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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "Hbase/MapReduce" by allenday
Date Wed, 20 Aug 2008 19:49:40 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The following page has been changed by allenday:
http://wiki.apache.org/hadoop/Hbase/MapReduce

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  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.

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