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https://issues.apache.org/jira/browse/HIVE-20339?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16592473#comment-16592473
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Matt McCline commented on HIVE-20339:
-------------------------------------
Committed to master. [~teddy.choi] thank you for your review!
> Vectorization: Lift unneeded restriction causing some PTF with RANK not to be
> vectorized
> ----------------------------------------------------------------------------------------
>
> Key: HIVE-20339
> URL: https://issues.apache.org/jira/browse/HIVE-20339
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Fix For: 4.0.0
>
> Attachments: HIVE-20339.01.patch, HIVE-20339.02.patch,
> HIVE-20339.03.patch, HIVE-20339.04.patch, HIVE-20339.05.patch
>
>
> Unnecessary: "PTF operator: More than 1 argument expression of aggregation
> function rank"
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