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https://issues.apache.org/jira/browse/HIVE-3433?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13448787#comment-13448787
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Sambavi Muthukrishnan commented on HIVE-3433:
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Provide an efficient implementation of CUBE and ROLLUP in Hive. We can use a
group by followed by adding rows and re-grouping to provide the CUBE/ROLLUP.
> Implement CUBE and ROLLUP operators in Hive
> -------------------------------------------
>
> Key: HIVE-3433
> URL: https://issues.apache.org/jira/browse/HIVE-3433
> Project: Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 0.9.0
> Reporter: Sambavi Muthukrishnan
>
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