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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

    • Type: Sub-task
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 3.0.0
    • Fix Version/s: 4.0.0
    • Component/s: Transactions
    • Labels:
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    • Target Version/s:

      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

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              • Assignee:
                saurabhseth Saurabh Seth
                Reporter:
                ekoifman Eugene Koifman
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                Dates

                • Created:
                  Updated:
                  Resolved: