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  1. Hive
  2. HIVE-7926 long-lived daemons for query fragment execution, I/O and caching
  3. HIVE-9937

LLAP: Vectorized Field-By-Field Serialize / Deserialize to support new Vectorized Map Join

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.2.0
    • Component/s: None
    • Labels:
      None

      Description

      This patch is the ground work for upcoming native Vector Map Join. It has field-by-field serialize / deserialize support that native Vector Map Join will use to serialize map join keys and deserialize small table values directly out of the hash table into a VectorizedRowBatch.

        Attachments

        1. HIVE-9937.92.patch
          699 kB
          Matt McCline
        2. HIVE-9937.91.patch
          703 kB
          Matt McCline
        3. HIVE-9937.09.patch
          703 kB
          Matt McCline
        4. HIVE-9937.08.patch
          703 kB
          Matt McCline
        5. HIVE-9937.07.patch
          554 kB
          Matt McCline
        6. HIVE-9937.06.patch
          557 kB
          Matt McCline
        7. HIVE-9937.05.patch
          557 kB
          Matt McCline
        8. HIVE-9937.04.patch
          557 kB
          Matt McCline
        9. HIVE-9937.03.patch
          503 kB
          Matt McCline
        10. HIVE-9937.02.patch
          451 kB
          Matt McCline
        11. HIVE-9937.01.patch
          405 kB
          Matt McCline

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

                • Created:
                  Updated:
                  Resolved: