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https://issues.apache.org/jira/browse/HIVE-17917?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16627692#comment-16627692
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Eugene Koifman commented on HIVE-17917:
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I don't think non-vector mode is a priority
> 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
> Assignee: Saurabh Seth
> Priority: Minor
> Attachments: HIVE-17917.patch
>
>
> 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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