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Posted to mapreduce-issues@hadoop.apache.org by "Gera Shegalov (JIRA)" <ji...@apache.org> on 2014/02/12 05:47:19 UTC

[jira] [Created] (MAPREDUCE-5754) Preserve Job diagnostics in history

Gera Shegalov created MAPREDUCE-5754:
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             Summary: Preserve Job diagnostics in history
                 Key: MAPREDUCE-5754
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5754
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
          Components: jobhistoryserver, mr-am
            Reporter: Gera Shegalov
            Assignee: Gera Shegalov


History does not store the runtime diagnostics information. JobHistoryParser tries to blame a task. We propose to preserve the original runtime diagnostics that covers all the cases including the job being killed. This is particularly important in the context of user-supplied diagnostic message as in MAPREDUCE-5648. 



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