Github user uncleGen commented on a diff in the pull request:
https://github.com/apache/spark/pull/3912#discussion_r22575229
--- Diff:
streaming/src/main/scala/org/apache/spark/streaming/scheduler/ReceiverTracker.scala
---
@@ -137,8 +141,24 @@ class ReceiverTracker(ssc: StreamingContext,
skipReceiverLaunch: Boolean = false
}
receiverInfo(streamId) = ReceiverInfo(
streamId, s"${typ}-${streamId}", receiverActor, true, host)
+ logInfo(s"Receiver for stream ${streamId} from ${sender.path.address}
" +
+ s"attempts to register.")
+ }
+
+ /** Report a starting receiver */
+ private def startingReceiver(
--- End diff --
@jerryshao IMHO, we only need the "ReceiverSupervisor" to register itself.
Because, the restart() only restart the "process thread" inside the
"ReceiverSupervisor", it dose not change any location information or state
about the receiver. Only when a "receiver task", the restarted receiver needs
to register itself again. So, we only need to register a receiver in the
prestart of "ReceiverSupervisor". If I understand correctly.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
