0.16.0-hbase.jar:$HBASE_HOME/conf}}} + #export HADOOP_CLASSPATH=$HBASE_HOME/hadoop-0.16.0-hbase.jar:$HBASE_HOME/conf # for 0.16.0 developer build - #export HADOOP_CLASSPATH=$HBASE_HOME/build/test:$HBASE_HOME/build/hadoop-0.16.0-hbase.jar:$HBASE_HOME/conf}}} + #export HADOOP_CLASSPATH=$HBASE_HOME/build/test:$HBASE_HOME/build/hadoop-0.16.0-hbase.jar:$HBASE_HOME/conf }}} Expand $HBASE_HOME appropriately in the in accordance with your local environment. To use the developer versions of the HADOOP_CLASSPATH, you first need to execute "ant" or "ant build" in $HBASE_HOME. This will create some .jar files in the $HBASE_HOME/build directory.
