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https://issues.apache.org/jira/browse/FLINK-31308?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17695968#comment-17695968
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Shammon commented on FLINK-31308:
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I think it's a same kind of issue in
https://issues.apache.org/jira/browse/FLINK-28691 cc [~FrankZou]
> JobManager's metaspace out-of-memory when submit a flinksessionjobs
> -------------------------------------------------------------------
>
> Key: FLINK-31308
> URL: https://issues.apache.org/jira/browse/FLINK-31308
> Project: Flink
> Issue Type: Bug
> Components: Kubernetes Operator, Table SQL / API
> Affects Versions: 1.16.1, kubernetes-operator-1.4.0
> Reporter: tanjialiang
> Priority: Major
> Attachments: image-2023-03-03-10-34-46-681.png
>
>
> Hello teams, when i try to recurring submit a flinksessionjobs by flink
> operator, it will be make JobManager's metaspace OOM. My Job having some
> flink-sql logic, it is the userclassloader didn't closed? Or may be beacuase
> of flink-sql's codegen? By the way, it not appear when i using
> flink-sql-gateway to submit.
>
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