[jira] [Commented] (FLINK-35069) ContinuousProcessingTimeTrigger continuously registers timers in a loop at the end of the window
[ https://issues.apache.org/jira/browse/FLINK-35069?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17838962#comment-17838962 ] Hong Liang Teoh commented on FLINK-35069: - Thanks [~lijinzhong] for the fix! Are we planning to backport this fix to 1.18 and 1.19 as well? > 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 >Priority: Major > Labels: pull-request-available > 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. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Commented] (FLINK-35069) ContinuousProcessingTimeTrigger continuously registers timers in a loop at the end of the window
[ https://issues.apache.org/jira/browse/FLINK-35069?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17835406#comment-17835406 ] Jinzhong Li commented on FLINK-35069: - cc [~guoweijie] Could you please take a look at this issue? > 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 >Priority: Major > Labels: pull-request-available > 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. -- This message was sent by Atlassian Jira (v8.20.10#820010)
