AlenkaF opened a new pull request, #45932: URL: https://github.com/apache/arrow/pull/45932
### Rationale for this change [Authenticate](https://github.com/apache/arrow/blob/c124bb55d993daca93742ce896869ab3101dccbb/cpp/src/arrow/flight/server_auth.h#L76) and [StartCall](https://github.com/apache/arrow/blob/c124bb55d993daca93742ce896869ab3101dccbb/cpp/src/arrow/flight/server_middleware.h#L94) have been deprecated in 13.0.0 and can now be removed. ### What changes are included in this PR? `ServerAuthHandler.Authenticate` and `ServerMiddlewareFactory.StartCall` versions without `ServerCallContext` are removed. ### Are these changes tested? Existing tests should pass. ### Are there any user-facing changes? Deprecated Flight functionality is removed. -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
