jorisvandenbossche commented on a change in pull request #8957:
URL: https://github.com/apache/arrow/pull/8957#discussion_r553332612
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File path: python/pyarrow/pandas_compat.py
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@@ -730,15 +733,18 @@ def _reconstruct_block(item, columns=None,
extension_columns=None):
block_arr, categories=item['dictionary'],
ordered=item['ordered'])
block = _int.make_block(cat, placement=placement,
- klass=_int.CategoricalBlock)
+ klass=_int.CategoricalBlock, ndim=ndim)
elif 'timezone' in item:
dtype = make_datetimetz(item['timezone'])
+ cls = dtype.construct_array_type()
+ block_arr = cls._simple_new(block_arr, dtype=dtype)
Review comment:
OK, I understand.
Now, next problem: also `DatetimeArray` is not yet available on the older
pandas versions ..
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