Github user hsaputra commented on a diff in the pull request:
https://github.com/apache/flink/pull/394#discussion_r24690375
--- Diff:
flink-runtime/src/test/java/org/apache/flink/runtime/taskmanager/TaskManagerTest.java
---
@@ -486,7 +489,8 @@ protected void run() {
public void onReceive(Object message) throws Exception {
if(message instanceof
RegistrationMessages.RegisterTaskManager){
final InstanceID iid = new InstanceID();
- getSender().tell(new
RegistrationMessages.AcknowledgeRegistration(iid, -1),
+ getSender().tell(new
RegistrationMessages.AcknowledgeRegistration(iid, -1,
+
Option.<ActorRef>apply(null)),
--- End diff --
Just curious, why not just pass None instead of
{{Option.<ActorRef>apply(null)}} ?
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