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-rw-r--r--yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMaster.scala4
1 files changed, 3 insertions, 1 deletions
diff --git a/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMaster.scala b/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMaster.scala
index 0df31736c1..a2ccdc05d7 100644
--- a/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMaster.scala
+++ b/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMaster.scala
@@ -556,7 +556,9 @@ private[spark] class ApplicationMaster(
override val rpcEnv: RpcEnv, driver: RpcEndpointRef, isClusterMode: Boolean)
extends RpcEndpoint with Logging {
- driver.send(RegisterClusterManager(self))
+ override def onStart(): Unit = {
+ driver.send(RegisterClusterManager(self))
+ }
override def receive: PartialFunction[Any, Unit] = {
case x: AddWebUIFilter =>