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  1. Hive
  2. HIVE-7704

Create tez task for fast file merging

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.14.0
    • 0.14.0
    • None
    • None

    Description

      Currently tez falls back to MR task for merge file task. It will beneficial to convert the merge file tasks to tez task to make use of the performance gains from tez.

      Attachments

        1. HIVE-7704.12.patch
          679 kB
          Prasanth Jayachandran
        2. HIVE-7704.11.patch
          679 kB
          Prasanth Jayachandran
        3. HIVE-7704.10.patch
          679 kB
          Prasanth Jayachandran
        4. HIVE-7704.9.patch
          679 kB
          Prasanth Jayachandran
        5. HIVE-7704.8.patch
          692 kB
          Prasanth Jayachandran
        6. HIVE-7704.7.patch
          688 kB
          Prasanth Jayachandran
        7. HIVE-7704.6.patch
          682 kB
          Prasanth Jayachandran
        8. HIVE-7704.5.patch
          683 kB
          Prasanth Jayachandran
        9. HIVE-7704.4.patch
          394 kB
          Prasanth Jayachandran
        10. HIVE-7704.4.patch
          394 kB
          Prasanth Jayachandran
        11. HIVE-7704.3.patch
          393 kB
          Prasanth Jayachandran
        12. HIVE-7704.2.patch
          269 kB
          Prasanth Jayachandran
        13. HIVE-7704.1.patch
          276 kB
          Prasanth Jayachandran

        Issue Links

        depends upon

        Sub-task - The sub-task of the issue HIVE-7548 Precondition checks should not fail the merge task in case of automatic trigger

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

        New Feature - A new feature of the product, which has yet to be developed. HIVE-7509 Fast stripe level merging for ORC

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

        Web Link Review Board

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            prasanth_j Prasanth Jayachandran Assign to me
            prasanth_j Prasanth Jayachandran
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            Dates

              Created:
              Updated:
              Resolved:

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