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Posted to issues@hive.apache.org by "yongzhi.shao (Jira)" <ji...@apache.org> on 2024/09/19 05:29:00 UTC

[jira] [Created] (HIVE-28528) Support Bitmap function

yongzhi.shao created HIVE-28528:
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             Summary: Support Bitmap function
                 Key: HIVE-28528
                 URL: https://issues.apache.org/jira/browse/HIVE-28528
             Project: Hive
          Issue Type: Improvement
      Security Level: Public (Viewable by anyone)
          Components: UDF
    Affects Versions: 4.0.0
            Reporter: yongzhi.shao


Since we have introduced roaringbitmap dependency in hive-ql module.

Can we take this opportunity to introduce bitmap related UDFs, which can be used to quickly compute intersection and merger differences, de-duplication statistics, and other computational needs.

If so, I can do this.



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