sidneymau opened a new pull request, #44169: URL: https://github.com/apache/arrow/pull/44169
### Rationale for this change See #44168 – implement an `aggregate` method for `Dataset` to facilitate out of core aggregations of arbitrary datasets using Acero. ### What changes are included in this PR? New `aggregate` method of `Dataset` and associated tests. ### Are these changes tested? Equivalent tests to those existing for the `group_by`/`aggregate` idiom of `Table` have been added to the dataset tests. ### Are there any user-facing changes? New method of `Dataset` -- 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]
