westonpace commented on a change in pull request #11632:
URL: https://github.com/apache/arrow/pull/11632#discussion_r744309138
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File path: python/pyarrow/dataset.py
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@@ -798,6 +799,18 @@ def write_dataset(data, base_dir, basename_template=None,
format=None,
def file_visitor(written_file):
visited_paths.append(written_file.path)
+ existing_data_behavior : 'error' | 'overwrite' | 'delete_matching'
Review comment:
I'm fine with overwrite_or_ignore. I changed it. I also clarified the
docstring for the option a little to be explicit that non-matching files are
left alone.
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