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https://issues.apache.org/jira/browse/SPARK-54226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun resolved SPARK-54226.
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Fix Version/s: 4.1.0
Resolution: Fixed
Issue resolved by pull request 52925
[https://github.com/apache/spark/pull/52925]
> Extend Arrow compression to Pandas UDF
> --------------------------------------
>
> Key: SPARK-54226
> URL: https://issues.apache.org/jira/browse/SPARK-54226
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 4.1.0
> Reporter: L. C. Hsieh
> Assignee: L. C. Hsieh
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.1.0
>
>
> This is an extension to SPARK-54134. In SPARK-54134, we add the support of
> Arrow compression to toArrow and toPandas to reduce memory usage. We would
> like to extend the memory optimization feature to Pandas UDF case.
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