[jira] [Created] (KYLIN-4483) Avoid to build global dictionaries with empty ColumnDesc collection

[Harvey Yue (Jira)]

Harvey Yue created KYLIN-4483:
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             Summary: Avoid to build global dictionaries with empty ColumnDesc 
collection
                 Key: KYLIN-4483
                 URL: https://issues.apache.org/jira/browse/KYLIN-4483
             Project: Kylin
          Issue Type: Bug
          Components: Spark Engine
            Reporter: Harvey Yue
            Assignee: Harvey Yue
             Fix For: v4.0.0-beta






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