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https://issues.apache.org/jira/browse/SPARK-12720?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15131441#comment-15131441
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Xiao Li commented on SPARK-12720:
---------------------------------
Since CUBE and ROLLUP are just syntactic sugar for GROUPING SETS, the generated
SQL will not have them. : )
> SQL generation support for cube, rollup, and grouping set
> ---------------------------------------------------------
>
> Key: SPARK-12720
> URL: https://issues.apache.org/jira/browse/SPARK-12720
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 2.0.0
> Reporter: Cheng Lian
>
> {{HiveCompatibilitySuite}} can be useful for bootstrapping test coverage.
> Please refer to SPARK-11012 for more details.
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