Kimahriman commented on code in PR #49005:
URL: https://github.com/apache/spark/pull/49005#discussion_r1863481467
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python/pyspark/sql/pandas/_typing/__init__.pyi:
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@@ -348,10 +349,22 @@ PandasCogroupedMapFunction = Union[
ArrowGroupedMapFunction = Union[
Callable[[pyarrow.Table], pyarrow.Table],
Callable[[Tuple[pyarrow.Scalar, ...], pyarrow.Table], pyarrow.Table],
+ Callable[[Iterator[pyarrow.RecordBatch]], Iterator[pyarrow.RecordBatch]],
Review Comment:
Sure I can do that, and then just Union them in the function signature
directly? Or create like `ArrowGroupedMapTableFunction` and
`ArrowGroupedMapIterFunction` and then union them to `ArrowGroupedMapFunction`?
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