Allison Wang created SPARK-46253:
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             Summary: Plan Python data source read using mapInArrow
                 Key: SPARK-46253
                 URL: https://issues.apache.org/jira/browse/SPARK-46253
             Project: Spark
          Issue Type: Sub-task
          Components: PySpark
    Affects Versions: 4.0.0
            Reporter: Allison Wang


Instead of using a regular Python UDTF, we can actually use an arrow UDF and 
plan the data source read using the mapInArrow operator.



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