eerhardt commented on a change in pull request #8694:
URL: https://github.com/apache/arrow/pull/8694#discussion_r529820364



##########
File path: csharp/src/Apache.Arrow.Flight/Server/IFlightServer.cs
##########
@@ -0,0 +1,40 @@
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License.  You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading.Tasks;
+using Grpc.Core;
+
+namespace Apache.Arrow.Flight.Server
+{
+    public interface IFlightServer

Review comment:
       What do you think about changing this to an `abstract class` instead, 
where all the base `virtual` methods just `throw new NotSupportedException()`?
   
   The advantage is that:
   
   1. If a service doesn't want to support something, they don't need to 
implement the method.
   2. (more importantly) If/when new methods get added, we can add them to the 
base class without a binary breaking change.




----------------------------------------------------------------
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.

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


Reply via email to