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https://issues.apache.org/jira/browse/FLINK-35069?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xintong Song updated FLINK-35069:
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Fix Version/s: (was: 2.0.0)
> ContinuousProcessingTimeTrigger continuously registers timers in a loop at
> the end of the window
> ------------------------------------------------------------------------------------------------
>
> Key: FLINK-35069
> URL: https://issues.apache.org/jira/browse/FLINK-35069
> Project: Flink
> Issue Type: Bug
> Components: API / DataStream
> Affects Versions: 1.17.0
> Reporter: Jinzhong Li
> Assignee: Jinzhong Li
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.20.0, 1.19.2, 2.0-preview
>
> Attachments: image-2024-04-09-20-23-54-415.png
>
>
> In our production environment, when TumblingEventTimeWindows and
> ContinuousProcessingTimeTrigger are used in combination within a
> WindowOperator, we observe a situation where the timers are continuously
> registered in a loop at the end of the window, leading to the job being
> perpetually stuck in timer processing.
> !image-2024-04-09-20-23-54-415.png|width=516,height=205!
> This issue can be reproduced using the
> [UT|https://github.com/apache/flink/blob/8e80ff889701ed1abbb5c15cd3943b254f1fb5cc/flink-streaming-java/src/test/java/org/apache/flink/streaming/runtime/operators/windowing/ContinuousProcessingTimeTriggerTest.java#L177]
> provided by the pr.
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