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Jing Zhang commented on FLINK-25595: ------------------------------------ Agreed. This problem caused by https://issues.apache.org/jira/browse/FLINK-25641, which should be fixed by correct buffer type instead of introduce agg hint. > Specify hash/sort aggregate strategy in SQL hint > ------------------------------------------------ > > Key: FLINK-25595 > URL: https://issues.apache.org/jira/browse/FLINK-25595 > Project: Flink > Issue Type: Sub-task > Components: Table SQL / Planner > Reporter: Jing Zhang > Assignee: ZhuoYu Chen > Priority: Major > -- This message was sent by Atlassian Jira (v8.20.1#820001)