pitrou opened a new pull request, #46721: URL: https://github.com/apache/arrow/pull/46721
### Rationale for this change Historically, we've been lax about selecting which APIs are public. A lot of internal APIs are exposed publicly. ### What changes are included in this PR? Make some headers in `arrow/util` internal. They won't be installed and so won't be available for third-party usage. Note that this represents a subset of all internal APIs in `arrow/util`, as some of them are included in other public headers. ### Are these changes tested? Yes, by existing CI configurations. ### Are there any user-facing changes? Unless the user was relying on internal APIs, there should not be any change. -- 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