alamb opened a new pull request, #9920: URL: https://github.com/apache/arrow-datafusion/pull/9920
## Which issue does this PR close? Follow on to https://github.com/apache/arrow-datafusion/pull/9874 ## Rationale for this change In thinking through the implications of https://github.com/apache/arrow-datafusion/pull/9874 https://github.com/apache/arrow-datafusion/pull/9874/files#r1549419111 I think the AccumulatorArgs may be confusing Thus I wanted to add some docs, examples, and tests to better explain how to use them ## What changes are included in this PR? 1. Improved documentation 2. Examples / tests of checking for `ORDER BY` and `IGNORE NULLs` in UDAFs 3. New helper functions on `AccumulatorArgs` to quickly check ## Are these changes tested? Yes, new tests are added ## Are there any user-facing changes? Better docs <!-- If there are user-facing changes then we may require documentation to be updated before approving the PR. --> <!-- If there are any breaking changes to public APIs, please add the `api change` label. --> -- 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]
