Allison Wang created SPARK-44644:
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Summary: 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
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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