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From "Jason Lowe (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-5746) Job diagnostics can implicate wrong task for a failed job
Date Fri, 07 Feb 2014 20:50:19 GMT
Jason Lowe created MAPREDUCE-5746:
-------------------------------------

             Summary: Job diagnostics can implicate wrong task for a failed job
                 Key: MAPREDUCE-5746
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5746
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: jobhistoryserver
    Affects Versions: 2.1.1-beta, 0.23.10
            Reporter: Jason Lowe


We've seen a number of cases where the history server is showing the wrong task as the reason
a job failed.  For example, "Task task_1383802699973_515536_m_027135 failed 1 times" when
some other task had failed 4 times and was the real reason the job failed.



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