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Posted to issues@ignite.apache.org by "Aleksey Plekhanov (Jira)" <ji...@apache.org> on 2021/09/21 13:12:00 UTC

[jira] [Created] (IGNITE-15551) Calcite engine. Support multiset operators

Aleksey Plekhanov created IGNITE-15551:
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             Summary: Calcite engine. Support multiset operators
                 Key: IGNITE-15551
                 URL: https://issues.apache.org/jira/browse/IGNITE-15551
             Project: Ignite
          Issue Type: Improvement
            Reporter: Aleksey Plekhanov


Multiset can't be constructed, since logical plan contains {{Collect}} relational operator, which can't be converted to any physical operator. Perhaps IGNITE-15550 will solve this issue, but additionally we should add tests for all multiset functions (we can't check it now, since we can't construct multiset) 



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