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From "Matt McCline (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-8499) Vectorizing Map-Side GROUP BY output is broken (corrupts Decimal columns)
Date Fri, 17 Oct 2014 18:55:33 GMT
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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