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COMPAT: Workaround invalid PyArrow duration conversion #54678

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Aug 22, 2023
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COMPAT: Workaround invalid PyArrow duration conversion #54678

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3 changes: 3 additions & 0 deletions pandas/core/arrays/arrow/array.py
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Original file line number Diff line number Diff line change
Expand Up @@ -952,6 +952,9 @@ def convert_fill_value(value, pa_type, dtype):
return value
if isinstance(value, (pa.Scalar, pa.Array, pa.ChunkedArray)):
return value
if isinstance(value, Timedelta) and value.unit in ("s", "ms"):
# Workaround https://github.com/apache/arrow/issues/37291
value = value.to_numpy()
if is_array_like(value):
pa_box = pa.array
else:
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