Install location – /opt/interset/hadoop-2.5.2
– Symlink @ /opt/interset/hadoop
Confirm file/folder permissions – ls -l data/interset/hadoop/ /data/interset/hadoop/hdfs/
Start Hadoop – start-dfs.sh
Stop Hadoop – stop-dfs.sh
Confirm Hadoop is running – jps
- Look for “DataNode”, “NameNode”, and potentially “SecondaryNameNode”
HDFS web interface – http://<ANALYTICS_SERVER>:50070
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