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https://issues.apache.org/jira/browse/HIVE-12305?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14988172#comment-14988172
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Pengcheng Xiong commented on HIVE-12305:
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Addressed [~ashutoshc]'s comments, put "TODO" section into the code. Pushed to
master. Thanks [~ashutoshc] for the review!
> CBO: Calcite Operator To Hive Operator (Calcite Return Path): UDAF can not
> pull up constant expressions
> -------------------------------------------------------------------------------------------------------
>
> Key: HIVE-12305
> URL: https://issues.apache.org/jira/browse/HIVE-12305
> Project: Hive
> Issue Type: Sub-task
> Components: CBO
> Affects Versions: 1.2.0
> Reporter: Pengcheng Xiong
> Assignee: Pengcheng Xiong
> Fix For: 2.0.0
>
> Attachments: HIVE-12305.01.patch
>
>
> to repro, run annotate_stats_groupby.q with return path turned on.
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