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Posted to mapreduce-issues@hadoop.apache.org by "Andrew Or (JIRA)" <ji...@apache.org> on 2014/09/26 20:33:34 UTC

[jira] [Created] (MAPREDUCE-6112) Negative shuffle time on History UI

Andrew Or created MAPREDUCE-6112:
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             Summary: Negative shuffle time on History UI
                 Key: MAPREDUCE-6112
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6112
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv2
    Affects Versions: 2.4.1
            Reporter: Andrew Or
         Attachments: Screen Shot 2014-09-26 at 11.31.21 AM.png

Just running a simple "pi" job, with 10 mappers and 100 iterations. See screenshot.



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