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https://issues.apache.org/jira/browse/FLINK-37646?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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leishuiyu closed FLINK-37646.
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Resolution: Not A Problem
the question is seatunnel bug
> flink jobmanager oom
> --------------------
>
> Key: FLINK-37646
> URL: https://issues.apache.org/jira/browse/FLINK-37646
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Task
> Environment:
> flink version 1.16.3
> deployment on k8s
> HA cluster
>
> seatunnel 2.3.5
>
>
>
> Reporter: leishuiyu
> Priority: Critical
> Attachments: image-2025-04-10-11-47-21-883.png,
> image-2025-04-10-11-51-59-574.png, image-2025-04-10-11-56-31-392.png,
> image-2025-04-10-11-59-43-542.png
>
>
>
> when use seatunnel ,the batch job submit more time ,the flink jobmanager heap
> OOM,
> I think it may be caused by jobmanager not releasing the temporary files in
> the blob after the job is finished
> I found a lot of temporary files in the jobmanger container showing deleted,
> but the thread still holds the file handle, causing the java zip class not to
> be recycled
>
>
> the MAT show
> !image-2025-04-10-11-47-21-883.png!
>
>
>
>
> !image-2025-04-10-11-56-31-392.png!!image-2025-04-10-11-51-59-574.png!
>
>
>
> !image-2025-04-10-11-59-43-542.png!
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