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https://issues.apache.org/jira/browse/SPARK-54631?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yicong Huang updated SPARK-54631:
---------------------------------
        Parent: SPARK-54137
    Issue Type: Sub-task  (was: Improvement)

> Add profiler support for Arrow Grouped Iter Aggregate UDF
> ---------------------------------------------------------
>
>                 Key: SPARK-54631
>                 URL: https://issues.apache.org/jira/browse/SPARK-54631
>             Project: Spark
>          Issue Type: Sub-task
>          Components: PySpark
>    Affects Versions: 4.2.0
>            Reporter: Yicong Huang
>            Priority: Major
>
> Add profiler support for Arrow Grouped Iter Aggregate UDF 
> ({{SQL_GROUPED_AGG_ARROW_ITER_UDF}}). Previously, this UDF type was not 
> recognized as an iterator-based UDF in the profiler infrastructure, causing 
> profilers to not work correctly. Add {{SQL_GROUPED_AGG_ARROW_ITER_UDF}} to 
> the {{_is_iter_based()}} function in {{worker.py}} and the profiler warning 
> list in {{udf.py}} so that profilers can correctly identify and handle it as 
> an iterator-based UDF, consistent with other iterator-based UDFs like 
> {{SQL_SCALAR_ARROW_ITER_UDF}} and {{SQL_MAP_ARROW_ITER_UDF}}.



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