Joris Van den Bossche created ARROW-16122:
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Summary: [Python] Deprecate no-longer supported keywords in
parquet.write_to_dataset
Key: ARROW-16122
URL: https://issues.apache.org/jira/browse/ARROW-16122
Project: Apache Arrow
Issue Type: Sub-task
Components: Python
Reporter: Joris Van den Bossche
Fix For: 8.0.0
Currently, the {{pq.write_to_dataset}} function also had a
{{use_legacy_dataset}} keyword, but we should:
1) in case of {{use_legacy_dataset=True}}, ensure we raise deprecation warnings
for all keywords that won't be supported in the new implementation (eg
{{partition_filename_cb}})
2) raise a deprecation warning for {{use_legacy_dataset=True}}, and/or already
switch the default?
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