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https://issues.apache.org/jira/browse/HIVE-15119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15659283#comment-15659283
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Lefty Leverenz commented on HIVE-15119:
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Doc note: This needs to be documented in the wiki, with version information.
* [Enhanced Aggregation, Cube, Grouping and Rollup -- Cubes and Rollups |
https://cwiki.apache.org/confluence/display/Hive/Enhanced+Aggregation%2C+Cube%2C+Grouping+and+Rollup#EnhancedAggregation,Cube,GroupingandRollup-CubesandRollups]
> Support standard syntax for ROLLUP & CUBE
> -----------------------------------------
>
> Key: HIVE-15119
> URL: https://issues.apache.org/jira/browse/HIVE-15119
> Project: Hive
> Issue Type: Task
> Components: Parser, SQL
> Reporter: Vineet Garg
> Assignee: Vineet Garg
> Labels: TODOC2.2
> Fix For: 2.2.0
>
> Attachments: HIVE-15119.03.patch, HIVE-15119.05.patch,
> HIVE-15119.06.patch, HIVE-15119.2.patch, HIVE-15119.4.patch, HIVE-15119.patch
>
>
> Standard ROLLUP and CUBE syntax is GROUP BY ROLLUP (expression list)... and
> GROUP BY CUBE (expression list) respectively.
> Currently HIVE only allows GROUP BY <expression list> WITH ROLLUP/CUBE syntax.
>
> We would like HIVE to support standard ROLLUP/CUBE syntax.
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