[jira] [Created] (HIVE-20352) Vectorization: Support grouping function

[Matt McCline (JIRA)]

Matt McCline created HIVE-20352:
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             Summary: Vectorization: Support grouping function
                 Key: HIVE-20352
                 URL: https://issues.apache.org/jira/browse/HIVE-20352
             Project: Hive
          Issue Type: Bug
          Components: Hive
            Reporter: Matt McCline
            Assignee: Matt McCline


Support native vectorization for grouping function (part of Grouping Sets) so 
we don't need to use VectorUDFAdaptor.



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