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[SPARK-42712][PYTHON][DOC] Improve docstring of mapInPandas and mapInArrow #40330

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[SPARK-42712][PYTHON][DOC] Improve docstring of mapInPandas and mapInArrow #40330

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xinrong-meng Mar 8, 2023
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HyukjinKwon Mar 8, 2023
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6 changes: 4 additions & 2 deletions python/pyspark/sql/pandas/map_ops.py
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Original file line number Diff line number Diff line change
Expand Up @@ -44,7 +44,8 @@ def mapInPandas(
together as an iterator of `pandas.DataFrame`\\s to the function and the
returned iterator of `pandas.DataFrame`\\s are combined as a :class:`DataFrame`.
Each `pandas.DataFrame` size can be controlled by
`spark.sql.execution.arrow.maxRecordsPerBatch`.
`spark.sql.execution.arrow.maxRecordsPerBatch`. The size of the function's input and
output can be different.

.. versionadded:: 3.0.0

Expand Down Expand Up @@ -108,7 +109,8 @@ def mapInArrow(
together as an iterator of `pyarrow.RecordBatch`\\s to the function and the
returned iterator of `pyarrow.RecordBatch`\\s are combined as a :class:`DataFrame`.
Each `pyarrow.RecordBatch` size can be controlled by
`spark.sql.execution.arrow.maxRecordsPerBatch`.
`spark.sql.execution.arrow.maxRecordsPerBatch`. The size of the function's input and
output can be different.

.. versionadded:: 3.3.0

Expand Down