Github user ilayaperumalg commented on the pull request:
https://github.com/apache/spark/pull/3647#issuecomment-67253868
@JoshRosen updated the PR.
Though this addresses the original issue reported in SPARK-4802, I still
try to figure out the issue where the streaming receivers aren't terminated
after the streaming context is closed in cluster mode (SPARK-2802). Instead,
the ReceiverTracker's `ReceiverLauncher` stop() always has **nonEmpty**
receiverInfo.
Please see my observation and comments there:
https://issues.apache.org/jira/browse/SPARK-2892. There seems to be an issue
where the `StopReceiver` message sent by the `ReceiverTrackerActor` isn't
received by the receiver actor (setup by `ReceiverSupervisorImpl`) at the
executor.
I don't see this issue when running in `local` mode.
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