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https://issues.apache.org/jira/browse/SPARK-45772?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Utkarsh Agarwal updated SPARK-45772:
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Summary: Add additional test coverage for input_file_name() expr + Python
UDFs (was: Add additional test coverage for input_file_name_expr)
> Add additional test coverage for input_file_name() expr + Python UDFs
> ---------------------------------------------------------------------
>
> Key: SPARK-45772
> URL: https://issues.apache.org/jira/browse/SPARK-45772
> Project: Spark
> Issue Type: Task
> Components: PySpark
> Affects Versions: 4.0.0
> Reporter: Utkarsh Agarwal
> Priority: Major
>
> https://issues.apache.org/jira/browse/SPARK-44705 introduced changes to the
> evaluation of the `input_file_name()` expression in the presence of Python
> UDFs. This was done to maintain the behavior of the `input_file_name()`
> expression when the execution model of the PythonRunner was made
> single-threaded by https://issues.apache.org/jira/browse/SPARK-44705. We
> should add additional test coverage for `input_file_name()` + Python UDFs to
> prevent future breakages.
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