Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.14.0
    • Fix Version/s: 0.14.0
    • Component/s: File Formats
    • Labels:
    • Hadoop Flags:
      Reviewed
    • Release Note:
      HIVE-7231 : Improve ORC padding (Prasanth J, reviewed by Gopal V)

      Description

      Current ORC padding is not optimal because of fixed stripe sizes within block. The padding overhead will be significant in some cases. Also padding percentage relative to stripe size is not configurable.

        Attachments

        1. HIVE-7231.1.patch
          7 kB
          Prasanth Jayachandran
        2. HIVE-7231.2.patch
          12 kB
          Prasanth Jayachandran
        3. HIVE-7231.3.patch
          16 kB
          Prasanth Jayachandran
        4. HIVE-7231.4.patch
          16 kB
          Gopal V
        5. HIVE-7231.5.patch
          17 kB
          Gopal V
        6. HIVE-7231.6.patch
          16 kB
          Gopal V
        7. HIVE-7231.7.patch
          16 kB
          Gopal V
        8. HIVE-7231.8.patch
          16 kB
          Gopal V

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              • Assignee:
                prasanth_j Prasanth Jayachandran
                Reporter:
                prasanth_j Prasanth Jayachandran
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                Dates

                • Created:
                  Updated:
                  Resolved: