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https://issues.apache.org/jira/browse/HIVE-11416?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14659743#comment-14659743
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Jesus Camacho Rodriguez commented on HIVE-11416:
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[~pxiong], I left a couple of comments in RB. Thanks
> CBO: Calcite Operator To Hive Operator (Calcite Return Path): Groupby
> Optimizer assumes the schema can match after removing RS and GBY
> --------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-11416
> URL: https://issues.apache.org/jira/browse/HIVE-11416
> Project: Hive
> Issue Type: Sub-task
> Components: CBO
> Reporter: Pengcheng Xiong
> Assignee: Pengcheng Xiong
> Attachments: HIVE-11416.01.patch, HIVE-11416.02.patch,
> HIVE-11416.03.patch, HIVE-11416.04.patch
>
>
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