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https://issues.apache.org/jira/browse/HIVE-12203?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jesus Camacho Rodriguez updated HIVE-12203:
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Attachment: HIVE-12203.patch
Initial patch with three test cases that contain {{GROUPING__ID}} and fail when
return path is on (wrong results).
After initial exploration, it seems that we are not handling properly
{{GROUPING__ID}} in the translation of the GroupBy operator through the return
path.
> CBO (Calcite Return Path): groupby_grouping_id2.q returns wrong results
> -----------------------------------------------------------------------
>
> Key: HIVE-12203
> URL: https://issues.apache.org/jira/browse/HIVE-12203
> Project: Hive
> Issue Type: Sub-task
> Components: CBO
> Affects Versions: 2.0.0
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Attachments: HIVE-12203.patch
>
>
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