[jira] [Created] (CALCITE-846) Push aggregate with FILTER through UNION

[Julian Hyde (JIRA)]

Julian Hyde created CALCITE-846:
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             Summary: Push aggregate with FILTER through UNION
                 Key: CALCITE-846
                 URL: https://issues.apache.org/jira/browse/CALCITE-846
             Project: Calcite
          Issue Type: Bug
            Reporter: Julian Hyde
            Assignee: Julian Hyde


AggregateUnionTransposeRule can push an aggregate function through a UNION ALL 
but needs to correctly handle a FILTER argument to the aggregate function.



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