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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