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https://issues.apache.org/jira/browse/SPARK-44644?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Takuya Ueshin resolved SPARK-44644.
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Fix Version/s: 4.0.0
Target Version/s: 3.5.0
Assignee: Allison Wang
Resolution: Fixed
Issue resolved by pull request 42309
https://github.com/apache/spark/pull/42309
> Improve error messages for creating Python UDTFs with pickling errors
> ---------------------------------------------------------------------
>
> Key: SPARK-44644
> URL: https://issues.apache.org/jira/browse/SPARK-44644
> Project: Spark
> Issue Type: Sub-task
> Components: PySpark
> Affects Versions: 3.5.0
> Reporter: Allison Wang
> Assignee: Allison Wang
> Priority: Major
> Fix For: 4.0.0
>
>
> Currently, when users create a Python UDTF with a non-pickleable object, it
> throws this error:
> _pickle.PicklingError: Cannot pickle files that are not opened for reading: w
>
> We should make this more user-friendly
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