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Posted to common-commits@hadoop.apache.org by wa...@apache.org on 2017/08/11 17:32:28 UTC

[48/50] [abbrv] hadoop git commit: YARN-6471. Support to add min/max resource configuration for a queue. (Sunil G via wangda)

http://git-wip-us.apache.org/repos/asf/hadoop/blob/95a81934/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestLeafQueue.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestLeafQueue.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestLeafQueue.java
index d45f756..a74274c 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestLeafQueue.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestLeafQueue.java
@@ -191,6 +191,8 @@ public class TestLeafQueue {
             CapacitySchedulerConfiguration.ROOT, 
             queues, queues, 
             TestUtils.spyHook);
+    root.updateClusterResource(Resources.createResource(100 * 16 * GB, 100 * 32),
+        new ResourceLimits(Resources.createResource(100 * 16 * GB, 100 * 32)));
 
     ResourceUsage queueResUsage = root.getQueueResourceUsage();
     when(csContext.getClusterResourceUsage())
@@ -307,13 +309,11 @@ public class TestLeafQueue {
     // Verify the value for getAMResourceLimit for queues with < .1 maxcap
     Resource clusterResource = Resource.newInstance(50 * GB, 50);
 
-    a.updateClusterResource(clusterResource,
+    root.updateClusterResource(clusterResource,
         new ResourceLimits(clusterResource));
     assertEquals(Resource.newInstance(1 * GB, 1),
         a.calculateAndGetAMResourceLimit());
 
-    b.updateClusterResource(clusterResource,
-        new ResourceLimits(clusterResource));
     assertEquals(Resource.newInstance(5 * GB, 1),
         b.calculateAndGetAMResourceLimit());
   }
@@ -358,6 +358,8 @@ public class TestLeafQueue {
     Resource clusterResource = 
         Resources.createResource(numNodes * (8*GB), numNodes * 16);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Setup resource-requests
     Priority priority = TestUtils.createMockPriority(1);
@@ -556,6 +558,8 @@ public class TestLeafQueue {
     Resource clusterResource = 
         Resources.createResource(numNodes * (8*GB), numNodes * 16);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Setup resource-requests
     Priority priority = TestUtils.createMockPriority(1);
@@ -630,6 +634,8 @@ public class TestLeafQueue {
     // Test max-capacity
     // Now - no more allocs since we are at max-cap
     a.setMaxCapacity(0.5f);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
     applyCSAssignment(clusterResource,
         a.assignContainers(clusterResource, node_0,
         new ResourceLimits(clusterResource),
@@ -699,6 +705,8 @@ public class TestLeafQueue {
     Resource clusterResource =
         Resources.createResource(numNodes * (80 * GB), numNodes * 100);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Set user-limit. Need a small queue within a large cluster.
     b.setUserLimit(50);
@@ -779,6 +787,8 @@ public class TestLeafQueue {
         Resources.createResource(numNodes * (8 * GB), numNodes * 100);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
     when(csContext.getClusterResource()).thenReturn(clusterResource);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Setup resource-requests so that one application is memory dominant
     // and other application is vcores dominant
@@ -891,6 +901,8 @@ public class TestLeafQueue {
     Resource clusterResource = 
         Resources.createResource(numNodes * (8*GB), numNodes * 16);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
  
     // Setup resource-requests
     Priority priority = TestUtils.createMockPriority(1);
@@ -915,6 +927,8 @@ public class TestLeafQueue {
     // Set user-limit
     a.setUserLimit(50);
     a.setUserLimitFactor(2);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
     
     // There're two active users
     assertEquals(2, a.getAbstractUsersManager().getNumActiveUsers());
@@ -940,7 +954,7 @@ public class TestLeafQueue {
     assertEquals(1*GB, app_1.getCurrentConsumption().getMemorySize());
 
     // Allocate one container to app_0, before allocating this container,
-    // user-limit = ceil((4 + 1) / 2) = 3G. app_0's used resource (3G) <=
+    // user-limit = floor((5 + 1) / 2) = 3G. app_0's used resource (3G) <=
     // user-limit.
     applyCSAssignment(clusterResource,
         a.assignContainers(clusterResource, node_1,
@@ -1068,15 +1082,9 @@ public class TestLeafQueue {
         a.assignContainers(clusterResource, node_1,
         new ResourceLimits(clusterResource),
         SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY), a, nodes, apps);
-    assertEquals(9*GB, a.getUsedResources().getMemorySize());
-    assertEquals(8*GB, app_0.getCurrentConsumption().getMemorySize());
-    assertEquals(1*GB, app_1.getCurrentConsumption().getMemorySize());
-
-    assertEquals(4*GB,
-        app_0.getTotalPendingRequestsPerPartition().get("").getMemorySize());
-
-    assertEquals(1*GB,
-        app_1.getTotalPendingRequestsPerPartition().get("").getMemorySize());
+    assertEquals(12*GB, a.getUsedResources().getMemorySize());
+    assertEquals(12*GB, app_0.getCurrentConsumption().getMemorySize());
+    assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize());
   }
 
   @SuppressWarnings({ "unchecked", "rawtypes" })
@@ -1100,6 +1108,8 @@ public class TestLeafQueue {
     final int numNodes = 2;
     Resource clusterResource = Resources.createResource(numNodes * (8*GB), 1);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     CapacitySchedulerQueueManager mockCapacitySchedulerQueueManager
         = mock(CapacitySchedulerQueueManager.class);
@@ -1122,6 +1132,8 @@ public class TestLeafQueue {
     qb.setUserLimit(100);
     qb.setUserLimitFactor(1);
 
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
     final ApplicationAttemptId appAttemptId_0 =
               TestUtils.getMockApplicationAttemptId(0, 0);
     FiCaSchedulerApp app_0 =
@@ -1256,106 +1268,6 @@ public class TestLeafQueue {
   }
 
   @Test
-  public void testUserHeadroomMultiApp() throws Exception {
-    // Mock the queue
-    LeafQueue a = stubLeafQueue((LeafQueue)queues.get(A));
-    //unset maxCapacity
-    a.setMaxCapacity(1.0f);
-
-    // Users
-    final String user_0 = "user_0";
-    final String user_1 = "user_1";
-
-    // Submit applications
-    final ApplicationAttemptId appAttemptId_0 =
-        TestUtils.getMockApplicationAttemptId(0, 0);
-    FiCaSchedulerApp app_0 =
-        new FiCaSchedulerApp(appAttemptId_0, user_0, a,
-            a.getAbstractUsersManager(), spyRMContext);
-    a.submitApplicationAttempt(app_0, user_0);
-
-    final ApplicationAttemptId appAttemptId_1 =
-        TestUtils.getMockApplicationAttemptId(1, 0);
-    FiCaSchedulerApp app_1 =
-        new FiCaSchedulerApp(appAttemptId_1, user_0, a,
-            a.getAbstractUsersManager(), spyRMContext);
-    a.submitApplicationAttempt(app_1, user_0);  // same user
-
-    final ApplicationAttemptId appAttemptId_2 =
-        TestUtils.getMockApplicationAttemptId(2, 0);
-    FiCaSchedulerApp app_2 =
-        new FiCaSchedulerApp(appAttemptId_2, user_1, a,
-            a.getAbstractUsersManager(), spyRMContext);
-    a.submitApplicationAttempt(app_2, user_1);
-
-    // Setup some nodes
-    String host_0 = "127.0.0.1";
-    FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, DEFAULT_RACK, 
-      0, 16*GB);
-    String host_1 = "127.0.0.2";
-    FiCaSchedulerNode node_1 = TestUtils.getMockNode(host_1, DEFAULT_RACK, 
-      0, 16*GB);
-
-    Map<ApplicationAttemptId, FiCaSchedulerApp> apps = ImmutableMap.of(
-        app_0.getApplicationAttemptId(), app_0, app_1.getApplicationAttemptId(),
-        app_1, app_2.getApplicationAttemptId(), app_2);
-    Map<NodeId, FiCaSchedulerNode> nodes = ImmutableMap.of(node_0.getNodeID(),
-        node_0, node_1.getNodeID(), node_1);
-
-    final int numNodes = 2;
-    Resource clusterResource = Resources.createResource(numNodes * (16*GB), 1);
-    when(csContext.getNumClusterNodes()).thenReturn(numNodes);
-
-    Priority priority = TestUtils.createMockPriority(1);
-
-    app_0.updateResourceRequests(Collections.singletonList(
-            TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, true,
-                priority, recordFactory)));
-
-    applyCSAssignment(clusterResource,
-        a.assignContainers(clusterResource, node_0,
-        new ResourceLimits(clusterResource),
-        SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY), a, nodes, apps);
-    assertEquals(1*GB, a.getUsedResources().getMemorySize());
-    assertEquals(1*GB, app_0.getCurrentConsumption().getMemorySize());
-    assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize());
-    //Now, headroom is the same for all apps for a given user + queue combo
-    //and a change to any app's headroom is reflected for all the user's apps
-    //once those apps are active/have themselves calculated headroom for 
-    //allocation at least one time
-    assertEquals(2*GB, app_0.getHeadroom().getMemorySize());
-    assertEquals(0*GB, app_1.getHeadroom().getMemorySize());//not yet active
-    assertEquals(0*GB, app_2.getHeadroom().getMemorySize());//not yet active
-
-    app_1.updateResourceRequests(Collections.singletonList(
-        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, true,
-            priority, recordFactory)));
-
-    applyCSAssignment(clusterResource,
-        a.assignContainers(clusterResource, node_0,
-        new ResourceLimits(clusterResource),
-        SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY), a, nodes, apps);
-    assertEquals(2*GB, a.getUsedResources().getMemorySize());
-    assertEquals(1*GB, app_0.getCurrentConsumption().getMemorySize());
-    assertEquals(1*GB, app_1.getCurrentConsumption().getMemorySize());
-    assertEquals(1*GB, app_0.getHeadroom().getMemorySize());
-    assertEquals(1*GB, app_1.getHeadroom().getMemorySize());//now active
-    assertEquals(0*GB, app_2.getHeadroom().getMemorySize());//not yet active
-
-    //Complete container and verify that headroom is updated, for both apps 
-    //for the user
-    RMContainer rmContainer = app_0.getLiveContainers().iterator().next();
-    a.completedContainer(clusterResource, app_0, node_0, rmContainer,
-    ContainerStatus.newInstance(rmContainer.getContainerId(),
-	ContainerState.COMPLETE, "",
-	ContainerExitStatus.KILLED_BY_RESOURCEMANAGER),
-    RMContainerEventType.KILL, null, true);
-
-    assertEquals(2*GB, app_0.getHeadroom().getMemorySize());
-    assertEquals(2*GB, app_1.getHeadroom().getMemorySize());
-  }
-
-  @Test
   public void testHeadroomWithMaxCap() throws Exception {
     // Mock the queue
     LeafQueue a = stubLeafQueue((LeafQueue)queues.get(A));
@@ -1403,7 +1315,12 @@ public class TestLeafQueue {
     final int numNodes = 2;
     Resource clusterResource = Resources.createResource(numNodes * (8*GB), 1);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
- 
+
+    ParentQueue root = (ParentQueue) queues
+        .get(CapacitySchedulerConfiguration.ROOT);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
+
     // Setup resource-requests
     Priority priority = TestUtils.createMockPriority(1);
     app_0.updateResourceRequests(Collections.singletonList(
@@ -1454,6 +1371,8 @@ public class TestLeafQueue {
     
     // Submit requests for app_1 and set max-cap
     a.setMaxCapacity(.1f);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
     app_2.updateResourceRequests(Collections.singletonList(
         TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, true,
             priority, recordFactory)));
@@ -1542,6 +1461,8 @@ public class TestLeafQueue {
         Resources.createResource(numNodes * (8*GB), numNodes * 16);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
     when(csContext.getClusterResource()).thenReturn(clusterResource);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Setup resource-requests
     Priority priority = TestUtils.createMockPriority(1);
@@ -1624,6 +1545,8 @@ public class TestLeafQueue {
     // Test max-capacity
     // Now - no more allocs since we are at max-cap
     a.setMaxCapacity(0.5f);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
     applyCSAssignment(clusterResource,
         a.assignContainers(clusterResource, node_0,
         new ResourceLimits(clusterResource),
@@ -1638,6 +1561,8 @@ public class TestLeafQueue {
     // Now, allocations should goto app_3 since it's under user-limit 
     a.setMaxCapacity(1.0f);
     a.setUserLimitFactor(1);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
     applyCSAssignment(clusterResource,
         a.assignContainers(clusterResource, node_0,
         new ResourceLimits(clusterResource),
@@ -1743,6 +1668,8 @@ public class TestLeafQueue {
     Resource clusterResource = 
         Resources.createResource(numNodes * (4*GB), numNodes * 16);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
     
     // Setup resource-requests
     Priority priority = TestUtils.createMockPriority(1);
@@ -1880,6 +1807,8 @@ public class TestLeafQueue {
     final int numNodes = 3;
     Resource clusterResource = 
         Resources.createResource(numNodes * (4*GB), numNodes * 16);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
     when(csContext.getMaximumResourceCapability()).thenReturn(
         Resources.createResource(4*GB, 16));
@@ -2051,6 +1980,8 @@ public class TestLeafQueue {
     Resource clusterResource = 
         Resources.createResource(numNodes * (8*GB), numNodes * 16);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
     
     // Setup resource-requests and submit
     Priority priority = TestUtils.createMockPriority(1);
@@ -2237,11 +2168,10 @@ public class TestLeafQueue {
     CSQueue newRoot = CapacitySchedulerQueueManager.parseQueue(csContext,
         csConf, null, CapacitySchedulerConfiguration.ROOT, newQueues, queues,
         TestUtils.spyHook);
-    queues = newQueues;
     root.reinitialize(newRoot, cs.getClusterResource());
 
     // Manipulate queue 'b'
-    LeafQueue a = stubLeafQueue((LeafQueue) queues.get(B));
+    LeafQueue a = stubLeafQueue((LeafQueue) newQueues.get(B));
 
     // Check locality parameters.
     assertEquals(2, a.getNodeLocalityDelay());
@@ -2277,6 +2207,8 @@ public class TestLeafQueue {
     Resource clusterResource =
         Resources.createResource(numNodes * (8 * GB), numNodes * 16);
     when(spyRMContext.getScheduler().getNumClusterNodes()).thenReturn(numNodes);
+    newRoot.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Setup resource-requests and submit
     Priority priority = TestUtils.createMockPriority(1);
@@ -2412,6 +2344,8 @@ public class TestLeafQueue {
     Resource clusterResource = 
         Resources.createResource(numNodes * (8*GB), 1);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
     
     // Setup resource-requests and submit
     List<ResourceRequest> app_0_requests_0 = new ArrayList<ResourceRequest>();
@@ -2545,6 +2479,8 @@ public class TestLeafQueue {
     Resource clusterResource = Resources.createResource(
         numNodes * (8*GB), numNodes * 16);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Setup resource-requests and submit
     Priority priority = TestUtils.createMockPriority(1);
@@ -2660,17 +2596,14 @@ public class TestLeafQueue {
     assertEquals(2, e.getNumActiveApplications());
     assertEquals(1, e.getNumPendingApplications());
 
-    csConf.setDouble(CapacitySchedulerConfiguration
-        .MAXIMUM_APPLICATION_MASTERS_RESOURCE_PERCENT,
-        CapacitySchedulerConfiguration
-        .DEFAULT_MAXIMUM_APPLICATIONMASTERS_RESOURCE_PERCENT * 2);
+    csConf.setDouble(
+        CapacitySchedulerConfiguration.MAXIMUM_APPLICATION_MASTERS_RESOURCE_PERCENT,
+        CapacitySchedulerConfiguration.DEFAULT_MAXIMUM_APPLICATIONMASTERS_RESOURCE_PERCENT
+            * 2);
     Map<String, CSQueue> newQueues = new HashMap<String, CSQueue>();
-    CSQueue newRoot =
-        CapacitySchedulerQueueManager.parseQueue(csContext, csConf, null,
-            CapacitySchedulerConfiguration.ROOT,
-            newQueues, queues,
-            TestUtils.spyHook);
-    queues = newQueues;
+    CSQueue newRoot = CapacitySchedulerQueueManager.parseQueue(csContext,
+        csConf, null, CapacitySchedulerConfiguration.ROOT, newQueues, queues,
+        TestUtils.spyHook);
     root.reinitialize(newRoot, csContext.getClusterResource());
 
     // after reinitialization
@@ -2697,7 +2630,6 @@ public class TestLeafQueue {
             CapacitySchedulerConfiguration.ROOT,
             newQueues, queues,
             TestUtils.spyHook);
-    queues = newQueues;
     root.reinitialize(newRoot, cs.getClusterResource());
 
     // after reinitialization
@@ -2745,7 +2677,7 @@ public class TestLeafQueue {
     assertEquals(1, e.getNumPendingApplications());
 
     Resource clusterResource = Resources.createResource(200 * 16 * GB, 100 * 32); 
-    e.updateClusterResource(clusterResource,
+    root.updateClusterResource(clusterResource,
         new ResourceLimits(clusterResource));
 
     // after updating cluster resource
@@ -2837,6 +2769,9 @@ public class TestLeafQueue {
         numNodes * (8*GB), numNodes * 1);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
 
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
+
     // Setup resource-requests
     // resourceName: <priority, memory, #containers, relaxLocality>
     // host_0_0: < 1, 1GB, 1, true >
@@ -3036,36 +2971,44 @@ public class TestLeafQueue {
   @Test
   public void testMaxAMResourcePerQueuePercentAfterQueueRefresh()
       throws Exception {
+    Map<String, CSQueue> queues = new HashMap<String, CSQueue>();
     CapacitySchedulerConfiguration csConf = new CapacitySchedulerConfiguration();
-    Resource clusterResource = Resources
-        .createResource(100 * 16 * GB, 100 * 32);
+    final String newRootName = "root" + System.currentTimeMillis();
+    setupQueueConfiguration(csConf, newRootName);
+
+    Resource clusterResource = Resources.createResource(100 * 16 * GB,
+        100 * 32);
     CapacitySchedulerContext csContext = mockCSContext(csConf, clusterResource);
     when(csContext.getRMContext()).thenReturn(rmContext);
-    csConf.setFloat(CapacitySchedulerConfiguration.
-        MAXIMUM_APPLICATION_MASTERS_RESOURCE_PERCENT, 0.1f);
-    ParentQueue root = new ParentQueue(csContext, 
-        CapacitySchedulerConfiguration.ROOT, null, null);
-    csConf.setCapacity(CapacitySchedulerConfiguration.ROOT + "." + A, 80);
-    LeafQueue a = new LeafQueue(csContext, A, root, null);
-    assertEquals(0.1f, a.getMaxAMResourcePerQueuePercent(), 1e-3f);
-    assertEquals(a.calculateAndGetAMResourceLimit(),
-        Resources.createResource(160 * GB, 1));
-    
-    csConf.setFloat(CapacitySchedulerConfiguration.
-        MAXIMUM_APPLICATION_MASTERS_RESOURCE_PERCENT, 0.2f);
-    LeafQueue newA = new LeafQueue(csContext, A, root, null);
-    a.reinitialize(newA, clusterResource);
-    assertEquals(0.2f, a.getMaxAMResourcePerQueuePercent(), 1e-3f);
-    assertEquals(a.calculateAndGetAMResourceLimit(),
-        Resources.createResource(320 * GB, 1));
+    csConf.setFloat(
+        CapacitySchedulerConfiguration.MAXIMUM_APPLICATION_MASTERS_RESOURCE_PERCENT,
+        0.1f);
+
+    CSQueue root;
+    root = CapacitySchedulerQueueManager.parseQueue(csContext, csConf, null,
+        CapacitySchedulerConfiguration.ROOT, queues, queues, TestUtils.spyHook);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
-    Resource newClusterResource = Resources.createResource(100 * 20 * GB,
-        100 * 32);
-    a.updateClusterResource(newClusterResource, 
-        new ResourceLimits(newClusterResource));
-    //  100 * 20 * 0.2 = 400
-    assertEquals(a.calculateAndGetAMResourceLimit(),
-        Resources.createResource(400 * GB, 1));
+    // Manipulate queue 'a'
+    LeafQueue b = stubLeafQueue((LeafQueue) queues.get(B));
+    assertEquals(0.1f, b.getMaxAMResourcePerQueuePercent(), 1e-3f);
+    assertEquals(b.calculateAndGetAMResourceLimit(),
+        Resources.createResource(159 * GB, 1));
+
+    csConf.setFloat(
+        CapacitySchedulerConfiguration.MAXIMUM_APPLICATION_MASTERS_RESOURCE_PERCENT,
+        0.2f);
+    clusterResource = Resources.createResource(100 * 20 * GB, 100 * 32);
+    Map<String, CSQueue> newQueues = new HashMap<String, CSQueue>();
+    CSQueue newRoot = CapacitySchedulerQueueManager.parseQueue(csContext,
+        csConf, null, CapacitySchedulerConfiguration.ROOT, newQueues, queues,
+        TestUtils.spyHook);
+    root.reinitialize(newRoot, clusterResource);
+
+    b = stubLeafQueue((LeafQueue) newQueues.get(B));
+    assertEquals(b.calculateAndGetAMResourceLimit(),
+        Resources.createResource(320 * GB, 1));
   }
   
   @Test
@@ -3142,6 +3085,8 @@ public class TestLeafQueue {
     Resource clusterResource = Resources.createResource(numNodes * (16 * GB),
         numNodes * 16);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     String user_0 = "user_0";
 
@@ -3308,6 +3253,8 @@ public class TestLeafQueue {
     Resource clusterResource = Resources.createResource(
         numNodes * (16*GB), numNodes * 16);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     String user_0 = "user_0";
 
@@ -3435,6 +3382,8 @@ public class TestLeafQueue {
     Resource clusterResource = 
         Resources.createResource(numNodes * (8*GB), numNodes * 16);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
     
     // Setup resource-requests and submit
     // App0 has node local request for host_0/host_1, and app1 has node local
@@ -3533,6 +3482,8 @@ public class TestLeafQueue {
     Resource clusterResource =
         Resources.createResource(numNodes * (100*GB), numNodes * 128);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Pending resource requests for app_0 and app_1 total 5GB.
     Priority priority = TestUtils.createMockPriority(1);
@@ -3699,6 +3650,8 @@ public class TestLeafQueue {
     Resource clusterResource =
         Resources.createResource(numNodes * (100*GB), numNodes * 128);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Pending resource requests for user_0: app_0 and app_1 total 3GB.
     Priority priority = TestUtils.createMockPriority(1);

http://git-wip-us.apache.org/repos/asf/hadoop/blob/95a81934/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestParentQueue.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestParentQueue.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestParentQueue.java
index cdbbc51..a2318f2 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestParentQueue.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestParentQueue.java
@@ -248,6 +248,8 @@ public class TestParentQueue {
         Resources.createResource(numNodes * (memoryPerNode*GB),
             numNodes * coresPerNode);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Start testing
     LeafQueue a = (LeafQueue)queues.get(A);
@@ -486,6 +488,8 @@ public class TestParentQueue {
         Resources.createResource(numNodes * (memoryPerNode*GB), 
             numNodes * coresPerNode);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Start testing
     CSQueue a = queues.get(A);
@@ -695,6 +699,8 @@ public class TestParentQueue {
         Resources.createResource(numNodes * (memoryPerNode*GB),
             numNodes * coresPerNode);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Start testing
     LeafQueue a = (LeafQueue)queues.get(A);
@@ -771,6 +777,8 @@ public class TestParentQueue {
         Resources.createResource(numNodes * (memoryPerNode*GB),
             numNodes * coresPerNode);
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Start testing
     LeafQueue b3 = (LeafQueue)queues.get(B3);

http://git-wip-us.apache.org/repos/asf/hadoop/blob/95a81934/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestReservations.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestReservations.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestReservations.java
index 5e6548b..b0f6c73 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestReservations.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestReservations.java
@@ -267,6 +267,8 @@ public class TestReservations {
     final int numNodes = 3;
     Resource clusterResource = Resources.createResource(numNodes * (8 * GB));
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Setup resource-requests
     Priority priorityAM = TestUtils.createMockPriority(1);
@@ -454,6 +456,8 @@ public class TestReservations {
     final int numNodes = 3;
     Resource clusterResource = Resources.createResource(numNodes * (8 * GB));
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Setup resource-requests
     Priority priorityAM = TestUtils.createMockPriority(1);
@@ -600,6 +604,8 @@ public class TestReservations {
     final int numNodes = 3;
     Resource clusterResource = Resources.createResource(numNodes * (8 * GB));
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Setup resource-requests
     Priority priorityAM = TestUtils.createMockPriority(1);
@@ -782,6 +788,8 @@ public class TestReservations {
     final int numNodes = 2;
     Resource clusterResource = Resources.createResource(numNodes * (8 * GB));
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Setup resource-requests
     Priority priorityAM = TestUtils.createMockPriority(1);
@@ -898,6 +906,8 @@ public class TestReservations {
         8 * GB);
     
     Resource clusterResource = Resources.createResource(2 * 8 * GB);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Setup resource-requests
     Priority p = TestUtils.createMockPriority(5);
@@ -1072,6 +1082,8 @@ public class TestReservations {
     final int numNodes = 2;
     Resource clusterResource = Resources.createResource(numNodes * (8 * GB));
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Setup resource-requests
     Priority priorityAM = TestUtils.createMockPriority(1);
@@ -1260,6 +1272,8 @@ public class TestReservations {
     final int numNodes = 2;
     Resource clusterResource = Resources.createResource(numNodes * (8 * GB));
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
 
     // Setup resource-requests
     Priority priorityAM = TestUtils.createMockPriority(1);
@@ -1422,6 +1436,9 @@ public class TestReservations {
     final int numNodes = 3;
     Resource clusterResource = Resources.createResource(numNodes * (8 * GB));
     when(csContext.getNumClusterNodes()).thenReturn(numNodes);
+    root.updateClusterResource(clusterResource,
+        new ResourceLimits(clusterResource));
+
 
     // Setup resource-requests
     Priority priorityAM = TestUtils.createMockPriority(1);

http://git-wip-us.apache.org/repos/asf/hadoop/blob/95a81934/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/policy/TestPriorityUtilizationQueueOrderingPolicy.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/policy/TestPriorityUtilizationQueueOrderingPolicy.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/policy/TestPriorityUtilizationQueueOrderingPolicy.java
index e3c108a..b9d5b82 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/policy/TestPriorityUtilizationQueueOrderingPolicy.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/policy/TestPriorityUtilizationQueueOrderingPolicy.java
@@ -21,6 +21,7 @@ package org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.policy;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.ImmutableTable;
 import org.apache.hadoop.yarn.api.records.Priority;
+import org.apache.hadoop.yarn.server.resourcemanager.scheduler.QueueResourceQuotas;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CSQueue;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.QueueCapacities;
 import org.junit.Assert;
@@ -52,6 +53,8 @@ public class TestPriorityUtilizationQueueOrderingPolicy {
       when(q.getQueueCapacities()).thenReturn(qc);
       when(q.getPriority()).thenReturn(Priority.newInstance(priorities[i]));
 
+      QueueResourceQuotas qr = new QueueResourceQuotas();
+      when(q.getQueueResourceQuotas()).thenReturn(qr);
       list.add(q);
     }
 

http://git-wip-us.apache.org/repos/asf/hadoop/blob/95a81934/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServicesCapacitySched.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServicesCapacitySched.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServicesCapacitySched.java
index 1108f1a..0132348 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServicesCapacitySched.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServicesCapacitySched.java
@@ -354,10 +354,10 @@ public class TestRMWebServicesCapacitySched extends JerseyTestBase {
   private void verifySubQueue(JSONObject info, String q, 
       float parentAbsCapacity, float parentAbsMaxCapacity)
       throws JSONException, Exception {
-    int numExpectedElements = 18;
+    int numExpectedElements = 20;
     boolean isParentQueue = true;
     if (!info.has("queues")) {
-      numExpectedElements = 31;
+      numExpectedElements = 33;
       isParentQueue = false;
     }
     assertEquals("incorrect number of elements", numExpectedElements, info.length());


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