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  1. Hive
  2. HIVE-10403

Add n-way join support for Hybrid Grace Hash Join

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.2.0
    • Fix Version/s: 1.3.0, 2.0.0
    • Component/s: None
    • Labels:

      Description

      Currently Hybrid Grace Hash Join only supports 2-way join (one big table and one small table). This task will enable n-way join (one big table and multiple small tables).

        Attachments

        1. HIVE-10403.01.patch
          197 kB
          Wei Zheng
        2. HIVE-10403.02.patch
          213 kB
          Wei Zheng
        3. HIVE-10403.03.patch
          217 kB
          Wei Zheng
        4. HIVE-10403.04.patch
          282 kB
          Wei Zheng
        5. HIVE-10403.06.patch
          283 kB
          Wei Zheng
        6. HIVE-10403.07.patch
          283 kB
          Wei Zheng
        7. HIVE-10403.08.patch
          288 kB
          Wei Zheng

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              • Assignee:
                wzheng Wei Zheng
                Reporter:
                wzheng Wei Zheng
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                Dates

                • Created:
                  Updated:
                  Resolved: