Pre-Conditions:
Make sure Java installed and Java path is set correctly.
Make sure hadoop is configured correctly.
(Run jps it should show below result
/usr/local/hadoop/bin$ jps
12106
11764 JobTracker
11988 TaskTracker
11217 NameNode
11674 SecondaryNameNode
12234 Jps
11438 DataNode
)
Steps:
1. Install Eclipse Juno
(Hadoop Support available from Eclipse 3.3 Versions onwards)
2. Go to Hadoop Home directory
( cd $HADOOP_HOME)
3. Run below command
ant clean package
( It will compile src files in hadoop directory)
4.Navigate to $HADOOP_HOME/src/contrib/
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