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  1. Hive
  2. HIVE-11043

ORC split strategies should adapt based on number of files

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.0.0
    • 2.0.0
    • None
    • None
    • Use ETLStrategy for a small number of ORC files.

    Description

      ORC split strategies added in HIVE-10114 chose strategies based on average file size. It would be beneficial to choose a different strategy based on number of files as well.

      Attachments

        1. HIVE-11043.1.patch
          7 kB
          Gopal Vijayaraghavan
        2. HIVE-11043.2.patch
          9 kB
          Gopal Vijayaraghavan
        3. HIVE-11043.3.patch
          10 kB
          Gopal Vijayaraghavan

        Issue Links

          relates to

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-10114 Split strategies for ORC

          • Major - Major loss of function.
          • Closed

          Activity

            People

              gopalv Gopal Vijayaraghavan
              prasanth_j Prasanth Jayachandran
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              Dates

                Created:
                Updated:
                Resolved: