gitmodimo opened a new pull request, #47388: URL: https://github.com/apache/arrow/pull/47388
### Rationale for this change This PR allows to pass BackpressureHandler to PushGenerator that will react on internal PushGenerator queue. ### What changes are included in this PR? New constructor is added. ### Are these changes tested? Yes ### Are there any user-facing changes? No. New API is availalble. -- 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: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org