RMApp app1 = rm.submitApp(1024);
amNodeManager.nodeHeartbeat(true);
// finish App
MockAM am = rm
.sendAMLaunched(app1.getCurrentAppAttempt().getAppAttemptId());
am.registerAppAttempt();
am.unregisterAppAttempt();
amNodeManager.nodeHeartbeat(app1.getCurrentAppAttempt().getAppAttemptId(),
1, ContainerState.COMPLETE);
rm.submitApp(1024);
rm.submitApp(1024);