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Posted to mapreduce-dev@hadoop.apache.org by "Tom White (Created) (JIRA)" <ji...@apache.org> on 2012/02/14 02:22:59 UTC

[jira] [Created] (MAPREDUCE-3858) Task attempt failure during commit results in task never completing

Task attempt failure during commit results in task never completing
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                 Key: MAPREDUCE-3858
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3858
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv2
            Reporter: Tom White
            Assignee: Tom White
            Priority: Critical
         Attachments: MAPREDUCE-3858.patch

On a terasort job a task attempt failed during the commit phase. Another attempt was rescheduled, but when it tried to commit it failed.

{noformat}
attempt_1329019187148_0083_r_000586_0 already given a go for committing the task output, so killing attempt_1329019187148_0083_r_000586_1
{noformat}

The job hung as new attempts kept getting scheduled only to fail during commit.



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