AntoinePrv opened a new pull request, #47152: URL: https://github.com/apache/arrow/pull/47152
Thanks for opening a pull request! ### Rationale for this change Reviving #46034 and addressing reviwers comments. @pitrou @kou @cyb70289 ### What changes are included in this PR? - Affinity detecttion is put as a ``CpuInfo`` member function, with fallback to -1 - `std::thread::hardware_concurency` failure fallback is moved to ``CpuInfo`` ### Are these changes tested? On CI ### Are there any user-facing changes? No -- 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
