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https://issues.apache.org/jira/browse/HIVE-20985?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16704812#comment-16704812
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Zoltan Haindrich commented on HIVE-20985:
-----------------------------------------
Thank you [~teddy.choi] for taking a look; I think I've an idea how to make it
better.
Thank you [~jdere] for attaching an updated patch!
> If select operator inputs are temporary columns vectorization may reuse some
> of them as output
> ----------------------------------------------------------------------------------------------
>
> Key: HIVE-20985
> URL: https://issues.apache.org/jira/browse/HIVE-20985
> Project: Hive
> Issue Type: Bug
> Components: Vectorization
> Reporter: Zoltan Haindrich
> Assignee: Zoltan Haindrich
> Priority: Major
> Attachments: HIVE-20985.01.patch, HIVE-20985.02.patch,
> HIVE-20985.03.patch, HIVE-20985.03.patch
>
>
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