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  1. Hive
  2. HIVE-17458 VectorizedOrcAcidRowBatchReader doesn't handle 'original' files
  3. HIVE-17917

VectorizedOrcAcidRowBatchReader.computeOffsetAndBucket optimization

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Details

    • Sub-task
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 3.0.0
    • 4.0.0-alpha-1
    • Transactions
    • None

    Description

      VectorizedOrcAcidRowBatchReader.computeOffsetAndBucket optimization() computation is currently (after HIVE-17458) is done once per split. It could instead be done once per file (since the result is the same for each split of the same file) and passed along in OrcSplit

      Attachments

        1. HIVE-17917.patch
          35 kB
          Saurabh Seth
        2. HIVE-17917.2.patch
          35 kB
          Saurabh Seth

        Issue Links

          Is contained by

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-26751 Bug Fixes and Improvements for 3.2.0 release

          • Blocker - Blocks development and/or testing work, production could not run
          • Open
          is required by

          Sub-task - The sub-task of the issue HIVE-20635 VectorizedOrcAcidRowBatchReader doesn't filter delete events for original files

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

          Web Link Review Board

          Activity

            People

              saurabhseth Saurabh Seth
              ekoifman Eugene Koifman
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              Dates

                Created:
                Updated:
                Resolved: