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  1. Hive
  2. HIVE-17626 Query reoptimization using cached runtime statistics
  3. HIVE-18926

Imporve operator-tree matching

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 3.0.0
    • None
    • None

    Description

      currently joins are not matched

      Attachments

        1. HIVE-18926.01.patch
          25 kB
          Zoltan Haindrich
        2. HIVE-18926.02.patch
          27 kB
          Zoltan Haindrich
        3. HIVE-18926.03.patch
          29 kB
          Zoltan Haindrich
        4. HIVE-18926.04.patch
          30 kB
          Zoltan Haindrich
        5. HIVE-18926.05.patch
          82 kB
          Zoltan Haindrich
        6. HIVE-18926.06.patch
          83 kB
          Zoltan Haindrich

        Issue Links

          is depended upon by

          Sub-task - The sub-task of the issue HIVE-19009 Retain and use runtime statistics during hs2 lifetime

          • Major - Major loss of function.
          • Closed

          Activity

            People

              kgyrtkirk Zoltan Haindrich
              kgyrtkirk Zoltan Haindrich
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              Dates

                Created:
                Updated:
                Resolved: