Github user JoshRosen commented on a diff in the pull request:
https://github.com/apache/spark/pull/3647#discussion_r21936505
--- Diff:
streaming/src/main/scala/org/apache/spark/streaming/scheduler/ReceiverTracker.scala
---
@@ -152,6 +152,7 @@ class ReceiverTracker(ssc: StreamingContext,
skipReceiverLaunch: Boolean = false
}
receiverInfo(streamId) = newReceiverInfo
--- End diff --
Yeah, that's essentially what I was proposing. I was suggesting
```scala
listenerBus.post(StreamingListenerReceiverStopped(newReceiverInfo))
receiverInfo.remove(streamId)
```
but I don't think there's going to be a huge different between this and
your suggestion unless there are multi-threading concerns. Feel free to update
this with your suggestion.
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