[jira] [Created] (ARROW-15487) [C++][FlightRPC] Add FlightClient::Close

["David Li (Jira)" <ji...@apache.org>]

David Li created ARROW-15487:
--------------------------------

             Summary: [C++][FlightRPC] Add FlightClient::Close
                 Key: ARROW-15487
                 URL: https://issues.apache.org/jira/browse/ARROW-15487
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++, FlightRPC
            Reporter: David Li
            Assignee: David Li


We should add an explicit Close() method to Flight clients. For backwards compatibility, the client destructor should call Close().

For gRPC, we do not have an explicit Close() method provided by gRPC, so it will just be a no-op (or perhaps explicitly drop the reference to the underlying gRPC client). When ARROW-15473 is implemented, Close() could cancel all calls and drop the reference.

For UCX, we will need an explicit Close() to clean up resources (and return error codes), so this will be useful then.



--
This message was sent by Atlassian Jira
(v8.20.1#820001)