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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-578) Failed tasks should not be put at the end of the job tracker's queue
Date Thu, 05 Oct 2006 17:24:19 GMT
Failed tasks should not be put at the end of the job tracker's queue
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                 Key: HADOOP-578
                 URL: http://issues.apache.org/jira/browse/HADOOP-578
             Project: Hadoop
          Issue Type: Improvement
          Components: mapred
    Affects Versions: 0.6.2
            Reporter: Owen O'Malley


This functionality was basically a workaround for other problems, which have been fixed. The
impact of putting them at the end of the work queue is that if you have 100,000 maps, and
the Mapper fails deterministically, you'll run 300,000+ attempts before your job is killed.

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