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Paul Lin commented on FLINK-22300: ---------------------------------- It looks like a bug to me. TimeEvictor would try to extract timestamps from StreamRecord, but with processing time characteristics there would be no timestamp. cc [~chesnay] [~trohrmann] > Why TimeEvictor of Keyed Windows evictor do not support ProcessingTime of > TimeCharacteristic > -------------------------------------------------------------------------------------------- > > Key: FLINK-22300 > URL: https://issues.apache.org/jira/browse/FLINK-22300 > Project: Flink > Issue Type: Improvement > Components: API / DataStream > Affects Versions: 1.11.3 > Reporter: Bo Huang > Priority: Major > > StreamExecutionEnvironment.setStreamTimeCharacteristic(TimeCharacteristic.ProcessingTime). > The data after Windows process can not be evicted by TimeEvictor of Keyed > Windows Beause TimestampedValue have no timestamp value. -- This message was sent by Atlassian Jira (v8.3.4#803005)