[ARROW-16728] [Python] Switch default and deprecate use_legacy_dataset=True in ParquetDataset

• Type: Sub-task
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 11.0.0
• Component/s: Python
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/32067
• Assignee: Joris Van den Bossche
• Reporter: Joris Van den Bossche
• Created: 02/Jun/22 12:31
• Updated: 11/Jan/23 11:46
• Resolved: 23/Dec/22 21:25

Description

The ParquetDataset() constructor itself still defaults to use_legacy_dataset=True (although using specific attributes or keywords related to that will raise a warning). So a next step will be to actually deprecate passing that and switching the default, and then only afterwards we can remove the code.

Issue Links

• links to: GitHub Pull Request #14052
• links to: GitHub Pull Request #15269