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From "Chengxiang Li (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-2980) Add CUBE/ROLLUP/GROUPING SETS operator in Table API.
Date Fri, 06 Nov 2015 03:34:27 GMT
Chengxiang Li created FLINK-2980:
------------------------------------

             Summary: Add CUBE/ROLLUP/GROUPING SETS operator in Table API.
                 Key: FLINK-2980
                 URL: https://issues.apache.org/jira/browse/FLINK-2980
             Project: Flink
          Issue Type: Bug
          Components: Documentation, Table API
            Reporter: Chengxiang Li


Computing aggregates over a cube/rollup/grouping sets of several dimensions is a common operation
in data warehousing. It would be nice to have them in Table API.



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