[jira] [Created] (KYLIN-2622) AppendTrieDictionary support not global

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[jira] [Created] (KYLIN-2622) AppendTrieDictionary support not global

JIRA jira@apache.org
kangkaisen created KYLIN-2622:

             Summary: AppendTrieDictionary support not global
                 Key: KYLIN-2622
                 URL: https://issues.apache.org/jira/browse/KYLIN-2622
             Project: Kylin
          Issue Type: Improvement
          Components: Metadata
    Affects Versions: v2.0.0
            Reporter: kangkaisen
            Assignee: kangkaisen

Currently, AppendTrieDictionary only support global dict, which means the dict will grow continuously. But for the cube doesn't have Partition Date Column and the cube  doesn't need aggregate query across segments, we could build AppendTrieDictionary from empty dict every time.

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