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Posted to issues@impala.apache.org by "Csaba Ringhofer (Jira)" <ji...@apache.org> on 2021/11/15 17:29:00 UTC

[jira] [Created] (IMPALA-11018) Implement UNION and EXCEPT operations for collections

Csaba Ringhofer created IMPALA-11018:
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             Summary: Implement UNION and EXCEPT operations for collections
                 Key: IMPALA-11018
                 URL: https://issues.apache.org/jira/browse/IMPALA-11018
             Project: IMPALA
          Issue Type: New Feature
          Components: Backend, Frontend
            Reporter: Csaba Ringhofer


This would require implementing equality predicates and hashing for collections.



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