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https://issues.apache.org/jira/browse/FLINK-22128?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jingsong Lee updated FLINK-22128:
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Description: We should add match method in {{FlinkRelMdUniqueKeys for
StreamPhysicalWindowAggregate}} (was: We should add match method in
{{FlinkRelMdUniqueKeys}})
> Window aggregation should have unique keys
> ------------------------------------------
>
> Key: FLINK-22128
> URL: https://issues.apache.org/jira/browse/FLINK-22128
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Planner
> Reporter: Jingsong Lee
> Priority: Major
> Fix For: 1.13.0
>
>
> We should add match method in {{FlinkRelMdUniqueKeys for
> StreamPhysicalWindowAggregate}}
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