Github user rmetzger commented on a diff in the pull request:
https://github.com/apache/flink/pull/1978#discussion_r63682705
--- Diff:
flink-clients/src/main/java/org/apache/flink/client/program/Client.java ---
@@ -65,31 +73,25 @@
/**
* Encapsulates the functionality necessary to submit a program to a
remote cluster.
*/
-public class Client {
+public abstract class Client {
--- End diff --
Okay, I see. Maybe we can reduce the number a bit by reducing the
savepoint-compatibility methods.
If these methods are only called in one or two locations, it should be fine
to just pass a null for the savepoint.
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