amartins23 opened a new issue, #3551: URL: https://github.com/apache/arrow-rs/issues/3551
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** A FlightSQL server may implement custom actions beyond what is defined by the FlightSQL protocol. However, the current [FlightSQLServiceClient](https://docs.rs/arrow-flight/31.0.0/arrow_flight/sql/client/struct.FlightSqlServiceClient.html) does not expose the action commands (`do_actions`, `list_actions`) nor allow access to the underlying `FlightServiceClient`. **Describe the solution you'd like** The simplest solution is to expose the underlying client by making the [mut_client()](https://github.com/apache/arrow-rs/blob/14545a42ec09782ec0371c05c01d112e0ca37604/arrow-flight/src/sql/client.rs#L131) function `pub`. Perhaps a better approach would be to add a set of `inner`/`inner_mut` functions like [`FlightClient`](https://docs.rs/arrow-flight/31.0.0/arrow_flight/client/struct.FlightClient.html#method.inner) does. Alternatively, add a `do_action` and `list_actions` methods that forward to the underlying client. **Describe alternatives you've considered** The current alternative is to maintain two client instances, a `FlightSQLServiceClient` and a `FlightClient` (or `FlightServiceClient`), to be able to send custom actions. -- 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.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
