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https://issues.apache.org/jira/browse/SPARK-50539?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun updated SPARK-50539:
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Target Version/s: (was: 4.0.0)
> Improve Spark Shading/Relocation for JVM users
> ----------------------------------------------
>
> Key: SPARK-50539
> URL: https://issues.apache.org/jira/browse/SPARK-50539
> Project: Spark
> Issue Type: Improvement
> Components: Build
> Affects Versions: 3.5.3, 4.0.0
> Reporter: Holden Karau
> Priority: Major
>
> Improve the shading of Spark to reduce the class path conflicts &
> (optionally): setup tests to alert when we accidentally add new classes to
> the classpath.
>
> While long term Spark Connect may reduce the need for these improvements, it
> is not yet ready for all use cases – especially more complex ones which are
> more likely to encounter issues with shading and relocation. Even in a post
> spark connect world, proper shading will make writing complex UDFs depending
> on external libraries easier.
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