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  1. Hive
  2. HIVE-7926 long-lived daemons for query fragment execution, I/O and caching
  3. HIVE-10565

LLAP: Native Vector Map Join doesn't handle filtering and matching on LEFT OUTER JOIN repeated key correctly

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Details

    • Sub-task
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 1.2.0
    • 1.3.0, 2.0.0
    • Hive
    • None

    Description

      Filtering can knock out some of the rows for a repeated key, but those knocked out rows need to be included in the LEFT OUTER JOIN result and are currently not when only some rows are filtered out.

      Attachments

        1. HIVE-10565.01.patch
          346 kB
          Matt McCline
        2. HIVE-10565.02.patch
          346 kB
          Matt McCline
        3. HIVE-10565.03.patch
          346 kB
          Matt McCline
        4. HIVE-10565.04.patch
          647 kB
          Matt McCline
        5. HIVE-10565.05.patch
          710 kB
          Matt McCline
        6. HIVE-10565.06.patch
          1.58 MB
          Matt McCline
        7. HIVE-10565.07.patch
          1.54 MB
          Matt McCline
        8. HIVE-10565.08.patch
          1.54 MB
          Matt McCline
        9. HIVE-10565.09.patch
          491 kB
          Matt McCline
        10. HIVE-10565.091.patch
          491 kB
          Matt McCline
        11. HIVE-10565.092.patch
          491 kB
          Matt McCline

        Issue Links

          links to

          Web Link RB #33747

          Activity

            People

              mmccline Matt McCline
              mmccline Matt McCline
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              Dates

                Created:
                Updated:
                Resolved: