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Posted to mapreduce-issues@hadoop.apache.org by "Jason Lowe (JIRA)" <ji...@apache.org> on 2013/01/08 21:22:13 UTC

[jira] [Created] (MAPREDUCE-4927) Historyserver 500 error due to NPE when accessing specific counters page for failed job

Jason Lowe created MAPREDUCE-4927:
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             Summary: Historyserver 500 error due to NPE when accessing specific counters page for failed job
                 Key: MAPREDUCE-4927
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4927
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: jobhistoryserver
    Affects Versions: 2.0.3-alpha, 0.23.6
            Reporter: Jason Lowe


Went to the historyserver page for a job that failed and examined the counters page.  When I clicked on a specific counter, the historyserver returned a 500 error.  The historyserver logs showed it encountered an NPE error, full traceback to follow.

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