[jira] [Created] (KYLIN-4746) Improve build performance by reducing the count of calling 'count()' function

[Zhichao Zhang (Jira)]

Zhichao  Zhang created KYLIN-4746:
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             Summary: Improve build performance by reducing the count of 
calling 'count()' function
                 Key: KYLIN-4746
                 URL: https://issues.apache.org/jira/browse/KYLIN-4746
             Project: Kylin
          Issue Type: Improvement
          Components: Spark Engine
    Affects Versions: v4.0.0-alpha
            Reporter: Zhichao  Zhang
            Assignee: Zhichao  Zhang


Improve build performance by reducing the count of calling 'count()' function



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