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  1. Hive
  2. HIVE-24384 SharedWorkOptimizer improvements
  3. HIVE-24241

Enable SharedWorkOptimizer to merge downstream operators after an optimization step

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.0.0
    • Component/s: None

      Attachments

        Issue Links

        depends upon

        Sub-task - The sub-task of the issue HIVE-24231 Enhance shared work optimizer to merge scans with filters on both sides

        • Major - Major loss of function.
        • Resolved
        is blocked by

        Sub-task - The sub-task of the issue HIVE-24360 SharedWorkOptimizer may create incorrect plans with DPPUnion

        • Major - Major loss of function.
        • Resolved
        is depended upon by

        Sub-task - The sub-task of the issue HIVE-24242 Relax safety checks in SharedWorkOptimizer

        • Major - Major loss of function.
        • Open
        is related to

        Sub-task - The sub-task of the issue HIVE-24295 Apply schema merge to all shared work optimizations

        • Major - Major loss of function.
        • Open

        Sub-task - The sub-task of the issue HIVE-24382 Organize replaceTabAlias methods

        • Major - Major loss of function.
        • Open

        Sub-task - The sub-task of the issue HIVE-24355 Implement hashCode and equals for Partition

        • Major - Major loss of function.
        • Resolved

        Sub-task - The sub-task of the issue HIVE-24357 Exchange SWO table/algorithm strategy

        • Major - Major loss of function.
        • Resolved

        Improvement - An improvement or enhancement to an existing feature or task. HIVE-24376 SharedWorkOptimizer may retain the SJ filter condition during RemoveSemijoin mode

        • Major - Major loss of function.
        • Open
        links to

        Web Link #1562

        Web Link GitHub Pull Request #1562

          Activity

            People

            • Assignee:
              kgyrtkirk Zoltan Haindrich
              Reporter:
              kgyrtkirk Zoltan Haindrich
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              Watchers:
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              Dates

              • Created:
                Updated:
                Resolved:

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