YARN-4614. Fix random failure in TestApplicationPriority#testApplicationPriorityAllocationWithChangeInPriority. (Sunil G via rohithsharmaks)

(cherry picked from commit 99829eb221482928d8a1b148ae3c802cc7c9253e)

hadoop-yarn-project/CHANGES.txt

@@ -1264,6 +1264,9 @@ Release 2.8.0 - UNRELEASED
     YARN-4605. Spelling mistake in the help message of "yarn applicationattempt"
     command. (Weiwei Yang via aajisaka)
 
+    YARN-4614. Fix random failure in TestApplicationPriority#testApplicationPriority
+    AllocationWithChangeInPriority. (Sunil G via rohithsharmaks)
+
 Release 2.7.3 - UNRELEASED
 
   INCOMPATIBLE CHANGES

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestApplicationPriority.java

@@ -490,7 +490,6 @@ public class TestApplicationPriority {
     RMApp app2 = rm.submitApp(1 * GB, appPriority2);
 
     // kick the scheduler, 1 GB which was free is given to AM of App2
-    nm1.nodeHeartbeat(true);
     MockAM am2 = MockRM.launchAM(app2, rm, nm1);
     am2.registerAppAttempt();