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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-1699) JobHistory shouldn't be disabled for any reason
Date Wed, 14 Apr 2010 01:05:51 GMT
JobHistory shouldn't be disabled for any reason
-----------------------------------------------

                 Key: MAPREDUCE-1699
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1699
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: jobtracker
            Reporter: Arun C Murthy
             Fix For: 0.22.0


Recently we have had issues with JobTracker silently disabling job-history and starting to
keep all completed jobs in memory. This leads to OOM on the JobTracker. We should never do
this.

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