haraldnh opened a new issue, #45757: URL: https://github.com/apache/arrow/issues/45757
### Describe the bug, including details regarding any error messages, version, and platform. When running a `ceil_temporal` operation that results in a timestamp hitting the spring leap forward point, pyarrow errors out with 'Local time does not exist'. Similar during the fall back switchover, both floor_temporal and ceil_temporal will error with 'Local time is ambiguous'. Observed with pyarrow 19.0.1 on MacOS/arm64 and Linux/amd64. ### Component(s) Python -- 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