jorisvandenbossche commented on code in PR #49247:
URL: https://github.com/apache/arrow/pull/49247#discussion_r3020758768
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python/pyarrow/tests/test_pandas.py:
##########
@@ -2975,7 +2975,9 @@ def check_zero_copy_failure(self, arr):
arr.to_pandas(zero_copy_only=True)
def test_zero_copy_failure_on_object_types(self):
- self.check_zero_copy_failure(pa.array(['A', 'B', 'C']))
+ if Version(pd.__version__) < Version("3.0.0"):
+ # pandas 3.0 includes default string dtype support
Review Comment:
Essentially, the `zero_copy_only` keyword is ignored whenever the conversion
goes through `dtype.__from_arrow__` .. (same for other options), so it is not
even about no longer making a copy or not in pandas 3.0, just about using an
ExtensionDtype
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