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https://issues.apache.org/jira/browse/SPARK-54696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18044922#comment-18044922
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Dongjoon Hyun commented on SPARK-54696:
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Do you mean SPARK-53917 introduced a regression, [~hvanhovell]?
> Spark Connect LocalRelation support leak off-heap memory
> --------------------------------------------------------
>
> Key: SPARK-54696
> URL: https://issues.apache.org/jira/browse/SPARK-54696
> Project: Spark
> Issue Type: Bug
> Components: Connect
> Affects Versions: 4.1.0
> Reporter: Herman van Hövell
> Assignee: Herman van Hövell
> Priority: Critical
>
> Using LocalRelations in Spark Connect currently leaks off-heap memory. We use
> ArrowConverters.
> fromIPCStream(..) for reading LocalRelations. This unfortunately does not
> clean up its arrow buffers after we are done.
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