private SchedulerNode createNode() {
SchedulerNode node = mock(SchedulerNode.class);
when(node.getNodeName()).thenReturn("somehost");
when(node.getRackName()).thenReturn("somerack");
when(node.getNodeID()).thenReturn(nodeId);
return node;
}
@Test
public void testMove() {
final String user = "******";
Queue parentQueue = createQueue("parent", null);
Queue oldQueue = createQueue("old", parentQueue);
Queue newQueue = createQueue("new", parentQueue);
QueueMetrics parentMetrics = parentQueue.getMetrics();
QueueMetrics oldMetrics = oldQueue.getMetrics();
QueueMetrics newMetrics = newQueue.getMetrics();
ApplicationAttemptId appAttId = createAppAttemptId(0, 0);
SchedulerApplicationAttempt app =
new SchedulerApplicationAttempt(
appAttId, user, oldQueue, oldQueue.getActiveUsersManager(), null);
oldMetrics.submitApp(user);
// Resource request
Resource requestedResource = Resource.newInstance(1536, 2);
Priority requestedPriority = Priority.newInstance(2);
ResourceRequest request =
ResourceRequest.newInstance(requestedPriority, ResourceRequest.ANY, requestedResource, 3);
app.updateResourceRequests(Arrays.asList(request));
// Allocated container
RMContainer container1 = createRMContainer(appAttId, 1, requestedResource);
app.liveContainers.put(container1.getContainerId(), container1);
SchedulerNode node = createNode();
app.appSchedulingInfo.allocate(
NodeType.OFF_SWITCH, node, requestedPriority, request, container1.getContainer());
// Reserved container
Priority prio1 = Priority.newInstance(1);
Resource reservedResource = Resource.newInstance(2048, 3);
RMContainer container2 =
createReservedRMContainer(appAttId, 1, reservedResource, node.getNodeID(), prio1);
Map<NodeId, RMContainer> reservations = new HashMap<NodeId, RMContainer>();
reservations.put(node.getNodeID(), container2);
app.reservedContainers.put(prio1, reservations);
oldMetrics.reserveResource(user, reservedResource);
checkQueueMetrics(oldMetrics, 1, 1, 1536, 2, 2048, 3, 3072, 4);
checkQueueMetrics(newMetrics, 0, 0, 0, 0, 0, 0, 0, 0);
checkQueueMetrics(parentMetrics, 1, 1, 1536, 2, 2048, 3, 3072, 4);
app.move(newQueue);
checkQueueMetrics(oldMetrics, 0, 0, 0, 0, 0, 0, 0, 0);
checkQueueMetrics(newMetrics, 1, 1, 1536, 2, 2048, 3, 3072, 4);
checkQueueMetrics(parentMetrics, 1, 1, 1536, 2, 2048, 3, 3072, 4);
}