[jira] [Created] (KYLIN-5838) Aggregate query without aggregate function may not answered by index when computed column is used as association key

[Zhimin Wu (Jira)]

Zhimin Wu created KYLIN-5838:
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             Summary: Aggregate query without aggregate function may not 
answered by index when computed column is used as association key
                 Key: KYLIN-5838
                 URL: https://issues.apache.org/jira/browse/KYLIN-5838
             Project: Kylin
          Issue Type: Bug
          Components: Query Engine
    Affects Versions: 5.0-beta
            Reporter: Zhimin Wu
            Assignee: Zhimin Wu
             Fix For: 5.0.0


In cases where there are no measures, the join key is not being correctly 
replaced. The fix is quite simple; when collecting cc replacements in SqlNode, 
consider the expressions in the condition for cases where there are only group 
by columns present.



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