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Posted to dev@hive.apache.org by "Eugene Koifman (JIRA)" <ji...@apache.org> on 2017/10/27 01:40:00 UTC

[jira] [Created] (HIVE-17917) VectorizedOrcAcidRowBatchReader.computeOffsetAndBucket optimization

Eugene Koifman created HIVE-17917:
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             Summary: VectorizedOrcAcidRowBatchReader.computeOffsetAndBucket optimization
                 Key: HIVE-17917
                 URL: https://issues.apache.org/jira/browse/HIVE-17917
             Project: Hive
          Issue Type: Sub-task
          Components: Transactions
    Affects Versions: 3.0.0
            Reporter: Eugene Koifman
            Priority: Minor


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




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