tschaub opened a new pull request, #38517: URL: https://github.com/apache/arrow/pull/38517
### Rationale for this change This makes it so the `NumRows` method on the `file.Writer` reports the total number of rows written across multiple row groups. ### Are these changes tested? A regression test is added that asserts that the total number of rows written matches expectations. -- 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]
