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  1. Hive
  2. HIVE-24471 Add support for combiner in hash mode group aggregation
  3. HIVE-24580

Add support for combiner in hash mode group aggregation (Support for distinct)

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    • Type: Sub-task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Hive
    • Labels:
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      Description

      For distinct the number of  aggregation function does not match with the number of value column and this needs special handling in the combiner logic.

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            • Assignee:
              maheshk114 mahesh kumar behera
              Reporter:
              maheshk114 mahesh kumar behera
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              • Created:
                Updated: