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  1. Hive
  2. HIVE-9132 CBO: Calcite Operator To Hive Operator (Calcite Return Path)
  3. HIVE-10882

CBO: Calcite Operator To Hive Operator (Calcite Return Path) empty filtersMap of join operator causes wrong results

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.0.0
    • CBO
    • None

    Description

      CBO return path creates join operator with empty filtersMap. This causes outer joins to produce wrong results. To reproduce, run louter_join_ppr.q with return path turned on.

      Attachments

        1. HIVE-10882.01.patch
          91 kB
          jcamachorodriguez
        2. HIVE-10882.02.patch
          92 kB
          jcamachorodriguez
        3. HIVE-10882.03.patch
          95 kB
          jcamachorodriguez
        4. HIVE-10882.03.patch
          95 kB
          jcamachorodriguez

        Issue Links

          blocks

          Sub-task - The sub-task of the issue HIVE-11238 CBO: Calcite Operator To Hive Operator (Calcite Return Path): filterMaps is null in vectorMapJoin

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

          Sub-task - The sub-task of the issue HIVE-10533 CBO (Calcite Return Path): Join to MultiJoin support for outer joins

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

          Web Link RB link

          Activity

            People

              jcamacho Jesús Camacho Rodríguez
              pxiong Pengcheng Xiong
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              Dates

                Created:
                Updated:
                Resolved: