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https://issues.apache.org/jira/browse/HIVE-20367?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16591196#comment-16591196
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Teddy Choi commented on HIVE-20367:
-----------------------------------
+1. Looks great to me.
> Vectorization: Support streaming for PTF AVG, MAX, MIN, SUM
> -----------------------------------------------------------
>
> Key: HIVE-20367
> URL: https://issues.apache.org/jira/browse/HIVE-20367
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Attachments: HIVE-20367.01.patch, HIVE-20367.02.patch,
> HIVE-20367.03.patch
>
>
> Add support for vectorizing PTF AVG, MAX, MIN, SUM when:
> {noformat}
> ROWS PRECEDING(MAX)~CURRENT
> {noformat}
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