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https://issues.apache.org/jira/browse/SPARK-50708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon resolved SPARK-50708.
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Fix Version/s: 4.0.0
Resolution: Fixed
Issue resolved by pull request 49341
[https://github.com/apache/spark/pull/49341]
> Delete Artifact resources on GC of instance
> -------------------------------------------
>
> Key: SPARK-50708
> URL: https://issues.apache.org/jira/browse/SPARK-50708
> Project: Spark
> Issue Type: Improvement
> Components: Connect, Spark Core
> Affects Versions: 4.0.0
> Reporter: Venkata Sai Akhil Gudesa
> Assignee: Apache Spark
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
>
> Currently, resources of an instance of ArtifactManager aren't cleaned up
> automatically during it's GC. Previously, artifact manager was only used in
> Spark Connect where it's lifetime was controlled by the Spark Connect Session.
> With the recent changes allowing the artifact manager to be used in 'Classic
> Spark', we should GC related resources when the SparkSession gets GCed (and
> thus, the ArtifactManager instance is no longer reachable)
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