amartins23 opened a new issue, #4439: URL: https://github.com/apache/arrow-rs/issues/4439
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** The current `FlightSqlService` trait allows the implementer to handle custom commands in the `DoGet` call via `do_get_fallback` method implementation. However, no such possibility is offered for `DoPut`, `DoAction` and `ListActions`. A similar case could be made for `DoExchange`. **Describe the solution you'd like** Create new methods (with default implementations) in the `FlightSqlService` trait: `do_put_fallback`, `do_action_fallback`, with equivalent behavior as the `do_get_fallback` method. Furthermore, add a method that enables the implementation of the `FlightSqlService` trait to fill in additional actions to the actions returned by `ListActions` (https://github.com/apache/arrow-rs/blob/0bcf200ce22bd9a767dbe4c0fefcda6176e66f6e/arrow-flight/src/sql/server.rs#L608-L617), maybe named `add_custom_actions` that adds the actions to the existing vector, or a `list_custom_actions` that returns a (optional) vector that is appended to the existing vector. **Describe alternatives you've considered** The alternative is to create a wrapper `FlightService` implementation that has custom handling, then forwards everything to the existing implementation provided by implementing `FlightSqlService`. **Additional context** <!-- Add any other context or screenshots about the feature request here. --> -- 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]
