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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 reassigned SPARK-54226:
-------------------------------------

    Assignee: L. C. Hsieh

> 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
>
> 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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