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Posted to dev@kylin.apache.org by "kangkaisen (JIRA)" <ji...@apache.org> on 2017/01/04 06:50:58 UTC

[jira] [Created] (KYLIN-2353) Serialize BitmapCounter with distinct count

kangkaisen created KYLIN-2353:
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             Summary: Serialize BitmapCounter with distinct count
                 Key: KYLIN-2353
                 URL: https://issues.apache.org/jira/browse/KYLIN-2353
             Project: Kylin
          Issue Type: Improvement
          Components: Metadata
    Affects Versions: v1.6.0
            Reporter: kangkaisen
            Assignee: kangkaisen


Currently, we deserialize the bitmap whether we need to aggregate or not.

Actually, we could serialize {{BitmapCounter}} with bitmap counter and delay to deserialize bitmap until we need to aggregate bitmap and only get the counter for the bitmap when deserialize.



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