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  1. Hive
  2. HIVE-12354

MapJoin with double keys is slow on MR

    Details

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

      Description

      Double keys are also a common type when comparing numbers with strings, and such, so it happens more often than one would expect. This is due to HADOOP-12217

        Attachments

        1. HIVE-12354.01.patch
          2 kB
          Sergey Shelukhin
        2. HIVE-12354.03.patch
          4 kB
          Sergey Shelukhin
        3. HIVE-12354.patch
          1 kB
          Sergey Shelukhin

          Activity

            People

            • Assignee:
              sershe Sergey Shelukhin
              Reporter:
              sershe Sergey Shelukhin
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              Dates

              • Created:
                Updated:
                Resolved: