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https://issues.apache.org/jira/browse/SPARK-51571?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Indhumathi Muthumurugesh updated SPARK-51571:
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Attachment: Screenshot 2025-03-20 at 8.18.42 PM.png
> Hive SessionState Resource directories persists if SessionState is not started
> ------------------------------------------------------------------------------
>
> Key: SPARK-51571
> URL: https://issues.apache.org/jira/browse/SPARK-51571
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.3.2
> Reporter: Indhumathi Muthumurugesh
> Priority: Major
> Attachments: Screenshot 2025-03-20 at 8.18.42 PM.png
>
>
> When running Spark SQL, a new Hive session state creates a session resource
> directory, but these directories are not cleaned up upon exit if the session
> state isn't started.
> {code:java}
> private def closeHiveSessionStateIfStarted(state: SessionState): Unit = {
> if (ReflectionUtils.getSuperField(state,
> "isStarted").asInstanceOf[Boolean]) {
> state.close()
> }
> } {code}
>
> This can lead to an accumulation of unused directories, consuming disk space
> and potentially affecting performance over time. The expected behaviour is to
> ensure these directories are removed when the Spark SQL session ends.
>
>
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