pitrou opened a new pull request, #47589: URL: https://github.com/apache/arrow/pull/47589
### Rationale for this change According to [microsoft/mimalloc#1073](https://github.com/microsoft/mimalloc/issues/1073) , mimalloc v3 is preferred over v2 for production usage. ### What changes are included in this PR? Bump to mimalloc 3.0.9, which is the latest mimalloc v3 release as of this writing. ### Are these changes tested? Yes, by existing tests and CI. ### Are there any user-facing changes? Hopefully not, besides a potential reduction in memory usage due to improvements in mimalloc v3. -- 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
