Github user tdas commented on a diff in the pull request:
https://github.com/apache/spark/pull/7276#discussion_r34518306
--- Diff:
streaming/src/main/scala/org/apache/spark/streaming/receiver/ReceiverSupervisor.scala
---
@@ -161,12 +163,20 @@ private[streaming] abstract class ReceiverSupervisor(
stopReceiver("Restarting receiver with delay " + delay + "ms: " +
message, error)
logDebug("Sleeping for " + delay)
Thread.sleep(delay)
- logInfo("Starting receiver again")
- startReceiver()
- logInfo("Receiver started again")
+ val scheduledLocations = getAllowedLocations()
+ if (scheduledLocations.isEmpty || scheduledLocations.contains(host))
{
+ logInfo("Starting receiver again")
+ startReceiver()
+ logInfo("Receiver started again")
+ } else {
+ stop("Receiver is scheduled to another executor", None)
+ }
}(futureExecutionContext)
}
+ /** Reschedule this receiver and return a candidate executor list */
--- End diff --
Please update the scala docs to match the name.
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