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Posted to issues@calcite.apache.org by "Julian Hyde (JIRA)" <ji...@apache.org> on 2019/02/21 21:01:00 UTC

[jira] [Created] (CALCITE-2860) Recognize materialized views based on Aggregate

Julian Hyde created CALCITE-2860:
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             Summary: Recognize materialized views based on Aggregate
                 Key: CALCITE-2860
                 URL: https://issues.apache.org/jira/browse/CALCITE-2860
             Project: Calcite
          Issue Type: Bug
            Reporter: Julian Hyde
            Assignee: Julian Hyde


Enhance SubstitutionVisitor to recognize materialized views based on Aggregate.

If the query has a Filter and/or Project that references group columns of the Aggregate, it can use the the MV.



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