jorisvandenbossche opened a new pull request, #34769: URL: https://github.com/apache/arrow/pull/34769
### Rationale for this change Now we have the pyarrow.acero building blocks (GH-33976), we can easily construct the Declaration, which `arrow::compute::TableGroupBy` creates under the hood, ourselves in pyarrow. ### Are these changes tested? Existing tests are passing. ### Are there any user-facing changes? No -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
