wecharyu opened a new pull request, #49527: URL: https://github.com/apache/arrow/pull/49527
### Rationale for this change Expose an API for buffered bytes of values and levels in RowGroupWriter, it's useful in deciding whether a new row group is needed. Discussion in https://github.com/apache/arrow/pull/48468#issuecomment-4047682751 ### What changes are included in this PR? Add new API `total_buffered_bytes()` in `RowGroupWriter`. ### Are these changes tested? Test locally. ### Are there any user-facing changes? Yes, user could use the new API to implement their customized row group strategy. -- 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]
