Github user markhamstra commented on a diff in the pull request:
https://github.com/apache/spark/pull/186#discussion_r11102108
--- Diff: core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala
---
@@ -150,7 +162,10 @@ class DAGScheduler(
}
}
}))
- }
+ }))
+
+ // set the dagscheduler until after the actor system is ready
+ taskScheduler.setDAGScheduler(this)
--- End diff --
Well, you can't access it as `this` since `this` means something else
within the eventProcessActor, but I think this should work:
```scala
private[this] val thisDAGScheduler = this
env.actorSystem.actorOf(Props(new Actor { // the Supervisor
...
eventProcessActor = context.actorOf(Props(new Actor {
...
override def preStart() {
taskScheduler.setDAGScheduler(thisDAGScheduler)
}
...
```
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