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Posted to dev@hive.apache.org by "Matt McCline (JIRA)" <ji...@apache.org> on 2014/10/17 20:55:33 UTC

[jira] [Created] (HIVE-8499) Vectorizing Map-Side GROUP BY output is broken (corrupts Decimal columns)

Matt McCline created HIVE-8499:
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             Summary: Vectorizing Map-Side GROUP BY output is broken (corrupts Decimal columns)
                 Key: HIVE-8499
                 URL: https://issues.apache.org/jira/browse/HIVE-8499
             Project: Hive
          Issue Type: Bug
          Components: Vectorization
            Reporter: Matt McCline
            Assignee: Matt McCline



Tried vectorizing the output of VectorGroupByOperator on the map-side, but Decimal columns get corrupted.  Was added as part of 0.14.0 but was turned off in HIVE-8478.



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