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[SPARK-55321][PYTHON][TESTS] Ignore null difference when comparing ps df/series #54100

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[SPARK-55321][PYTHON][TESTS] Ignore null difference when comparing ps df/series #54100

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5f21b66
Ignore null values when comparing values for data_type_ops
gaogaotiantian Feb 2, 2026
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gaogaotiantian Feb 2, 2026
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14 changes: 14 additions & 0 deletions python/pyspark/pandas/tests/data_type_ops/testing_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -219,3 +219,17 @@ def check_extension(self, left, right):
pandas versions. Please refer to https://github.com/pandas-dev/pandas/issues/39410.
"""
self.assert_eq(left, right)

def assert_eq(self, left, right, **kwargs):
"""
SPARK-55321:
Ignore null values when comparing dataframe or series. pyspark.pandas generates
a different null value than pandas and pandas 3 has a more strict testing
utility.
"""
try:
if left.isnull().to_numpy().any() or right.isnull().to_numpy().any():
kwargs["ignore_null"] = True
except AttributeError:
pass
return super().assert_eq(left, right, **kwargs)