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https://issues.apache.org/jira/browse/FLINK-23029?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chesnay Schepler updated FLINK-23029:
-------------------------------------
Description:
The PluginLoader is currently never closing the backing classloader, which
means that plugins remain loaded until the application shuts down.
This for example makes it impossible to use the plugins in the mini cluster IT
cases, because they would be loaded multiple times, eventually failing with an
OOM.
was:
The PluginLoader is currently never closing the backing classloader, which
means that plugins remain loaded until the application shuts down.
This for example makes it impossible to use the plugins in the mini cluster,
because they would be loaded multiple times.
> Extend PluginLoader to allow closing of backing ClassLoader
> -----------------------------------------------------------
>
> Key: FLINK-23029
> URL: https://issues.apache.org/jira/browse/FLINK-23029
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Coordination
> Reporter: Chesnay Schepler
> Assignee: Chesnay Schepler
> Priority: Major
> Fix For: 1.14.0
>
>
> The PluginLoader is currently never closing the backing classloader, which
> means that plugins remain loaded until the application shuts down.
> This for example makes it impossible to use the plugins in the mini cluster
> IT cases, because they would be loaded multiple times, eventually failing
> with an OOM.
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