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https://issues.apache.org/jira/browse/FLINK-33623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17788959#comment-17788959
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gabrywu commented on FLINK-33623:
---------------------------------
Flink Netty Server is created successfully once TASKMANAGER starts, and there
is not any Flink Netty Client thread created.
!image-2023-11-23-10-48-43-070.png|width=1305,height=168!
> Metaspce leak caused by Flink Netty Client thread
> -------------------------------------------------
>
> Key: FLINK-33623
> URL: https://issues.apache.org/jira/browse/FLINK-33623
> Project: Flink
> Issue Type: Bug
> Affects Versions: 1.13.5
> Reporter: gabrywu
> Priority: Minor
> Attachments: image-2023-11-23-09-47-50-536.png,
> image-2023-11-23-10-48-43-070.png
>
>
> Hi, folks,
> We found that there is a Flink Netty Client thread with contextClassLoader
> `ChildFirstClassLoader`, and it causes a metaspace leak.
> !image-2023-11-23-09-47-50-536.png|width=1175,height=651!
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