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Posted to issues@spark.apache.org by "Utkarsh Agarwal (Jira)" <ji...@apache.org> on 2023/11/02 18:03:00 UTC

[jira] [Created] (SPARK-45772) Add additional test coverage for input_file_name_expr

Utkarsh Agarwal created SPARK-45772:
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             Summary: Add additional test coverage for input_file_name_expr
                 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


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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