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https://issues.apache.org/jira/browse/BEAM-9006?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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sunjincheng updated BEAM-9006:
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Fix Version/s: (was: 2.18.0)
2.19.0
> Meta space memory leak caused by the shutdown hook of ProcessManager
> ---------------------------------------------------------------------
>
> Key: BEAM-9006
> URL: https://issues.apache.org/jira/browse/BEAM-9006
> Project: Beam
> Issue Type: Bug
> Components: java-fn-execution
> Reporter: sunjincheng
> Assignee: sunjincheng
> Priority: Major
> Fix For: 2.19.0
>
>
> Currently the class `ProcessManager` will add a shutdown hook to stop all the
> living processes before JVM exits. The shutdown hook will never be removed.
> If this class is loaded by the user class loader, it will cause the user
> class loader could not be garbage collected which causes meta space memory
> leak eventually.
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