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  1. Hive
  2. HIVE-7926 long-lived daemons for query fragment execution, I/O and caching
  3. HIVE-10520

LLAP: Must reset small table result columns for Native Vectorization of Map Join

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 1.2.0
    • Fix Version/s: 1.3.0, 2.0.0
    • Component/s: Vectorization
    • Labels:
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      Description

      Scratch columns not getting reset by input source, so native vector map join operators must manually reset small table result columns.

        Attachments

        1. HIVE-10520.01.patch
          14 kB
          Matt McCline
        2. HIVE-10520.02.patch
          18 kB
          Matt McCline
        3. HIVE-10520.03.patch
          18 kB
          Matt McCline
        4. HIVE-10520.04.patch
          18 kB
          Matt McCline

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              • Assignee:
                mmccline Matt McCline
                Reporter:
                mmccline Matt McCline
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                Dates

                • Created:
                  Updated:
                  Resolved: