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https://issues.apache.org/jira/browse/HIVE-23736?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Krisztian Kasa reassigned HIVE-23736:
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> Disable topn in ReduceSinkOp if a TNK is introduced
> ---------------------------------------------------
>
> Key: HIVE-23736
> URL: https://issues.apache.org/jira/browse/HIVE-23736
> Project: Hive
> Issue Type: Improvement
> Components: Physical Optimizer
> Reporter: Krisztian Kasa
> Assignee: Krisztian Kasa
> Priority: Minor
>
> Both the Reduce Sink and TopNKey operator has Top n key filtering
> functionality. If TNK is introduced this functionality is done twice.
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