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Posted to dev@kylin.apache.org by "ShengJun Zheng (Jira)" <ji...@apache.org> on 2021/03/18 02:04:00 UTC

[jira] [Created] (KYLIN-4936) Exactly aggregation can't transform to project

ShengJun Zheng created KYLIN-4936:
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             Summary: Exactly aggregation can't transform to project
                 Key: KYLIN-4936
                 URL: https://issues.apache.org/jira/browse/KYLIN-4936
             Project: Kylin
          Issue Type: Improvement
          Components: Query Engine
    Affects Versions: v4.0.0-beta
            Reporter: ShengJun Zheng
             Fix For: v4.0.0-GA


Exactly Aggregate can't transform to project, causing unnecessary spark shuffle !



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