Github user mxm commented on a diff in the pull request:
https://github.com/apache/flink/pull/1450#discussion_r47642649
--- Diff:
flink-yarn/src/main/scala/org/apache/flink/yarn/YarnJobManager.scala ---
@@ -754,6 +538,243 @@ class YarnJobManager(
memoryLimit
}
}
+
+ /**
+ * Heartbeats with the resource manager and handles container updates.
+ */
+ object AMRMClientAsyncHandler extends AMRMClientAsync.CallbackHandler {
+
+ private var client : AMRMClientAsync[ContainerRequest] = null
+
+ override def onError(e: Throwable): Unit = {
+ self ! decorateMessage(
+ StopYarnSession(
+ FinalApplicationStatus.FAILED,
+ "Error in communication with Yarn resource manager: " +
e.getMessage)
+ )
+ }
+
+ override def getProgress: Float = {
+ runningContainers.toFloat / numTaskManagers
+ }
+
+ override def onShutdownRequest(): Unit = {
--- End diff --
Note, that this is only after I add the `StopYarnSession` to the callback.
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