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https://issues.apache.org/jira/browse/CALCITE-5293?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated CALCITE-5293:
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Labels: pull-request-available (was: )
> Support general set operators in PruneEmptyRules
> ------------------------------------------------
>
> Key: CALCITE-5293
> URL: https://issues.apache.org/jira/browse/CALCITE-5293
> Project: Calcite
> Issue Type: Improvement
> Components: core
> Reporter: Krisztian Kasa
> Assignee: Krisztian Kasa
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Current implementation of {{PruneEmptyRules}} expects Logical set operators:
> {{LogicalUnion}}, {{LogicalMinus}} and {{LogicalIntersect}}.
> The goal is to improve the reusability of these rules in other projects which
> using Calcite and its custom operators derived from {{Union}}, {{Minus}} and
> {{Intersect}}.
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