Function auth_client

arrow-flight/examples/flight_sql_server.rs:835–838

(client: &mut FlightSqlServiceClient<Channel>)

    }

    async fn auth_client(client: &mut FlightSqlServiceClient<Channel>) {
        let token = client.handshake("admin", "password").await.unwrap();
        client.set_token(String::from_utf8(token.to_vec()).unwrap());
    }

    async fn test_uds_client<F, C>(f: F)
    where