zhengruifeng commented on code in PR #53730:
URL: https://github.com/apache/spark/pull/53730#discussion_r2672008121
##########
python/pyspark/sql/pandas/serializers.py:
##########
@@ -365,6 +365,7 @@ def arrow_to_pandas(
pandas_options = {
"date_as_object": True,
"coerce_temporal_nanoseconds": True,
+ "integer_object_nulls": True,
Review Comment:
```
In [50]: arr = pa.array([1,2,3,None])
In [51]: arr.to_pandas()
Out[51]:
0 1.0
1 2.0
2 3.0
3 NaN
dtype: float64
In [52]: arr.to_pandas(integer_object_nulls=True)
Out[52]:
0 1
1 2
2 3
3 None
dtype: object
```
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