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From "Todd Lipcon (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-3993) reduce fetch catch clause should catch RTEs as well
Date Fri, 09 Mar 2012 08:44:54 GMT
reduce fetch catch clause should catch RTEs as well

                 Key: MAPREDUCE-3993
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3993
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv1, mrv2
    Affects Versions: 0.23.1, 1.0.2
            Reporter: Todd Lipcon

When using a compression codec for intermediate compression, some cases of corrupt data can
cause the codec to throw exceptions other than IOException (eg java.lang.InternalError). This
will currently cause the whole reduce task to fail, instead of simply treating it like another
case of a failed fetch.

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