niebayes opened a new issue, #6654: URL: https://github.com/apache/arrow-rs/issues/6654
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** <!-- A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] (This section helps Arrow developers understand the context and *why* for this feature, in addition to the *what*) --> Our database project utilizes FlightSQL and gRPC services, with FlightSQL serving as the external-facing service and gRPC as the internal-facing service. We are exploring the unification of our services by replacing the internal gRPC service with FlightSQL. We believe this transition could simplify our codebase and make some operations more efficient, such as transmitting data between cluster nodes, since we can now transfer data in the native arrow columnar format rather than our own row format. However, the current FlightSQL interfaces do not offer an interface for services to perform specific actions and return a stream of record batches. While there is a `do_get_fallback` method available, we feel it does not adequately meet our requirements, since it does not provide a type field for recognizing an action. To address this, we propose adding a `do_action_fallback_stream` interface to the FlightSQL service, enabling users to achieve the functionality we envision. **Describe the solution you'd like** <!-- A clear and concise description of what you want to happen. --> **Describe alternatives you've considered** <!-- A clear and concise description of any alternative solutions or features you've considered. --> **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]
