RMApp app1 = rm.submitApp(128);
// kick the scheduling
nm1.nodeHeartbeat(true);
RMAppAttempt attempt1 = app1.getCurrentAppAttempt();
MockAM am1 = rm.sendAMLaunched(attempt1.getAppAttemptId());
am1.registerAppAttempt();
LOG.info("sending container requests ");
am1.addRequests(new String[] {"*"}, 3 * GB, 1, 1);
AllocateResponse alloc1Response = am1.schedule(); // send the request
// kick the scheduler
nm1.nodeHeartbeat(true);
int waitCounter = 20;
LOG.info("heartbeating nm1");
while (alloc1Response.getAllocatedContainers().size() < 1
&& waitCounter-- > 0) {
LOG.info("Waiting for containers to be created for app 1...");
Thread.sleep(500);
alloc1Response = am1.schedule();
}
LOG.info("received container : "
+ alloc1Response.getAllocatedContainers().size());
// No container should be allocated.
// Internally it should not been reserved.
Assert.assertTrue(alloc1Response.getAllocatedContainers().size() == 0);
LOG.info("heartbeating nm2");
waitCounter = 20;
nm2.nodeHeartbeat(true);
while (alloc1Response.getAllocatedContainers().size() < 1
&& waitCounter-- > 0) {
LOG.info("Waiting for containers to be created for app 1...");
Thread.sleep(500);
alloc1Response = am1.schedule();
}
LOG.info("received container : "
+ alloc1Response.getAllocatedContainers().size());
Assert.assertTrue(alloc1Response.getAllocatedContainers().size() == 1);