jorisvandenbossche commented on a change in pull request #7026:
URL: https://github.com/apache/arrow/pull/7026#discussion_r415703472
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File path: python/pyarrow/_dataset.pyx
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@@ -269,20 +454,21 @@ cdef class FileSystemDataset(Dataset):
cdef:
CFileSystemDataset* filesystem_dataset
- def __init__(self, paths_or_selector, schema=None, format=None,
- filesystem=None, partitions=None, root_partition=None):
+ def __init__(self, paths_or_selector, schema, format, filesystem,
+ partitions=None, Expression root_partition=_true):
Review comment:
Can you leave this as it was? This was done on purpose to provide decent
error messages (see discussion in https://github.com/apache/arrow/pull/6913, I
am happy to find a better way though)
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