pitrou opened a new issue, #46268: URL: https://github.com/apache/arrow/issues/46268
### Describe the bug, including details regarding any error messages, version, and platform. The docstrings for `ArrayData::GetValues` and other similar methods are incomplete. In particular, they do not explain that offset computation is wrong for bit-packed buffers (such as the validity bitmap or a boolean array's data buffer). ### Component(s) C++ -- 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: issues-unsubscr...@arrow.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org