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https://issues.apache.org/jira/browse/SPARK-48856?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot reassigned SPARK-48856:
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Assignee: (was: Apache Spark)
> Use isolated JobArtifactSet for each spark session
> --------------------------------------------------
>
> Key: SPARK-48856
> URL: https://issues.apache.org/jira/browse/SPARK-48856
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 4.0.0
> Reporter: lifulong
> Priority: Major
> Labels: pull-request-available
>
> Consider multi user use same spark cluster with independent spark session,
> Kyuubi group session share level for example:
> # user may use different udf jar to register function, but may has same name
> udf in different udf jar
> # the valid udf class is always the class from the first load udf jar, this
> not meet users expections
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