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Posted to issues@flink.apache.org by "Shammon (Jira)" <ji...@apache.org> on 2023/03/03 02:47:00 UTC

[jira] [Commented] (FLINK-31308) JobManager's metaspace out-of-memory when submit a flinksessionjobs

    [ https://issues.apache.org/jira/browse/FLINK-31308?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17695968#comment-17695968 ] 

Shammon commented on FLINK-31308:
---------------------------------

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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