Benoy Antony created MAPREDUCE-4481:
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             Summary: User Log Retention across TT restarts
                 Key: MAPREDUCE-4481
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4481
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
          Components: tasktracker
    Affects Versions: 1.0.0
            Reporter: Benoy Antony
            Assignee: Benoy Antony
            Priority: Minor


The tasktrackers cleanup the userlog directory when they restart.
This happens independent of value of mapred.userlog.retain.hours.

The feature is to add a configurable feature to respect 
mapred.userlog.retain.hours across TT restarts



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