[jira] [Created] (KYLIN-4842) Supports grouping sets function for Kylin 4

[Zhichao Zhang (Jira)]

Zhichao  Zhang created KYLIN-4842:
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             Summary: Supports grouping sets function for Kylin 4
                 Key: KYLIN-4842
                 URL: https://issues.apache.org/jira/browse/KYLIN-4842
             Project: Kylin
          Issue Type: New Feature
          Components: Query Engine
    Affects Versions: v4.0.0-alpha
            Reporter: Zhichao  Zhang
            Assignee: Zhichao  Zhang
             Fix For: v4.0.0-beta


Currently Kylin 4 can not support grouping sets function, bacause it doesn't 
transform calcite grouping sets node to spark GroupingSets.



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