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https://issues.apache.org/jira/browse/HIVE-20730?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16679147#comment-16679147
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Eugene Koifman commented on HIVE-20730:
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[~saurabhseth] is this ready to be committed?
> Do delete event filtering even if hive.acid.index is not there
> --------------------------------------------------------------
>
> Key: HIVE-20730
> URL: https://issues.apache.org/jira/browse/HIVE-20730
> Project: Hive
> Issue Type: Improvement
> Components: Transactions
> Affects Versions: 4.0.0
> Reporter: Eugene Koifman
> Assignee: Saurabh Seth
> Priority: Major
> Attachments: HIVE-20730.patch
>
>
> since HIVE-16812 {{VectorizedOrcAcidRowBatchReader}} filters delete events
> based on min/max ROW__ID in the split which relies on {{hive.acid.index}} to
> be in the ORC footer.
> There is no way to generate {{hive.acid.index}} from a plain query as in
> HIVE-20699 and so we need to make sure that we generate a SARG into
> delete_delta/bucket_x based on stripe stats even the index is missing
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