| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity; |
| |
| import com.google.common.collect.ImmutableMap; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.hadoop.security.UserGroupInformation; |
| import org.apache.hadoop.yarn.api.records.ApplicationAttemptId; |
| import org.apache.hadoop.yarn.api.records.ApplicationId; |
| import org.apache.hadoop.yarn.api.records.ContainerExitStatus; |
| import org.apache.hadoop.yarn.api.records.ContainerState; |
| import org.apache.hadoop.yarn.api.records.ContainerStatus; |
| import org.apache.hadoop.yarn.api.records.NodeId; |
| import org.apache.hadoop.yarn.api.records.Priority; |
| import org.apache.hadoop.yarn.api.records.QueueACL; |
| import org.apache.hadoop.yarn.api.records.QueueInfo; |
| import org.apache.hadoop.yarn.api.records.QueueState; |
| import org.apache.hadoop.yarn.api.records.QueueUserACLInfo; |
| import org.apache.hadoop.yarn.api.records.Resource; |
| import org.apache.hadoop.yarn.api.records.ResourceRequest; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.apache.hadoop.yarn.factories.RecordFactory; |
| import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider; |
| import org.apache.hadoop.yarn.server.resourcemanager.MockRM; |
| import org.apache.hadoop.yarn.server.resourcemanager.RMContext; |
| import org.apache.hadoop.yarn.server.resourcemanager.nodelabels.RMNodeLabelsManager; |
| import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp; |
| import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppState; |
| import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptState; |
| import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer; |
| import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerEventType; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ActiveUsersManager; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.NodeType; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.Queue; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.QueueMetrics; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceLimits; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceUsage; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.User; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.preemption.PreemptionManager; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerApp; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerNode; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAddedSchedulerEvent; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAttemptAddedSchedulerEvent; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAttemptRemovedSchedulerEvent; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppRemovedSchedulerEvent; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.policy.FairOrderingPolicy; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.policy.FifoOrderingPolicy; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.policy.OrderingPolicy; |
| import org.apache.hadoop.yarn.server.resourcemanager.security.RMContainerTokenSecretManager; |
| import org.apache.hadoop.yarn.util.resource.DefaultResourceCalculator; |
| import org.apache.hadoop.yarn.util.resource.DominantResourceCalculator; |
| import org.apache.hadoop.yarn.util.resource.ResourceCalculator; |
| import org.apache.hadoop.yarn.util.resource.Resources; |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.Matchers; |
| import org.mockito.Mockito; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.ConcurrentModificationException; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.ConcurrentMap; |
| import java.util.concurrent.CyclicBarrier; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.Matchers.any; |
| import static org.mockito.Matchers.anyBoolean; |
| import static org.mockito.Mockito.doNothing; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.when; |
| |
| public class TestLeafQueue { |
| private final RecordFactory recordFactory = |
| RecordFactoryProvider.getRecordFactory(null); |
| private static final Log LOG = LogFactory.getLog(TestLeafQueue.class); |
| |
| RMContext rmContext; |
| RMContext spyRMContext; |
| ResourceRequest amResourceRequest; |
| CapacityScheduler cs; |
| CapacitySchedulerConfiguration csConf; |
| CapacitySchedulerContext csContext; |
| |
| CSQueue root; |
| Map<String, CSQueue> queues; |
| |
| final static int GB = 1024; |
| final static String DEFAULT_RACK = "/default"; |
| |
| private final ResourceCalculator resourceCalculator = |
| new DefaultResourceCalculator(); |
| |
| private final ResourceCalculator dominantResourceCalculator = |
| new DominantResourceCalculator(); |
| |
| @Before |
| public void setUp() throws Exception { |
| setUpInternal(resourceCalculator); |
| } |
| |
| private void setUpWithDominantResourceCalculator() throws Exception { |
| setUpInternal(dominantResourceCalculator); |
| } |
| |
| private void setUpInternal(ResourceCalculator rC) throws Exception { |
| CapacityScheduler spyCs = new CapacityScheduler(); |
| queues = new HashMap<String, CSQueue>(); |
| cs = spy(spyCs); |
| rmContext = TestUtils.getMockRMContext(); |
| spyRMContext = spy(rmContext); |
| |
| ConcurrentMap<ApplicationId, RMApp> spyApps = |
| spy(new ConcurrentHashMap<ApplicationId, RMApp>()); |
| RMApp rmApp = mock(RMApp.class); |
| when(rmApp.getRMAppAttempt((ApplicationAttemptId)Matchers.any())).thenReturn(null); |
| amResourceRequest = mock(ResourceRequest.class); |
| when(amResourceRequest.getCapability()).thenReturn( |
| Resources.createResource(0, 0)); |
| when(rmApp.getAMResourceRequest()).thenReturn(amResourceRequest); |
| Mockito.doReturn(rmApp).when(spyApps).get((ApplicationId)Matchers.any()); |
| when(spyRMContext.getRMApps()).thenReturn(spyApps); |
| |
| csConf = |
| new CapacitySchedulerConfiguration(); |
| csConf.setBoolean("yarn.scheduler.capacity.user-metrics.enable", true); |
| csConf.setBoolean( |
| "yarn.scheduler.capacity.reservations-continue-look-all-nodes", false); |
| final String newRoot = "root" + System.currentTimeMillis(); |
| setupQueueConfiguration(csConf, newRoot); |
| YarnConfiguration conf = new YarnConfiguration(); |
| cs.setConf(conf); |
| |
| csContext = mock(CapacitySchedulerContext.class); |
| when(csContext.getConfiguration()).thenReturn(csConf); |
| when(csContext.getConf()).thenReturn(conf); |
| when(csContext.getMinimumResourceCapability()). |
| thenReturn(Resources.createResource(GB, 1)); |
| when(csContext.getMaximumResourceCapability()). |
| thenReturn(Resources.createResource(16*GB, 32)); |
| when(csContext.getClusterResource()). |
| thenReturn(Resources.createResource(100 * 16 * GB, 100 * 32)); |
| when(csContext.getNonPartitionedQueueComparator()). |
| thenReturn(CapacityScheduler.nonPartitionedQueueComparator); |
| when(csContext.getResourceCalculator()). |
| thenReturn(resourceCalculator); |
| when(csContext.getResourceCalculator()).thenReturn(rC); |
| when(csContext.getPreemptionManager()).thenReturn(new PreemptionManager()); |
| when(csContext.getRMContext()).thenReturn(rmContext); |
| RMContainerTokenSecretManager containerTokenSecretManager = |
| new RMContainerTokenSecretManager(conf); |
| containerTokenSecretManager.rollMasterKey(); |
| when(csContext.getContainerTokenSecretManager()).thenReturn( |
| containerTokenSecretManager); |
| |
| root = |
| CapacityScheduler.parseQueue(csContext, csConf, null, |
| CapacitySchedulerConfiguration.ROOT, |
| queues, queues, |
| TestUtils.spyHook); |
| |
| ResourceUsage queueResUsage = root.getQueueResourceUsage(); |
| when(csContext.getClusterResourceUsage()) |
| .thenReturn(queueResUsage); |
| |
| cs.setRMContext(spyRMContext); |
| cs.init(csConf); |
| cs.start(); |
| |
| when(spyRMContext.getScheduler()).thenReturn(cs); |
| when(spyRMContext.getYarnConfiguration()) |
| .thenReturn(new YarnConfiguration()); |
| when(cs.getNumClusterNodes()).thenReturn(3); |
| } |
| |
| |
| private static final String A = "a"; |
| private static final String B = "b"; |
| private static final String C = "c"; |
| private static final String C1 = "c1"; |
| private static final String D = "d"; |
| private static final String E = "e"; |
| private void setupQueueConfiguration( |
| CapacitySchedulerConfiguration conf, |
| final String newRoot) { |
| |
| // Define top-level queues |
| conf.setQueues(CapacitySchedulerConfiguration.ROOT, new String[] {newRoot}); |
| conf.setMaximumCapacity(CapacitySchedulerConfiguration.ROOT, 100); |
| conf.setAcl(CapacitySchedulerConfiguration.ROOT, |
| QueueACL.SUBMIT_APPLICATIONS, " "); |
| |
| final String Q_newRoot = CapacitySchedulerConfiguration.ROOT + "." + newRoot; |
| conf.setQueues(Q_newRoot, new String[] {A, B, C, D, E}); |
| conf.setCapacity(Q_newRoot, 100); |
| conf.setMaximumCapacity(Q_newRoot, 100); |
| conf.setAcl(Q_newRoot, QueueACL.SUBMIT_APPLICATIONS, " "); |
| |
| final String Q_A = Q_newRoot + "." + A; |
| conf.setCapacity(Q_A, 8.5f); |
| conf.setMaximumCapacity(Q_A, 20); |
| conf.setAcl(Q_A, QueueACL.SUBMIT_APPLICATIONS, "*"); |
| |
| final String Q_B = Q_newRoot + "." + B; |
| conf.setCapacity(Q_B, 80); |
| conf.setMaximumCapacity(Q_B, 99); |
| conf.setAcl(Q_B, QueueACL.SUBMIT_APPLICATIONS, "*"); |
| |
| final String Q_C = Q_newRoot + "." + C; |
| conf.setCapacity(Q_C, 1.5f); |
| conf.setMaximumCapacity(Q_C, 10); |
| conf.setAcl(Q_C, QueueACL.SUBMIT_APPLICATIONS, " "); |
| |
| conf.setQueues(Q_C, new String[] {C1}); |
| |
| final String Q_C1 = Q_C + "." + C1; |
| conf.setCapacity(Q_C1, 100); |
| |
| final String Q_D = Q_newRoot + "." + D; |
| conf.setCapacity(Q_D, 9); |
| conf.setMaximumCapacity(Q_D, 11); |
| conf.setAcl(Q_D, QueueACL.SUBMIT_APPLICATIONS, "user_d"); |
| |
| final String Q_E = Q_newRoot + "." + E; |
| conf.setCapacity(Q_E, 1); |
| conf.setMaximumCapacity(Q_E, 1); |
| conf.setAcl(Q_E, QueueACL.SUBMIT_APPLICATIONS, "user_e"); |
| |
| } |
| |
| static LeafQueue stubLeafQueue(LeafQueue queue) { |
| // Mock some methods for ease in these unit tests |
| |
| // 1. Stub out LeafQueue.parent.completedContainer |
| CSQueue parent = queue.getParent(); |
| doNothing().when(parent).completedContainer( |
| any(Resource.class), any(FiCaSchedulerApp.class), any(FiCaSchedulerNode.class), |
| any(RMContainer.class), any(ContainerStatus.class), |
| any(RMContainerEventType.class), any(CSQueue.class), anyBoolean()); |
| |
| return queue; |
| } |
| |
| @Test |
| public void testInitializeQueue() throws Exception { |
| final float epsilon = 1e-5f; |
| //can add more sturdy test with 3-layer queues |
| //once MAPREDUCE:3410 is resolved |
| LeafQueue a = stubLeafQueue((LeafQueue)queues.get(A)); |
| assertEquals(0.085, a.getCapacity(), epsilon); |
| assertEquals(0.085, a.getAbsoluteCapacity(), epsilon); |
| assertEquals(0.2, a.getMaximumCapacity(), epsilon); |
| assertEquals(0.2, a.getAbsoluteMaximumCapacity(), epsilon); |
| |
| LeafQueue b = stubLeafQueue((LeafQueue)queues.get(B)); |
| assertEquals(0.80, b.getCapacity(), epsilon); |
| assertEquals(0.80, b.getAbsoluteCapacity(), epsilon); |
| assertEquals(0.99, b.getMaximumCapacity(), epsilon); |
| assertEquals(0.99, b.getAbsoluteMaximumCapacity(), epsilon); |
| |
| ParentQueue c = (ParentQueue)queues.get(C); |
| assertEquals(0.015, c.getCapacity(), epsilon); |
| assertEquals(0.015, c.getAbsoluteCapacity(), epsilon); |
| assertEquals(0.1, c.getMaximumCapacity(), epsilon); |
| assertEquals(0.1, c.getAbsoluteMaximumCapacity(), epsilon); |
| |
| // Verify the value for getAMResourceLimit for queues with < .1 maxcap |
| Resource clusterResource = Resource.newInstance(50 * GB, 50); |
| |
| a.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()); |
| } |
| |
| @Test |
| public void testSingleQueueOneUserMetrics() throws Exception { |
| |
| // Manipulate queue 'a' |
| LeafQueue a = stubLeafQueue((LeafQueue)queues.get(B)); |
| |
| // Users |
| final String user_0 = "user_0"; |
| |
| // Submit applications |
| final ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app_0 = |
| new FiCaSchedulerApp(appAttemptId_0, user_0, a, |
| mock(ActiveUsersManager.class), 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, |
| mock(ActiveUsersManager.class), spyRMContext); |
| a.submitApplicationAttempt(app_1, user_0); // same user |
| |
| |
| // Setup some nodes |
| String host_0 = "127.0.0.1"; |
| FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, DEFAULT_RACK, 0, |
| 8*GB); |
| |
| final int numNodes = 1; |
| Resource clusterResource = |
| Resources.createResource(numNodes * (8*GB), numNodes * 16); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| // Setup resource-requests |
| Priority priority = TestUtils.createMockPriority(1); |
| app_0.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 3, true, |
| priority, recordFactory))); |
| |
| // Start testing... |
| |
| // Only 1 container |
| a.assignContainers(clusterResource, node_0, new ResourceLimits( |
| clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals( |
| (int)(node_0.getTotalResource().getMemorySize() * a.getCapacity()) - (1*GB), |
| a.getMetrics().getAvailableMB()); |
| } |
| |
| @Test |
| public void testUserQueueAcl() throws Exception { |
| |
| // Manipulate queue 'a' |
| LeafQueue d = stubLeafQueue((LeafQueue) queues.get(D)); |
| |
| // Users |
| final String user_d = "user_d"; |
| |
| // Submit applications |
| final ApplicationAttemptId appAttemptId_0 = TestUtils |
| .getMockApplicationAttemptId(0, 1); |
| FiCaSchedulerApp app_0 = new FiCaSchedulerApp(appAttemptId_0, user_d, d, null, |
| spyRMContext); |
| d.submitApplicationAttempt(app_0, user_d); |
| |
| // Attempt the same application again |
| final ApplicationAttemptId appAttemptId_1 = TestUtils |
| .getMockApplicationAttemptId(0, 2); |
| FiCaSchedulerApp app_1 = new FiCaSchedulerApp(appAttemptId_1, user_d, d, null, |
| spyRMContext); |
| d.submitApplicationAttempt(app_1, user_d); // same user |
| } |
| |
| @Test |
| public void testPolicyConfiguration() throws Exception { |
| |
| CapacitySchedulerConfiguration testConf = |
| new CapacitySchedulerConfiguration(); |
| |
| String tproot = CapacitySchedulerConfiguration.ROOT + "." + |
| "testPolicyRoot" + System.currentTimeMillis(); |
| |
| OrderingPolicy<FiCaSchedulerApp> comPol = |
| testConf.<FiCaSchedulerApp>getOrderingPolicy(tproot); |
| |
| |
| } |
| |
| @Test |
| public void testAppAttemptMetrics() throws Exception { |
| |
| // Manipulate queue 'a' |
| LeafQueue a = stubLeafQueue((LeafQueue) queues.get(B)); |
| |
| // Users |
| final String user_0 = "user_0"; |
| |
| // Submit applications |
| final ApplicationAttemptId appAttemptId_0 = TestUtils |
| .getMockApplicationAttemptId(0, 1); |
| |
| AppAddedSchedulerEvent addAppEvent = |
| new AppAddedSchedulerEvent(appAttemptId_0.getApplicationId(), |
| a.getQueueName(), user_0); |
| cs.handle(addAppEvent); |
| AppAttemptAddedSchedulerEvent addAttemptEvent = |
| new AppAttemptAddedSchedulerEvent(appAttemptId_0, false); |
| cs.handle(addAttemptEvent); |
| |
| AppAttemptRemovedSchedulerEvent event = new AppAttemptRemovedSchedulerEvent( |
| appAttemptId_0, RMAppAttemptState.FAILED, false); |
| cs.handle(event); |
| |
| assertEquals(0, a.getMetrics().getAppsPending()); |
| assertEquals(0, a.getMetrics().getAppsFailed()); |
| |
| // Attempt the same application again |
| final ApplicationAttemptId appAttemptId_1 = TestUtils |
| .getMockApplicationAttemptId(0, 2); |
| FiCaSchedulerApp app_1 = new FiCaSchedulerApp(appAttemptId_1, user_0, a, null, |
| spyRMContext); |
| app_1.setAMResource(Resource.newInstance(100, 1)); |
| a.submitApplicationAttempt(app_1, user_0); // same user |
| |
| assertEquals(1, a.getMetrics().getAppsSubmitted()); |
| assertEquals(1, a.getMetrics().getAppsPending()); |
| assertEquals(1, a.getUser(user_0).getActiveApplications()); |
| assertEquals(app_1.getAMResource().getMemorySize(), a.getMetrics() |
| .getUsedAMResourceMB()); |
| assertEquals(app_1.getAMResource().getVirtualCores(), a.getMetrics() |
| .getUsedAMResourceVCores()); |
| |
| event = new AppAttemptRemovedSchedulerEvent(appAttemptId_0, |
| RMAppAttemptState.FINISHED, false); |
| cs.handle(event); |
| AppRemovedSchedulerEvent rEvent = new AppRemovedSchedulerEvent( |
| appAttemptId_0.getApplicationId(), RMAppState.FINISHED); |
| cs.handle(rEvent); |
| |
| assertEquals(1, a.getMetrics().getAppsSubmitted()); |
| assertEquals(0, a.getMetrics().getAppsPending()); |
| assertEquals(0, a.getMetrics().getAppsFailed()); |
| assertEquals(1, a.getMetrics().getAppsCompleted()); |
| |
| QueueMetrics userMetrics = a.getMetrics().getUserMetrics(user_0); |
| assertEquals(1, userMetrics.getAppsSubmitted()); |
| } |
| |
| @Test |
| public void testFairConfiguration() throws Exception { |
| |
| CapacitySchedulerConfiguration testConf = |
| new CapacitySchedulerConfiguration(); |
| |
| String tproot = CapacitySchedulerConfiguration.ROOT + "." + |
| "testPolicyRoot" + System.currentTimeMillis(); |
| |
| OrderingPolicy<FiCaSchedulerApp> schedOrder = |
| testConf.<FiCaSchedulerApp>getOrderingPolicy(tproot); |
| |
| //override default to fair |
| String policyType = CapacitySchedulerConfiguration.PREFIX + tproot + |
| "." + CapacitySchedulerConfiguration.ORDERING_POLICY; |
| |
| testConf.set(policyType, |
| CapacitySchedulerConfiguration.FAIR_ORDERING_POLICY); |
| schedOrder = |
| testConf.<FiCaSchedulerApp>getOrderingPolicy(tproot); |
| FairOrderingPolicy fop = (FairOrderingPolicy<FiCaSchedulerApp>) schedOrder; |
| assertFalse(fop.getSizeBasedWeight()); |
| |
| //Now with sizeBasedWeight |
| String sbwConfig = CapacitySchedulerConfiguration.PREFIX + tproot + |
| "." + CapacitySchedulerConfiguration.ORDERING_POLICY + "." + |
| FairOrderingPolicy.ENABLE_SIZE_BASED_WEIGHT; |
| testConf.set(sbwConfig, "true"); |
| schedOrder = |
| testConf.<FiCaSchedulerApp>getOrderingPolicy(tproot); |
| fop = (FairOrderingPolicy<FiCaSchedulerApp>) schedOrder; |
| assertTrue(fop.getSizeBasedWeight()); |
| |
| } |
| |
| @Test |
| public void testSingleQueueWithOneUser() throws Exception { |
| |
| // Manipulate queue 'a' |
| LeafQueue a = stubLeafQueue((LeafQueue)queues.get(A)); |
| //unset maxCapacity |
| a.setMaxCapacity(1.0f); |
| |
| // Users |
| final String user_0 = "user_0"; |
| |
| // Submit applications |
| final ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app_0 = |
| new FiCaSchedulerApp(appAttemptId_0, user_0, a, |
| mock(ActiveUsersManager.class), 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, |
| mock(ActiveUsersManager.class), spyRMContext); |
| a.submitApplicationAttempt(app_1, user_0); // same user |
| |
| |
| // Setup some nodes |
| String host_0 = "127.0.0.1"; |
| FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, DEFAULT_RACK, 0, |
| 8*GB); |
| |
| final int numNodes = 1; |
| Resource clusterResource = |
| Resources.createResource(numNodes * (8*GB), numNodes * 16); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| // Setup resource-requests |
| Priority priority = TestUtils.createMockPriority(1); |
| app_0.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 3, true, |
| priority, recordFactory))); |
| |
| app_1.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, true, |
| priority, recordFactory))); |
| |
| // Start testing... |
| |
| // Only 1 container |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(1*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(1*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, a.getMetrics().getReservedMB()); |
| assertEquals(1*GB, a.getMetrics().getAllocatedMB()); |
| assertEquals(0*GB, a.getMetrics().getAvailableMB()); |
| |
| // Also 2nd -> minCapacity = 1024 since (.1 * 8G) < minAlloc, also |
| // you can get one container more than user-limit |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(2*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(2*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, a.getMetrics().getReservedMB()); |
| assertEquals(2*GB, a.getMetrics().getAllocatedMB()); |
| |
| // Can't allocate 3rd due to user-limit |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(2*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(2*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, a.getMetrics().getReservedMB()); |
| assertEquals(2*GB, a.getMetrics().getAllocatedMB()); |
| |
| // Bump up user-limit-factor, now allocate should work |
| a.setUserLimitFactor(10); |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(3*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(3*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, a.getMetrics().getReservedMB()); |
| assertEquals(3*GB, a.getMetrics().getAllocatedMB()); |
| |
| // One more should work, for app_1, due to user-limit-factor |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(4*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(3*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(1*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, a.getMetrics().getReservedMB()); |
| assertEquals(4*GB, a.getMetrics().getAllocatedMB()); |
| |
| // Test max-capacity |
| // Now - no more allocs since we are at max-cap |
| a.setMaxCapacity(0.5f); |
| a.assignContainers(clusterResource, node_0, new ResourceLimits( |
| clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(4*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(3*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(1*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, a.getMetrics().getReservedMB()); |
| assertEquals(4*GB, a.getMetrics().getAllocatedMB()); |
| |
| // Release each container from app_0 |
| for (RMContainer rmContainer : app_0.getLiveContainers()) { |
| a.completedContainer(clusterResource, app_0, node_0, rmContainer, |
| ContainerStatus.newInstance(rmContainer.getContainerId(), |
| ContainerState.COMPLETE, "", |
| ContainerExitStatus.KILLED_BY_RESOURCEMANAGER), |
| RMContainerEventType.KILL, null, true); |
| } |
| assertEquals(1*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(0*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(1*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, a.getMetrics().getReservedMB()); |
| assertEquals(1*GB, a.getMetrics().getAllocatedMB()); |
| |
| // Release each container from app_1 |
| for (RMContainer rmContainer : app_1.getLiveContainers()) { |
| a.completedContainer(clusterResource, app_1, node_0, rmContainer, |
| ContainerStatus.newInstance(rmContainer.getContainerId(), |
| ContainerState.COMPLETE, "", |
| ContainerExitStatus.KILLED_BY_RESOURCEMANAGER), |
| RMContainerEventType.KILL, null, true); |
| } |
| |
| assertEquals(0*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(0*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, a.getMetrics().getReservedMB()); |
| assertEquals(0*GB, a.getMetrics().getAllocatedMB()); |
| assertEquals((int)(a.getCapacity() * node_0.getTotalResource().getMemorySize()), |
| a.getMetrics().getAvailableMB()); |
| } |
| @Test |
| public void testDRFUsageRatioRounding() throws Exception { |
| CSAssignment assign; |
| setUpWithDominantResourceCalculator(); |
| // Mock the queue |
| LeafQueue b = stubLeafQueue((LeafQueue) queues.get(E)); |
| |
| // Users |
| final String user0 = "user_0"; |
| |
| // Submit applications |
| final ApplicationAttemptId appAttemptId0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app0 = |
| new FiCaSchedulerApp(appAttemptId0, user0, b, |
| b.getActiveUsersManager(), spyRMContext); |
| b.submitApplicationAttempt(app0, user0); |
| |
| // Setup some nodes |
| String host0 = "127.0.0.1"; |
| FiCaSchedulerNode node0 = |
| TestUtils.getMockNode(host0, DEFAULT_RACK, 0, 80 * GB, 100); |
| |
| // Make cluster relatively large so usageRatios are small |
| int numNodes = 1000; |
| Resource clusterResource = |
| Resources.createResource(numNodes * (80 * GB), numNodes * 100); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| // Set user-limit. Need a small queue within a large cluster. |
| b.setUserLimit(50); |
| b.setUserLimitFactor(1000000); |
| b.setMaxCapacity(1.0f); |
| b.setAbsoluteCapacity(0.00001f); |
| |
| // First allocation is larger than second but is still vcore dominant |
| // so usage ratio will be based on vcores. If consumedRatio doesn't round |
| // in our favor then new limit calculation will actually be less than |
| // what is currently consumed and we will fail to allocate |
| Priority priority = TestUtils.createMockPriority(1); |
| app0.updateResourceRequests(Collections.singletonList(TestUtils |
| .createResourceRequest(ResourceRequest.ANY, 20 * GB, 29, 1, true, |
| priority, recordFactory, RMNodeLabelsManager.NO_LABEL))); |
| assign = b.assignContainers(clusterResource, node0, new ResourceLimits( |
| clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| app0.updateResourceRequests(Collections.singletonList(TestUtils |
| .createResourceRequest(ResourceRequest.ANY, 10 * GB, 29, 2, true, |
| priority, recordFactory, RMNodeLabelsManager.NO_LABEL))); |
| assign = b.assignContainers(clusterResource, node0, new ResourceLimits( |
| clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertTrue("Still within limits, should assign", |
| assign.getResource().getMemorySize() > 0); |
| } |
| |
| @Test |
| public void testDRFUserLimits() throws Exception { |
| setUpWithDominantResourceCalculator(); |
| |
| // Mock the queue |
| LeafQueue b = stubLeafQueue((LeafQueue) queues.get(B)); |
| // unset maxCapacity |
| b.setMaxCapacity(1.0f); |
| |
| // Users |
| final String user0 = "user_0"; |
| final String user1 = "user_1"; |
| |
| // Submit applications |
| final ApplicationAttemptId appAttemptId0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app0 = |
| new FiCaSchedulerApp(appAttemptId0, user0, b, |
| b.getActiveUsersManager(), spyRMContext); |
| b.submitApplicationAttempt(app0, user0); |
| |
| final ApplicationAttemptId appAttemptId2 = |
| TestUtils.getMockApplicationAttemptId(2, 0); |
| FiCaSchedulerApp app2 = |
| new FiCaSchedulerApp(appAttemptId2, user1, b, |
| b.getActiveUsersManager(), spyRMContext); |
| b.submitApplicationAttempt(app2, user1); |
| |
| // Setup some nodes |
| String host0 = "127.0.0.1"; |
| FiCaSchedulerNode node0 = |
| TestUtils.getMockNode(host0, DEFAULT_RACK, 0, 8 * GB, 100); |
| String host1 = "127.0.0.2"; |
| FiCaSchedulerNode node1 = |
| TestUtils.getMockNode(host1, DEFAULT_RACK, 0, 8 * GB, 100); |
| |
| int numNodes = 2; |
| Resource clusterResource = |
| Resources.createResource(numNodes * (8 * GB), numNodes * 100); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| // Setup resource-requests so that one application is memory dominant |
| // and other application is vcores dominant |
| Priority priority = TestUtils.createMockPriority(1); |
| app0.updateResourceRequests(Collections.singletonList(TestUtils |
| .createResourceRequest(ResourceRequest.ANY, 1 * GB, 40, 10, true, |
| priority, recordFactory, RMNodeLabelsManager.NO_LABEL))); |
| |
| app2.updateResourceRequests(Collections.singletonList(TestUtils |
| .createResourceRequest(ResourceRequest.ANY, 2 * GB, 10, 10, true, |
| priority, recordFactory, RMNodeLabelsManager.NO_LABEL))); |
| |
| /** |
| * Start testing... |
| */ |
| |
| // Set user-limit |
| b.setUserLimit(50); |
| b.setUserLimitFactor(2); |
| User queueUser0 = b.getUser(user0); |
| User queueUser1 = b.getUser(user1); |
| |
| assertEquals("There should 2 active users!", 2, b |
| .getActiveUsersManager().getNumActiveUsers()); |
| // Fill both Nodes as far as we can |
| CSAssignment assign; |
| do { |
| assign = |
| b.assignContainers(clusterResource, node0, new ResourceLimits( |
| clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| LOG.info(assign.toString()); |
| } while (assign.getResource().getMemorySize() > 0 && |
| assign.getAssignmentInformation().getNumReservations() == 0); |
| do { |
| assign = |
| b.assignContainers(clusterResource, node1, new ResourceLimits( |
| clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| } while (assign.getResource().getMemorySize() > 0 && |
| assign.getAssignmentInformation().getNumReservations() == 0); |
| //LOG.info("user_0: " + queueUser0.getUsed()); |
| //LOG.info("user_1: " + queueUser1.getUsed()); |
| |
| assertTrue("Verify user_0 got resources ", queueUser0.getUsed() |
| .getMemorySize() > 0); |
| assertTrue("Verify user_1 got resources ", queueUser1.getUsed() |
| .getMemorySize() > 0); |
| assertTrue( |
| "Exepected AbsoluteUsedCapacity > 0.95, got: " |
| + b.getAbsoluteUsedCapacity(), b.getAbsoluteUsedCapacity() > 0.95); |
| |
| // Verify consumedRatio is based on dominant resources |
| float expectedRatio = |
| queueUser0.getUsed().getVirtualCores() |
| / (numNodes * 100.0f) |
| + queueUser1.getUsed().getMemorySize() |
| / (numNodes * 8.0f * GB); |
| assertEquals(expectedRatio, b.getUsageRatio(""), 0.001); |
| // Add another node and make sure consumedRatio is adjusted |
| // accordingly. |
| numNodes = 3; |
| clusterResource = |
| Resources.createResource(numNodes * (8 * GB), numNodes * 100); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| root.updateClusterResource(clusterResource, new ResourceLimits( |
| clusterResource)); |
| expectedRatio = |
| queueUser0.getUsed().getVirtualCores() |
| / (numNodes * 100.0f) |
| + queueUser1.getUsed().getMemorySize() |
| / (numNodes * 8.0f * GB); |
| assertEquals(expectedRatio, b.getUsageRatio(""), 0.001); |
| } |
| |
| @Test |
| public void testUserLimits() 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.getActiveUsersManager(), spyRMContext); |
| a.submitApplicationAttempt(app_0, user_0); |
| |
| final ApplicationAttemptId appAttemptId_1 = |
| TestUtils.getMockApplicationAttemptId(1, 0); |
| FiCaSchedulerApp app_1 = |
| new FiCaSchedulerApp(appAttemptId_1, user_1, a, |
| a.getActiveUsersManager(), spyRMContext); |
| a.submitApplicationAttempt(app_1, user_1); // different user |
| |
| // Setup some nodes |
| String host_0 = "127.0.0.1"; |
| FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, DEFAULT_RACK, 0, 8*GB); |
| String host_1 = "127.0.0.2"; |
| FiCaSchedulerNode node_1 = TestUtils.getMockNode(host_1, DEFAULT_RACK, 0, 8*GB); |
| |
| final int numNodes = 2; |
| Resource clusterResource = |
| Resources.createResource(numNodes * (8*GB), numNodes * 16); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| // Setup resource-requests |
| Priority priority = TestUtils.createMockPriority(1); |
| app_0.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 3*GB, 2, true, |
| priority, recordFactory))); |
| |
| app_1.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, true, |
| priority, recordFactory))); |
| |
| /** |
| * Start testing... |
| */ |
| |
| // Set user-limit |
| a.setUserLimit(50); |
| a.setUserLimitFactor(2); |
| |
| // There're two active users |
| assertEquals(2, a.getActiveUsersManager().getNumActiveUsers()); |
| |
| // 1 container to user_0 |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(3*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(3*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| |
| // Allocate one container to app_1. Even if app_0 |
| // submit earlier, it cannot get this container assigned since user_0 |
| // exceeded user-limit already. |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(4*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(3*GB, app_0.getCurrentConsumption().getMemorySize()); |
| 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. |
| a.assignContainers(clusterResource, node_1, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(7*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(6*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(1*GB, app_1.getCurrentConsumption().getMemorySize()); |
| |
| // app_0 doesn't have outstanding resources, there's only one active user. |
| assertEquals("There should only be 1 active user!", |
| 1, a.getActiveUsersManager().getNumActiveUsers()); |
| |
| } |
| |
| @Test |
| public void testComputeUserLimitAndSetHeadroom(){ |
| LeafQueue qb = stubLeafQueue((LeafQueue)queues.get(B)); |
| qb.setMaxCapacity(1.0f); |
| // Users |
| final String user_0 = "user_0"; |
| final String user_1 = "user_1"; |
| |
| //create nodes |
| String host_0 = "127.0.0.1"; |
| FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, DEFAULT_RACK, 0, 8*GB); |
| String host_1 = "127.0.0.2"; |
| FiCaSchedulerNode node_1 = TestUtils.getMockNode(host_1, DEFAULT_RACK, 0, 8*GB); |
| |
| final int numNodes = 2; |
| Resource clusterResource = Resources.createResource(numNodes * (8*GB), 1); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| //our test plan contains three cases |
| //1. single user dominate the queue, we test the headroom |
| //2. two users, but user_0 is assigned 100% of the queue resource, |
| // submit user_1's application, check headroom correctness |
| //3. two users, each is assigned 50% of the queue resource |
| // each user submit one application and check their headrooms |
| //4. similarly to 3. but user_0 has no quote left and there are |
| // free resources left, check headroom |
| |
| //test case 1 |
| qb.setUserLimit(100); |
| qb.setUserLimitFactor(1); |
| |
| final ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app_0 = |
| new FiCaSchedulerApp(appAttemptId_0, user_0, qb, |
| qb.getActiveUsersManager(), spyRMContext); |
| qb.submitApplicationAttempt(app_0, user_0); |
| Priority u0Priority = TestUtils.createMockPriority(1); |
| app_0.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 4*GB, 1, true, |
| u0Priority, recordFactory))); |
| |
| assertEquals("There should only be 1 active user!", |
| 1, qb.getActiveUsersManager().getNumActiveUsers()); |
| //get headroom |
| qb.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| qb.computeUserLimitAndSetHeadroom(app_0, clusterResource, |
| "", SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY, null); |
| |
| //maxqueue 16G, userlimit 13G, - 4G used = 9G |
| assertEquals(9*GB,app_0.getHeadroom().getMemorySize()); |
| |
| //test case 2 |
| final ApplicationAttemptId appAttemptId_2 = |
| TestUtils.getMockApplicationAttemptId(2, 0); |
| FiCaSchedulerApp app_2 = |
| new FiCaSchedulerApp(appAttemptId_2, user_1, qb, |
| qb.getActiveUsersManager(), spyRMContext); |
| Priority u1Priority = TestUtils.createMockPriority(2); |
| app_2.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 4*GB, 1, true, |
| u1Priority, recordFactory))); |
| qb.submitApplicationAttempt(app_2, user_1); |
| qb.assignContainers(clusterResource, node_1, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| qb.computeUserLimitAndSetHeadroom(app_0, clusterResource, |
| "", SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY, null); |
| |
| assertEquals(8*GB, qb.getUsedResources().getMemorySize()); |
| assertEquals(4*GB, app_0.getCurrentConsumption().getMemorySize()); |
| //maxqueue 16G, userlimit 13G, - 4G used = 9G BUT |
| //maxqueue 16G - used 8G (4 each app/user) = 8G max headroom (the new logic) |
| assertEquals(8*GB, app_0.getHeadroom().getMemorySize()); |
| assertEquals(4*GB, app_2.getCurrentConsumption().getMemorySize()); |
| assertEquals(8*GB, app_2.getHeadroom().getMemorySize()); |
| |
| //test case 3 |
| qb.finishApplication(app_0.getApplicationId(), user_0); |
| qb.finishApplication(app_2.getApplicationId(), user_1); |
| qb.releaseResource(clusterResource, app_0, app_0.getResource(u0Priority), |
| null, null, false); |
| qb.releaseResource(clusterResource, app_2, app_2.getResource(u1Priority), |
| null, null, false); |
| |
| qb.setUserLimit(50); |
| qb.setUserLimitFactor(1); |
| |
| final ApplicationAttemptId appAttemptId_1 = |
| TestUtils.getMockApplicationAttemptId(1, 0); |
| FiCaSchedulerApp app_1 = |
| new FiCaSchedulerApp(appAttemptId_1, user_0, qb, |
| qb.getActiveUsersManager(), spyRMContext); |
| final ApplicationAttemptId appAttemptId_3 = |
| TestUtils.getMockApplicationAttemptId(3, 0); |
| FiCaSchedulerApp app_3 = |
| new FiCaSchedulerApp(appAttemptId_3, user_1, qb, |
| qb.getActiveUsersManager(), spyRMContext); |
| app_1.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 2*GB, 1, true, |
| u0Priority, recordFactory))); |
| app_3.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 2*GB, 1, true, |
| u1Priority, recordFactory))); |
| qb.submitApplicationAttempt(app_1, user_0); |
| qb.submitApplicationAttempt(app_3, user_1); |
| qb.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| qb.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| qb.computeUserLimitAndSetHeadroom(app_3, clusterResource, |
| "", SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY, null); |
| assertEquals(4*GB, qb.getUsedResources().getMemorySize()); |
| //maxqueue 16G, userlimit 7G, used (by each user) 2G, headroom 5G (both) |
| assertEquals(5*GB, app_3.getHeadroom().getMemorySize()); |
| assertEquals(5*GB, app_1.getHeadroom().getMemorySize()); |
| //test case 4 |
| final ApplicationAttemptId appAttemptId_4 = |
| TestUtils.getMockApplicationAttemptId(4, 0); |
| FiCaSchedulerApp app_4 = |
| new FiCaSchedulerApp(appAttemptId_4, user_0, qb, |
| qb.getActiveUsersManager(), spyRMContext); |
| qb.submitApplicationAttempt(app_4, user_0); |
| app_4.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 6*GB, 1, true, |
| u0Priority, recordFactory))); |
| qb.assignContainers(clusterResource, node_1, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| qb.computeUserLimitAndSetHeadroom(app_4, clusterResource, |
| "", SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY, null); |
| qb.computeUserLimitAndSetHeadroom(app_3, clusterResource, |
| "", SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY, null); |
| |
| |
| //app3 is user1, active from last test case |
| //maxqueue 16G, userlimit 13G, used 2G, would be headroom 10G BUT |
| //10G in use, so max possible headroom is 6G (new logic) |
| assertEquals(6*GB, app_3.getHeadroom().getMemorySize()); |
| //testcase3 still active - 2+2+6=10 |
| assertEquals(10*GB, qb.getUsedResources().getMemorySize()); |
| //app4 is user 0 |
| //maxqueue 16G, userlimit 13G, used 8G, headroom 5G |
| //(8G used is 6G from this test case - app4, 2 from last test case, app_1) |
| assertEquals(5*GB, app_4.getHeadroom().getMemorySize()); |
| } |
| |
| @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.getActiveUsersManager(), 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.getActiveUsersManager(), 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.getActiveUsersManager(), 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); |
| |
| 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))); |
| |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| 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))); |
| |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| 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)); |
| //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.getActiveUsersManager(), 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.getActiveUsersManager(), 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.getActiveUsersManager(), 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, 8*GB); |
| String host_1 = "127.0.0.2"; |
| FiCaSchedulerNode node_1 = TestUtils.getMockNode(host_1, DEFAULT_RACK, 0, 8*GB); |
| |
| final int numNodes = 2; |
| Resource clusterResource = Resources.createResource(numNodes * (8*GB), 1); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| // Setup resource-requests |
| Priority priority = TestUtils.createMockPriority(1); |
| app_0.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 2*GB, 1, true, |
| priority, recordFactory))); |
| |
| app_1.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, true, |
| priority, recordFactory))); |
| |
| /** |
| * Start testing... |
| */ |
| |
| // Set user-limit |
| a.setUserLimit(50); |
| a.setUserLimitFactor(2); |
| |
| // Now, only user_0 should be active since he is the only one with |
| // outstanding requests |
| assertEquals("There should only be 1 active user!", |
| 1, a.getActiveUsersManager().getNumActiveUsers()); |
| |
| // 1 container to user_0 |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(2*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(2*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| // TODO, fix headroom in the future patch |
| assertEquals(1*GB, app_0.getHeadroom().getMemorySize()); |
| // User limit = 4G, 2 in use |
| assertEquals(0*GB, app_1.getHeadroom().getMemorySize()); |
| // the application is not yet active |
| |
| // Again one to user_0 since he hasn't exceeded user limit yet |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(3*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(2*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(1*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(1*GB, app_0.getHeadroom().getMemorySize()); // 4G - 3G |
| assertEquals(1*GB, app_1.getHeadroom().getMemorySize()); // 4G - 3G |
| |
| // Submit requests for app_1 and set max-cap |
| a.setMaxCapacity(.1f); |
| app_2.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, true, |
| priority, recordFactory))); |
| assertEquals(2, a.getActiveUsersManager().getNumActiveUsers()); |
| |
| // No more to user_0 since he is already over user-limit |
| // and no more containers to queue since it's already at max-cap |
| a.assignContainers(clusterResource, node_1, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(3*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(2*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(1*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_2.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_0.getHeadroom().getMemorySize()); |
| assertEquals(0*GB, app_1.getHeadroom().getMemorySize()); |
| |
| // Check headroom for app_2 |
| app_1.updateResourceRequests(Collections.singletonList( // unset |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 0, true, |
| priority, recordFactory))); |
| assertEquals(1, a.getActiveUsersManager().getNumActiveUsers()); |
| a.assignContainers(clusterResource, node_1, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(0*GB, app_2.getHeadroom().getMemorySize()); // hit queue max-cap |
| } |
| |
| @Test |
| public void testSingleQueueWithMultipleUsers() 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"; |
| final String user_2 = "user_2"; |
| |
| // Submit applications |
| final ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app_0 = |
| new FiCaSchedulerApp(appAttemptId_0, user_0, a, |
| a.getActiveUsersManager(), 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.getActiveUsersManager(), 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.getActiveUsersManager(), spyRMContext); |
| a.submitApplicationAttempt(app_2, user_1); |
| |
| final ApplicationAttemptId appAttemptId_3 = |
| TestUtils.getMockApplicationAttemptId(3, 0); |
| FiCaSchedulerApp app_3 = |
| new FiCaSchedulerApp(appAttemptId_3, user_2, a, |
| a.getActiveUsersManager(), spyRMContext); |
| a.submitApplicationAttempt(app_3, user_2); |
| |
| // Setup some nodes |
| String host_0 = "127.0.0.1"; |
| FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, DEFAULT_RACK, 0, 8*GB); |
| |
| final int numNodes = 1; |
| Resource clusterResource = |
| Resources.createResource(numNodes * (8*GB), numNodes * 16); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| // Setup resource-requests |
| Priority priority = TestUtils.createMockPriority(1); |
| app_0.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 10, true, |
| priority, recordFactory))); |
| |
| app_1.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 10, true, |
| priority, recordFactory))); |
| |
| /** |
| * Start testing... |
| */ |
| |
| // Only 1 container |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(1*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(1*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| |
| // Also 2nd -> minCapacity = 1024 since (.1 * 8G) < minAlloc, also |
| // you can get one container more than user-limit |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(2*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(2*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| |
| // Can't allocate 3rd due to user-limit |
| a.setUserLimit(25); |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(2*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(2*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| |
| // Submit resource requests for other apps now to 'activate' them |
| |
| app_2.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 3*GB, 1, true, |
| priority, recordFactory))); |
| |
| app_3.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, true, |
| priority, recordFactory))); |
| |
| // Now allocations should goto app_2 since |
| // user_0 is at limit inspite of high user-limit-factor |
| a.setUserLimitFactor(10); |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(5*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(2*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(3*GB, app_2.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_3.getCurrentConsumption().getMemorySize()); |
| |
| // Now allocations should goto app_0 since |
| // user_0 is at user-limit not above it |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(6*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(3*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(3*GB, app_2.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_3.getCurrentConsumption().getMemorySize()); |
| |
| // Test max-capacity |
| // Now - no more allocs since we are at max-cap |
| a.setMaxCapacity(0.5f); |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(6*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(3*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(3*GB, app_2.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_3.getCurrentConsumption().getMemorySize()); |
| |
| // Revert max-capacity and user-limit-factor |
| // Now, allocations should goto app_3 since it's under user-limit |
| a.setMaxCapacity(1.0f); |
| a.setUserLimitFactor(1); |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(7*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(3*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(3*GB, app_2.getCurrentConsumption().getMemorySize()); |
| assertEquals(1*GB, app_3.getCurrentConsumption().getMemorySize()); |
| |
| // Now we should assign to app_3 again since user_2 is under user-limit |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(8*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(3*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(3*GB, app_2.getCurrentConsumption().getMemorySize()); |
| assertEquals(2*GB, app_3.getCurrentConsumption().getMemorySize()); |
| |
| // 8. Release each container from app_0 |
| for (RMContainer rmContainer : app_0.getLiveContainers()) { |
| a.completedContainer(clusterResource, app_0, node_0, rmContainer, |
| ContainerStatus.newInstance(rmContainer.getContainerId(), |
| ContainerState.COMPLETE, "", |
| ContainerExitStatus.KILLED_BY_RESOURCEMANAGER), |
| RMContainerEventType.KILL, null, true); |
| } |
| assertEquals(5*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(0*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(3*GB, app_2.getCurrentConsumption().getMemorySize()); |
| assertEquals(2*GB, app_3.getCurrentConsumption().getMemorySize()); |
| |
| // 9. Release each container from app_2 |
| for (RMContainer rmContainer : app_2.getLiveContainers()) { |
| a.completedContainer(clusterResource, app_2, node_0, rmContainer, |
| ContainerStatus.newInstance(rmContainer.getContainerId(), |
| ContainerState.COMPLETE, "", |
| ContainerExitStatus.KILLED_BY_RESOURCEMANAGER), |
| RMContainerEventType.KILL, null, true); |
| } |
| assertEquals(2*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(0*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_2.getCurrentConsumption().getMemorySize()); |
| assertEquals(2*GB, app_3.getCurrentConsumption().getMemorySize()); |
| |
| // 10. Release each container from app_3 |
| for (RMContainer rmContainer : app_3.getLiveContainers()) { |
| a.completedContainer(clusterResource, app_3, node_0, rmContainer, |
| ContainerStatus.newInstance(rmContainer.getContainerId(), |
| ContainerState.COMPLETE, "", |
| ContainerExitStatus.KILLED_BY_RESOURCEMANAGER), |
| RMContainerEventType.KILL, null, true); |
| } |
| assertEquals(0*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(0*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_2.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_3.getCurrentConsumption().getMemorySize()); |
| } |
| |
| @Test |
| public void testReservation() throws Exception { |
| |
| // Manipulate queue 'a' |
| 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, |
| mock(ActiveUsersManager.class), spyRMContext); |
| a.submitApplicationAttempt(app_0, user_0); |
| |
| final ApplicationAttemptId appAttemptId_1 = |
| TestUtils.getMockApplicationAttemptId(1, 0); |
| FiCaSchedulerApp app_1 = |
| new FiCaSchedulerApp(appAttemptId_1, user_1, a, |
| mock(ActiveUsersManager.class), spyRMContext); |
| a.submitApplicationAttempt(app_1, user_1); |
| |
| // Setup some nodes |
| String host_0 = "127.0.0.1"; |
| FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, DEFAULT_RACK, 0, 4*GB); |
| |
| final int numNodes = 2; |
| Resource clusterResource = |
| Resources.createResource(numNodes * (4*GB), numNodes * 16); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| // Setup resource-requests |
| Priority priority = TestUtils.createMockPriority(1); |
| app_0.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, true, |
| priority, recordFactory))); |
| |
| app_1.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 4*GB, 1, true, |
| priority, recordFactory))); |
| |
| // Start testing... |
| |
| // Only 1 container |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(1L*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(1L*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, a.getMetrics().getReservedMB()); |
| assertEquals(1*GB, a.getMetrics().getAllocatedMB()); |
| assertEquals(0*GB, a.getMetrics().getAvailableMB()); |
| |
| // Also 2nd -> minCapacity = 1024 since (.1 * 8G) < minAlloc, also |
| // you can get one container more than user-limit |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(2*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(2*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, a.getMetrics().getReservedMB()); |
| assertEquals(2*GB, a.getMetrics().getAllocatedMB()); |
| |
| // Now, reservation should kick in for app_1 |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(6*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(2*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(4*GB, app_1.getCurrentReservation().getMemorySize()); |
| assertEquals(2*GB, node_0.getUsedResource().getMemorySize()); |
| assertEquals(4*GB, a.getMetrics().getReservedMB()); |
| assertEquals(2*GB, a.getMetrics().getAllocatedMB()); |
| |
| // Now free 1 container from app_0 i.e. 1G |
| 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); |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| |
| assertEquals(5*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(1*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(4*GB, app_1.getCurrentReservation().getMemorySize()); |
| assertEquals(1*GB, node_0.getUsedResource().getMemorySize()); |
| assertEquals(4*GB, a.getMetrics().getReservedMB()); |
| assertEquals(1*GB, a.getMetrics().getAllocatedMB()); |
| |
| // Now finish another container from app_0 and fulfill the reservation |
| 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); |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(4*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(0*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(4*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentReservation().getMemorySize()); |
| assertEquals(4*GB, node_0.getUsedResource().getMemorySize()); |
| assertEquals(0*GB, a.getMetrics().getReservedMB()); |
| assertEquals(4*GB, a.getMetrics().getAllocatedMB()); |
| } |
| |
| @Test |
| public void testReservationExchange() throws Exception { |
| |
| // Manipulate queue 'a' |
| LeafQueue a = stubLeafQueue((LeafQueue)queues.get(A)); |
| //unset maxCapacity |
| a.setMaxCapacity(1.0f); |
| a.setUserLimitFactor(10); |
| |
| // 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, |
| mock(ActiveUsersManager.class), spyRMContext); |
| a.submitApplicationAttempt(app_0, user_0); |
| |
| final ApplicationAttemptId appAttemptId_1 = |
| TestUtils.getMockApplicationAttemptId(1, 0); |
| FiCaSchedulerApp app_1 = |
| new FiCaSchedulerApp(appAttemptId_1, user_1, a, |
| mock(ActiveUsersManager.class), spyRMContext); |
| a.submitApplicationAttempt(app_1, user_1); |
| |
| // Setup some nodes |
| String host_0 = "127.0.0.1"; |
| FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, DEFAULT_RACK, 0, 4*GB); |
| |
| String host_1 = "127.0.0.2"; |
| FiCaSchedulerNode node_1 = TestUtils.getMockNode(host_1, DEFAULT_RACK, 0, 4*GB); |
| |
| when(csContext.getNode(node_0.getNodeID())).thenReturn(node_0); |
| when(csContext.getNode(node_1.getNodeID())).thenReturn(node_1); |
| |
| final int numNodes = 3; |
| Resource clusterResource = |
| Resources.createResource(numNodes * (4*GB), numNodes * 16); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| when(csContext.getMaximumResourceCapability()).thenReturn( |
| Resources.createResource(4*GB, 16)); |
| when(a.getMaximumAllocation()).thenReturn( |
| Resources.createResource(4*GB, 16)); |
| when(a.getMinimumAllocationFactor()).thenReturn(0.25f); // 1G / 4G |
| |
| |
| |
| // Setup resource-requests |
| Priority priority = TestUtils.createMockPriority(1); |
| app_0.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, true, |
| priority, recordFactory))); |
| |
| app_1.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 4*GB, 1, true, |
| priority, recordFactory))); |
| |
| // Start testing... |
| |
| // Only 1 container |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(1*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(1*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| |
| // Also 2nd -> minCapacity = 1024 since (.1 * 8G) < minAlloc, also |
| // you can get one container more than user-limit |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(2*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(2*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| |
| // Now, reservation should kick in for app_1 |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(6*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(2*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(4*GB, app_1.getCurrentReservation().getMemorySize()); |
| assertEquals(2*GB, node_0.getUsedResource().getMemorySize()); |
| |
| // Now free 1 container from app_0 i.e. 1G, and re-reserve it |
| 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); |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(5*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(1*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(4*GB, app_1.getCurrentReservation().getMemorySize()); |
| assertEquals(1*GB, node_0.getUsedResource().getMemorySize()); |
| assertEquals(1, app_1.getReReservations(priority)); |
| |
| // Re-reserve |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(5*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(1*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(4*GB, app_1.getCurrentReservation().getMemorySize()); |
| assertEquals(1*GB, node_0.getUsedResource().getMemorySize()); |
| assertEquals(2, app_1.getReReservations(priority)); |
| |
| // Try to schedule on node_1 now, should *move* the reservation |
| a.assignContainers(clusterResource, node_1, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(9*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(1*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(4*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(4*GB, app_1.getCurrentReservation().getMemorySize()); |
| assertEquals(4*GB, node_1.getUsedResource().getMemorySize()); |
| // Doesn't change yet... only when reservation is cancelled or a different |
| // container is reserved |
| assertEquals(2, app_1.getReReservations(priority)); |
| |
| // Now finish another container from app_0 and see the reservation cancelled |
| 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); |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(4*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(0*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(4*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentReservation().getMemorySize()); |
| assertEquals(0*GB, node_0.getUsedResource().getMemorySize()); |
| } |
| |
| private void verifyContainerAllocated(CSAssignment assignment, NodeType nodeType) { |
| Assert.assertTrue(Resources.greaterThan(resourceCalculator, null, |
| assignment.getResource(), Resources.none())); |
| Assert |
| .assertTrue(assignment.getAssignmentInformation().getNumAllocations() > 0); |
| Assert.assertEquals(nodeType, assignment.getType()); |
| } |
| |
| private void verifyNoContainerAllocated(CSAssignment assignment) { |
| Assert.assertTrue(Resources.equals(assignment.getResource(), |
| Resources.none())); |
| Assert |
| .assertTrue(assignment.getAssignmentInformation().getNumAllocations() == 0); |
| } |
| |
| @Test |
| public void testLocalityScheduling() throws Exception { |
| |
| // Manipulate queue 'b' |
| LeafQueue a = stubLeafQueue((LeafQueue)queues.get(B)); |
| |
| // User |
| String user_0 = "user_0"; |
| |
| // Submit applications |
| final ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app_0 = |
| new FiCaSchedulerApp(appAttemptId_0, user_0, a, |
| mock(ActiveUsersManager.class), spyRMContext); |
| a.submitApplicationAttempt(app_0, user_0); |
| |
| // Setup some nodes and racks |
| String host_0 = "127.0.0.1"; |
| String rack_0 = "rack_0"; |
| FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, rack_0, 0, 8*GB); |
| |
| String host_1 = "127.0.0.2"; |
| String rack_1 = "rack_1"; |
| FiCaSchedulerNode node_1 = TestUtils.getMockNode(host_1, rack_1, 0, 8*GB); |
| |
| String host_2 = "127.0.0.3"; |
| String rack_2 = "rack_2"; |
| FiCaSchedulerNode node_2 = TestUtils.getMockNode(host_2, rack_2, 0, 8*GB); |
| |
| final int numNodes = 3; |
| Resource clusterResource = |
| Resources.createResource(numNodes * (8*GB), numNodes * 16); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| // Setup resource-requests and submit |
| Priority priority = TestUtils.createMockPriority(1); |
| List<ResourceRequest> app_0_requests_0 = new ArrayList<ResourceRequest>(); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(host_0, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(rack_0, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(host_1, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(rack_1, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 3, // one extra |
| true, priority, recordFactory)); |
| app_0.updateResourceRequests(app_0_requests_0); |
| |
| // Start testing... |
| CSAssignment assignment = null; |
| |
| // Start with off switch, shouldn't allocate due to delay scheduling |
| assignment = a.assignContainers(clusterResource, node_2, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyNoContainerAllocated(assignment); |
| assertEquals(1, app_0.getSchedulingOpportunities(priority)); |
| assertEquals(3, app_0.getTotalRequiredResources(priority)); |
| assertEquals(NodeType.NODE_LOCAL, assignment.getType()); // None->NODE_LOCAL |
| |
| // Another off switch, shouldn't allocate due to delay scheduling |
| assignment = a.assignContainers(clusterResource, node_2, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyNoContainerAllocated(assignment); |
| assertEquals(2, app_0.getSchedulingOpportunities(priority)); |
| assertEquals(3, app_0.getTotalRequiredResources(priority)); |
| assertEquals(NodeType.NODE_LOCAL, assignment.getType()); // None->NODE_LOCAL |
| |
| // Another off switch, shouldn't allocate due to delay scheduling |
| assignment = a.assignContainers(clusterResource, node_2, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyNoContainerAllocated(assignment); |
| assertEquals(3, app_0.getSchedulingOpportunities(priority)); |
| assertEquals(3, app_0.getTotalRequiredResources(priority)); |
| assertEquals(NodeType.NODE_LOCAL, assignment.getType()); // None->NODE_LOCAL |
| |
| // Another off switch, now we should allocate |
| // since missedOpportunities=3 and reqdContainers=3 |
| assignment = a.assignContainers(clusterResource, node_2, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyContainerAllocated(assignment, NodeType.OFF_SWITCH); |
| assertEquals(4, app_0.getSchedulingOpportunities(priority)); // should NOT reset |
| assertEquals(2, app_0.getTotalRequiredResources(priority)); |
| |
| // NODE_LOCAL - node_0 |
| assignment = a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyContainerAllocated(assignment, NodeType.NODE_LOCAL); |
| assertEquals(0, app_0.getSchedulingOpportunities(priority)); // should reset |
| assertEquals(1, app_0.getTotalRequiredResources(priority)); |
| |
| // NODE_LOCAL - node_1 |
| assignment = a.assignContainers(clusterResource, node_1, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyContainerAllocated(assignment, NodeType.NODE_LOCAL); |
| assertEquals(0, app_0.getSchedulingOpportunities(priority)); // should reset |
| assertEquals(0, app_0.getTotalRequiredResources(priority)); |
| assertEquals(NodeType.NODE_LOCAL, assignment.getType()); |
| |
| // Add 1 more request to check for RACK_LOCAL |
| app_0_requests_0.clear(); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(host_1, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(rack_1, 1*GB, 3, |
| true, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 4, // one extra |
| true, priority, recordFactory)); |
| app_0.updateResourceRequests(app_0_requests_0); |
| assertEquals(4, app_0.getTotalRequiredResources(priority)); |
| |
| String host_3 = "127.0.0.4"; // on rack_1 |
| FiCaSchedulerNode node_3 = TestUtils.getMockNode(host_3, rack_1, 0, 8*GB); |
| |
| // Rack-delay |
| doReturn(true).when(a).getRackLocalityFullReset(); |
| doReturn(1).when(a).getNodeLocalityDelay(); |
| |
| // Shouldn't assign RACK_LOCAL yet |
| assignment = a.assignContainers(clusterResource, node_3, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(1, app_0.getSchedulingOpportunities(priority)); |
| assertEquals(4, app_0.getTotalRequiredResources(priority)); |
| |
| // Should assign RACK_LOCAL now |
| assignment = a.assignContainers(clusterResource, node_3, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyContainerAllocated(assignment, NodeType.RACK_LOCAL); |
| assertEquals(0, app_0.getSchedulingOpportunities(priority)); // should reset |
| assertEquals(3, app_0.getTotalRequiredResources(priority)); |
| |
| // Shouldn't assign RACK_LOCAL because schedulingOpportunities should have gotten reset. |
| assignment = a.assignContainers(clusterResource, node_3, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(1, app_0.getSchedulingOpportunities(priority)); |
| assertEquals(3, app_0.getTotalRequiredResources(priority)); |
| |
| // Next time we schedule RACK_LOCAL, don't reset |
| doReturn(false).when(a).getRackLocalityFullReset(); |
| |
| // Should assign RACK_LOCAL now |
| assignment = a.assignContainers(clusterResource, node_3, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyContainerAllocated(assignment, NodeType.RACK_LOCAL); |
| assertEquals(2, app_0.getSchedulingOpportunities(priority)); // should NOT reset |
| assertEquals(2, app_0.getTotalRequiredResources(priority)); |
| |
| // Another RACK_LOCAL since schedulingOpportunities not reset |
| assignment = a.assignContainers(clusterResource, node_3, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyContainerAllocated(assignment, NodeType.RACK_LOCAL); |
| assertEquals(3, app_0.getSchedulingOpportunities(priority)); // should NOT reset |
| assertEquals(1, app_0.getTotalRequiredResources(priority)); |
| |
| // Add a request larger than cluster size to verify |
| // OFF_SWITCH delay is capped by cluster size |
| app_0.resetSchedulingOpportunities(priority); |
| app_0_requests_0.clear(); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(host_0, 1*GB, 100, |
| true, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(rack_0, 1*GB, 100, |
| true, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 100, |
| true, priority, recordFactory)); |
| app_0.updateResourceRequests(app_0_requests_0); |
| |
| // Start with off switch. 3 nodes in cluster so shouldn't allocate first 3 |
| for (int i = 0; i < numNodes; i++) { |
| assignment = |
| a.assignContainers(clusterResource, node_2, new ResourceLimits( |
| clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyNoContainerAllocated(assignment); |
| assertEquals(i+1, app_0.getSchedulingOpportunities(priority)); |
| } |
| // delay should be capped at numNodes so next one should allocate |
| assignment = a.assignContainers(clusterResource, node_2, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyContainerAllocated(assignment, NodeType.OFF_SWITCH); |
| assertEquals(numNodes+1, app_0.getSchedulingOpportunities(priority)); |
| } |
| |
| @Test |
| public void testApplicationPriorityScheduling() throws Exception { |
| // Manipulate queue 'a' |
| LeafQueue a = stubLeafQueue((LeafQueue)queues.get(A)); |
| |
| // User |
| String user_0 = "user_0"; |
| |
| // Submit applications |
| final ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app_0 = |
| new FiCaSchedulerApp(appAttemptId_0, user_0, a, |
| mock(ActiveUsersManager.class), spyRMContext); |
| a.submitApplicationAttempt(app_0, user_0); |
| |
| // Setup some nodes and racks |
| String host_0 = "127.0.0.1"; |
| String rack_0 = "rack_0"; |
| FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, rack_0, 0, 8*GB); |
| |
| String host_1 = "127.0.0.2"; |
| String rack_1 = "rack_1"; |
| FiCaSchedulerNode node_1 = TestUtils.getMockNode(host_1, rack_1, 0, 8*GB); |
| |
| String host_2 = "127.0.0.3"; |
| String rack_2 = "rack_2"; |
| FiCaSchedulerNode node_2 = TestUtils.getMockNode(host_2, rack_2, 0, 8*GB); |
| |
| final int numNodes = 3; |
| Resource clusterResource = |
| Resources.createResource(numNodes * (8*GB), 1); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| // Setup resource-requests and submit |
| List<ResourceRequest> app_0_requests_0 = new ArrayList<ResourceRequest>(); |
| |
| // P1 |
| Priority priority_1 = TestUtils.createMockPriority(1); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(host_0, 1*GB, 1, |
| true, priority_1, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(rack_0, 1*GB, 1, |
| true, priority_1, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(host_1, 1*GB, 1, |
| true, priority_1, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(rack_1, 1*GB, 1, |
| true, priority_1, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, |
| true, priority_1, recordFactory)); |
| |
| // P2 |
| Priority priority_2 = TestUtils.createMockPriority(2); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(host_2, 2*GB, 1, |
| true, priority_2, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(rack_2, 2*GB, 1, |
| true, priority_2, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 2*GB, 1, |
| true, priority_2, recordFactory)); |
| |
| app_0.updateResourceRequests(app_0_requests_0); |
| |
| // Start testing... |
| |
| // Start with off switch, shouldn't allocate P1 due to delay scheduling |
| // thus, no P2 either! |
| CSAssignment assignment = a.assignContainers(clusterResource, node_2, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyNoContainerAllocated(assignment); |
| assertEquals(1, app_0.getSchedulingOpportunities(priority_1)); |
| assertEquals(2, app_0.getTotalRequiredResources(priority_1)); |
| assertEquals(0, app_0.getSchedulingOpportunities(priority_2)); |
| assertEquals(1, app_0.getTotalRequiredResources(priority_2)); |
| |
| // Another off-switch, shouldn't allocate P1 due to delay scheduling |
| // thus, no P2 either! |
| assignment = a.assignContainers(clusterResource, node_2, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyNoContainerAllocated(assignment); |
| assertEquals(2, app_0.getSchedulingOpportunities(priority_1)); |
| assertEquals(2, app_0.getTotalRequiredResources(priority_1)); |
| assertEquals(0, app_0.getSchedulingOpportunities(priority_2)); |
| assertEquals(1, app_0.getTotalRequiredResources(priority_2)); |
| |
| // Another off-switch, shouldn't allocate OFF_SWITCH P1 |
| assignment = a.assignContainers(clusterResource, node_2, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyContainerAllocated(assignment, NodeType.OFF_SWITCH); |
| assertEquals(3, app_0.getSchedulingOpportunities(priority_1)); |
| assertEquals(1, app_0.getTotalRequiredResources(priority_1)); |
| assertEquals(0, app_0.getSchedulingOpportunities(priority_2)); |
| assertEquals(1, app_0.getTotalRequiredResources(priority_2)); |
| |
| // Now, DATA_LOCAL for P1 |
| assignment = a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyContainerAllocated(assignment, NodeType.NODE_LOCAL); |
| assertEquals(0, app_0.getSchedulingOpportunities(priority_1)); |
| assertEquals(0, app_0.getTotalRequiredResources(priority_1)); |
| assertEquals(0, app_0.getSchedulingOpportunities(priority_2)); |
| assertEquals(1, app_0.getTotalRequiredResources(priority_2)); |
| |
| // Now, OFF_SWITCH for P2 |
| assignment = a.assignContainers(clusterResource, node_1, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyContainerAllocated(assignment, NodeType.OFF_SWITCH); |
| assertEquals(0, app_0.getSchedulingOpportunities(priority_1)); |
| assertEquals(0, app_0.getTotalRequiredResources(priority_1)); |
| assertEquals(1, app_0.getSchedulingOpportunities(priority_2)); |
| assertEquals(0, app_0.getTotalRequiredResources(priority_2)); |
| |
| } |
| |
| @Test |
| public void testSchedulingConstraints() throws Exception { |
| |
| // Manipulate queue 'a' |
| LeafQueue a = stubLeafQueue((LeafQueue)queues.get(A)); |
| |
| // User |
| String user_0 = "user_0"; |
| |
| // Submit applications |
| final ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app_0 = |
| new FiCaSchedulerApp(appAttemptId_0, user_0, a, |
| mock(ActiveUsersManager.class), spyRMContext); |
| a.submitApplicationAttempt(app_0, user_0); |
| |
| // Setup some nodes and racks |
| String host_0_0 = "127.0.0.1"; |
| String rack_0 = "rack_0"; |
| FiCaSchedulerNode node_0_0 = TestUtils.getMockNode(host_0_0, rack_0, 0, 8*GB); |
| String host_0_1 = "127.0.0.2"; |
| FiCaSchedulerNode node_0_1 = TestUtils.getMockNode(host_0_1, rack_0, 0, 8*GB); |
| |
| |
| String host_1_0 = "127.0.0.3"; |
| String rack_1 = "rack_1"; |
| FiCaSchedulerNode node_1_0 = TestUtils.getMockNode(host_1_0, rack_1, 0, 8*GB); |
| |
| final int numNodes = 3; |
| Resource clusterResource = Resources.createResource( |
| numNodes * (8*GB), numNodes * 16); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| // Setup resource-requests and submit |
| Priority priority = TestUtils.createMockPriority(1); |
| List<ResourceRequest> app_0_requests_0 = new ArrayList<ResourceRequest>(); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(host_0_0, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(host_0_1, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(rack_0, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(host_1_0, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(rack_1, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0.updateResourceRequests(app_0_requests_0); |
| |
| // Start testing... |
| |
| // Add one request |
| app_0_requests_0.clear(); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, // only one |
| true, priority, recordFactory)); |
| app_0.updateResourceRequests(app_0_requests_0); |
| |
| // NODE_LOCAL - node_0_1 |
| CSAssignment assignment = a.assignContainers(clusterResource, node_0_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyContainerAllocated(assignment, NodeType.NODE_LOCAL); |
| assertEquals(0, app_0.getSchedulingOpportunities(priority)); // should reset |
| assertEquals(0, app_0.getTotalRequiredResources(priority)); |
| |
| // No allocation on node_1_0 even though it's node/rack local since |
| // required(ANY) == 0 |
| assignment = a.assignContainers(clusterResource, node_1_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyNoContainerAllocated(assignment); |
| assertEquals(0, app_0.getSchedulingOpportunities(priority)); // Still zero |
| // since #req=0 |
| assertEquals(0, app_0.getTotalRequiredResources(priority)); |
| |
| // Add one request |
| app_0_requests_0.clear(); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, // only one |
| true, priority, recordFactory)); |
| app_0.updateResourceRequests(app_0_requests_0); |
| |
| // No allocation on node_0_1 even though it's node/rack local since |
| // required(rack_1) == 0 |
| assignment = a.assignContainers(clusterResource, node_0_1, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyNoContainerAllocated(assignment); |
| assertEquals(1, app_0.getSchedulingOpportunities(priority)); |
| assertEquals(1, app_0.getTotalRequiredResources(priority)); |
| |
| // NODE_LOCAL - node_1 |
| assignment = a.assignContainers(clusterResource, node_1_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyContainerAllocated(assignment, NodeType.NODE_LOCAL); |
| assertEquals(0, app_0.getSchedulingOpportunities(priority)); // should reset |
| assertEquals(0, app_0.getTotalRequiredResources(priority)); |
| } |
| |
| @Test (timeout = 30000) |
| public void testActivateApplicationAfterQueueRefresh() throws Exception { |
| |
| // Manipulate queue 'e' |
| LeafQueue e = stubLeafQueue((LeafQueue)queues.get(E)); |
| |
| // Users |
| final String user_e = "user_e"; |
| |
| when(amResourceRequest.getCapability()).thenReturn( |
| Resources.createResource(1 * GB, 0)); |
| |
| // Submit applications |
| final ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app_0 = |
| new FiCaSchedulerApp(appAttemptId_0, user_e, e, |
| mock(ActiveUsersManager.class), spyRMContext); |
| e.submitApplicationAttempt(app_0, user_e); |
| |
| final ApplicationAttemptId appAttemptId_1 = |
| TestUtils.getMockApplicationAttemptId(1, 0); |
| FiCaSchedulerApp app_1 = |
| new FiCaSchedulerApp(appAttemptId_1, user_e, e, |
| mock(ActiveUsersManager.class), spyRMContext); |
| e.submitApplicationAttempt(app_1, user_e); // same user |
| |
| final ApplicationAttemptId appAttemptId_2 = |
| TestUtils.getMockApplicationAttemptId(2, 0); |
| FiCaSchedulerApp app_2 = |
| new FiCaSchedulerApp(appAttemptId_2, user_e, e, |
| mock(ActiveUsersManager.class), spyRMContext); |
| e.submitApplicationAttempt(app_2, user_e); // same user |
| |
| // before reinitialization |
| assertEquals(2, e.getNumActiveApplications()); |
| assertEquals(1, e.getNumPendingApplications()); |
| |
| 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 = |
| CapacityScheduler.parseQueue(csContext, csConf, null, |
| CapacitySchedulerConfiguration.ROOT, |
| newQueues, queues, |
| TestUtils.spyHook); |
| queues = newQueues; |
| root.reinitialize(newRoot, csContext.getClusterResource()); |
| |
| // after reinitialization |
| assertEquals(3, e.getNumActiveApplications()); |
| assertEquals(0, e.getNumPendingApplications()); |
| } |
| |
| @Test (timeout = 30000) |
| public void testNodeLocalityAfterQueueRefresh() throws Exception { |
| |
| // Manipulate queue 'e' |
| LeafQueue e = stubLeafQueue((LeafQueue)queues.get(E)); |
| |
| // before reinitialization |
| assertEquals(40, e.getNodeLocalityDelay()); |
| |
| csConf.setInt(CapacitySchedulerConfiguration |
| .NODE_LOCALITY_DELAY, 60); |
| Map<String, CSQueue> newQueues = new HashMap<String, CSQueue>(); |
| CSQueue newRoot = |
| CapacityScheduler.parseQueue(csContext, csConf, null, |
| CapacitySchedulerConfiguration.ROOT, |
| newQueues, queues, |
| TestUtils.spyHook); |
| queues = newQueues; |
| root.reinitialize(newRoot, cs.getClusterResource()); |
| |
| // after reinitialization |
| assertEquals(60, e.getNodeLocalityDelay()); |
| } |
| |
| @Test (timeout = 30000) |
| public void testActivateApplicationByUpdatingClusterResource() |
| throws Exception { |
| |
| // Manipulate queue 'e' |
| LeafQueue e = stubLeafQueue((LeafQueue)queues.get(E)); |
| |
| // Users |
| final String user_e = "user_e"; |
| |
| when(amResourceRequest.getCapability()).thenReturn( |
| Resources.createResource(1 * GB, 0)); |
| |
| // Submit applications |
| final ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app_0 = |
| new FiCaSchedulerApp(appAttemptId_0, user_e, e, |
| mock(ActiveUsersManager.class), spyRMContext); |
| e.submitApplicationAttempt(app_0, user_e); |
| |
| final ApplicationAttemptId appAttemptId_1 = |
| TestUtils.getMockApplicationAttemptId(1, 0); |
| FiCaSchedulerApp app_1 = |
| new FiCaSchedulerApp(appAttemptId_1, user_e, e, |
| mock(ActiveUsersManager.class), spyRMContext); |
| e.submitApplicationAttempt(app_1, user_e); // same user |
| |
| final ApplicationAttemptId appAttemptId_2 = |
| TestUtils.getMockApplicationAttemptId(2, 0); |
| FiCaSchedulerApp app_2 = |
| new FiCaSchedulerApp(appAttemptId_2, user_e, e, |
| mock(ActiveUsersManager.class), spyRMContext); |
| e.submitApplicationAttempt(app_2, user_e); // same user |
| |
| // before updating cluster resource |
| assertEquals(2, e.getNumActiveApplications()); |
| assertEquals(1, e.getNumPendingApplications()); |
| |
| Resource clusterResource = Resources.createResource(200 * 16 * GB, 100 * 32); |
| e.updateClusterResource(clusterResource, |
| new ResourceLimits(clusterResource)); |
| |
| // after updating cluster resource |
| assertEquals(3, e.getNumActiveApplications()); |
| assertEquals(0, e.getNumPendingApplications()); |
| } |
| |
| public boolean hasQueueACL(List<QueueUserACLInfo> aclInfos, QueueACL acl) { |
| for (QueueUserACLInfo aclInfo : aclInfos) { |
| if (aclInfo.getUserAcls().contains(acl)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| @Test |
| public void testInheritedQueueAcls() throws IOException { |
| UserGroupInformation user = UserGroupInformation.getCurrentUser(); |
| |
| LeafQueue a = stubLeafQueue((LeafQueue)queues.get(A)); |
| LeafQueue b = stubLeafQueue((LeafQueue)queues.get(B)); |
| ParentQueue c = (ParentQueue)queues.get(C); |
| LeafQueue c1 = stubLeafQueue((LeafQueue)queues.get(C1)); |
| |
| assertFalse(root.hasAccess(QueueACL.SUBMIT_APPLICATIONS, user)); |
| assertTrue(a.hasAccess(QueueACL.SUBMIT_APPLICATIONS, user)); |
| assertTrue(b.hasAccess(QueueACL.SUBMIT_APPLICATIONS, user)); |
| assertFalse(c.hasAccess(QueueACL.SUBMIT_APPLICATIONS, user)); |
| assertFalse(c1.hasAccess(QueueACL.SUBMIT_APPLICATIONS, user)); |
| |
| assertTrue(hasQueueACL( |
| a.getQueueUserAclInfo(user), QueueACL.SUBMIT_APPLICATIONS)); |
| assertTrue(hasQueueACL( |
| b.getQueueUserAclInfo(user), QueueACL.SUBMIT_APPLICATIONS)); |
| assertFalse(hasQueueACL( |
| c.getQueueUserAclInfo(user), QueueACL.SUBMIT_APPLICATIONS)); |
| assertFalse(hasQueueACL( |
| c1.getQueueUserAclInfo(user), QueueACL.SUBMIT_APPLICATIONS)); |
| |
| } |
| |
| @Test |
| public void testLocalityConstraints() throws Exception { |
| |
| // Manipulate queue 'a' |
| LeafQueue a = stubLeafQueue((LeafQueue)queues.get(A)); |
| |
| // User |
| String user_0 = "user_0"; |
| |
| // Submit applications |
| final ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app_0 = |
| new FiCaSchedulerApp(appAttemptId_0, user_0, a, |
| mock(ActiveUsersManager.class), 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, |
| mock(ActiveUsersManager.class), spyRMContext); |
| a.submitApplicationAttempt(app_1, user_0); |
| |
| // Setup some nodes and racks |
| String host_0_0 = "127.0.0.1"; |
| String rack_0 = "rack_0"; |
| String host_0_1 = "127.0.0.2"; |
| FiCaSchedulerNode node_0_1 = TestUtils.getMockNode(host_0_1, rack_0, 0, 8*GB); |
| |
| |
| String host_1_0 = "127.0.0.3"; |
| String rack_1 = "rack_1"; |
| FiCaSchedulerNode node_1_0 = TestUtils.getMockNode(host_1_0, rack_1, 0, 8*GB); |
| String host_1_1 = "127.0.0.4"; |
| FiCaSchedulerNode node_1_1 = TestUtils.getMockNode(host_1_1, rack_1, 0, 8*GB); |
| |
| final int numNodes = 4; |
| Resource clusterResource = Resources.createResource( |
| numNodes * (8*GB), numNodes * 1); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| // Setup resource-requests |
| // resourceName: <priority, memory, #containers, relaxLocality> |
| // host_0_0: < 1, 1GB, 1, true > |
| // host_0_1: < null > |
| // rack_0: < null > <---- |
| // host_1_0: < 1, 1GB, 1, true > |
| // host_1_1: < null > |
| // rack_1: < 1, 1GB, 1, false > <---- |
| // ANY: < 1, 1GB, 1, false > <---- |
| // Availability: |
| // host_0_0: 8G |
| // host_0_1: 8G |
| // host_1_0: 8G |
| // host_1_1: 8G |
| // Blacklist: <host_0_0> |
| Priority priority = TestUtils.createMockPriority(1); |
| List<ResourceRequest> app_0_requests_0 = new ArrayList<ResourceRequest>(); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(host_0_0, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(host_1_0, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(rack_1, 1*GB, 1, |
| false, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, // only one |
| false, priority, recordFactory)); |
| app_0.updateResourceRequests(app_0_requests_0); |
| app_0.updateBlacklist(Collections.singletonList(host_0_0), null); |
| app_0_requests_0.clear(); |
| |
| // |
| // Start testing... |
| // |
| |
| // node_0_1 |
| // Shouldn't allocate since RR(rack_0) = null && RR(ANY) = relax: false |
| CSAssignment assignment = |
| a.assignContainers(clusterResource, node_0_1, new ResourceLimits( |
| clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyNoContainerAllocated(assignment); |
| assertEquals(0, app_0.getSchedulingOpportunities(priority)); // should be 0 |
| |
| // resourceName: <priority, memory, #containers, relaxLocality> |
| // host_0_0: < 1, 1GB, 1, true > |
| // host_0_1: < null > |
| // rack_0: < null > <---- |
| // host_1_0: < 1, 1GB, 1, true > |
| // host_1_1: < null > |
| // rack_1: < 1, 1GB, 1, false > <---- |
| // ANY: < 1, 1GB, 1, false > <---- |
| // Availability: |
| // host_0_0: 8G |
| // host_0_1: 8G |
| // host_1_0: 8G |
| // host_1_1: 8G |
| // Blacklist: <host_0_0> |
| |
| // node_1_1 |
| // Shouldn't allocate since RR(rack_1) = relax: false |
| assignment = a.assignContainers(clusterResource, node_1_1, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyNoContainerAllocated(assignment); |
| assertEquals(0, app_0.getSchedulingOpportunities(priority)); // should be 0 |
| |
| // Allow rack-locality for rack_1, but blacklist node_1_1 |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(rack_1, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0.updateResourceRequests(app_0_requests_0); |
| app_0.updateBlacklist(Collections.singletonList(host_1_1), null); |
| app_0_requests_0.clear(); |
| |
| // resourceName: <priority, memory, #containers, relaxLocality> |
| // host_0_0: < 1, 1GB, 1, true > |
| // host_0_1: < null > |
| // rack_0: < null > |
| // host_1_0: < 1, 1GB, 1, true > |
| // host_1_1: < null > |
| // rack_1: < 1, 1GB, 1, true > |
| // ANY: < 1, 1GB, 1, false > |
| // Availability: |
| // host_0_0: 8G |
| // host_0_1: 8G |
| // host_1_0: 8G |
| // host_1_1: 8G |
| // Blacklist: < host_0_0 , host_1_1 > <---- |
| |
| // node_1_1 |
| // Shouldn't allocate since node_1_1 is blacklisted |
| assignment = a.assignContainers(clusterResource, node_1_1, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyNoContainerAllocated(assignment); |
| assertEquals(0, app_0.getSchedulingOpportunities(priority)); // should be 0 |
| |
| // Now, remove node_1_1 from blacklist, but add rack_1 to blacklist |
| app_0.updateResourceRequests(app_0_requests_0); |
| app_0.updateBlacklist( |
| Collections.singletonList(rack_1), Collections.singletonList(host_1_1)); |
| app_0_requests_0.clear(); |
| |
| // resourceName: <priority, memory, #containers, relaxLocality> |
| // host_0_0: < 1, 1GB, 1, true > |
| // host_0_1: < null > |
| // rack_0: < null > |
| // host_1_0: < 1, 1GB, 1, true > |
| // host_1_1: < null > |
| // rack_1: < 1, 1GB, 1, true > |
| // ANY: < 1, 1GB, 1, false > |
| // Availability: |
| // host_0_0: 8G |
| // host_0_1: 8G |
| // host_1_0: 8G |
| // host_1_1: 8G |
| // Blacklist: < host_0_0 , rack_1 > <---- |
| |
| // node_1_1 |
| // Shouldn't allocate since rack_1 is blacklisted |
| assignment = a.assignContainers(clusterResource, node_1_1, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyNoContainerAllocated(assignment); |
| assertEquals(0, app_0.getSchedulingOpportunities(priority)); // should be 0 |
| |
| // Now remove rack_1 from blacklist |
| app_0.updateResourceRequests(app_0_requests_0); |
| app_0.updateBlacklist(null, Collections.singletonList(rack_1)); |
| app_0_requests_0.clear(); |
| |
| // resourceName: <priority, memory, #containers, relaxLocality> |
| // host_0_0: < 1, 1GB, 1, true > |
| // host_0_1: < null > |
| // rack_0: < null > |
| // host_1_0: < 1, 1GB, 1, true > |
| // host_1_1: < null > |
| // rack_1: < 1, 1GB, 1, true > |
| // ANY: < 1, 1GB, 1, false > |
| // Availability: |
| // host_0_0: 8G |
| // host_0_1: 8G |
| // host_1_0: 8G |
| // host_1_1: 8G |
| // Blacklist: < host_0_0 > <---- |
| |
| // Now, should allocate since RR(rack_1) = relax: true |
| assignment = a.assignContainers(clusterResource, node_1_1, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyNoContainerAllocated(assignment); |
| assertEquals(0, app_0.getSchedulingOpportunities(priority)); |
| assertEquals(1, app_0.getTotalRequiredResources(priority)); |
| |
| // Now sanity-check node_local |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(rack_1, 1*GB, 1, |
| false, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, // only one |
| false, priority, recordFactory)); |
| app_0.updateResourceRequests(app_0_requests_0); |
| app_0_requests_0.clear(); |
| |
| // resourceName: <priority, memory, #containers, relaxLocality> |
| // host_0_0: < 1, 1GB, 1, true > |
| // host_0_1: < null > |
| // rack_0: < null > |
| // host_1_0: < 1, 1GB, 1, true > |
| // host_1_1: < null > |
| // rack_1: < 1, 1GB, 1, false > <---- |
| // ANY: < 1, 1GB, 1, false > <---- |
| // Availability: |
| // host_0_0: 8G |
| // host_0_1: 8G |
| // host_1_0: 8G |
| // host_1_1: 7G |
| |
| assignment = a.assignContainers(clusterResource, node_1_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyContainerAllocated(assignment, NodeType.NODE_LOCAL); |
| assertEquals(0, app_0.getSchedulingOpportunities(priority)); |
| assertEquals(0, app_0.getTotalRequiredResources(priority)); |
| |
| } |
| |
| @Test |
| public void testMaxAMResourcePerQueuePercentAfterQueueRefresh() |
| throws Exception { |
| CapacitySchedulerConfiguration csConf = new CapacitySchedulerConfiguration(); |
| 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)); |
| |
| 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)); |
| } |
| |
| @Test |
| public void testAllocateContainerOnNodeWithoutOffSwitchSpecified() |
| throws Exception { |
| // Manipulate queue 'a' |
| LeafQueue a = stubLeafQueue((LeafQueue) queues.get(B)); |
| |
| // Users |
| final String user_0 = "user_0"; |
| |
| // Submit applications |
| final ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app_0 = |
| new FiCaSchedulerApp(appAttemptId_0, user_0, a, |
| mock(ActiveUsersManager.class), 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, |
| mock(ActiveUsersManager.class), spyRMContext); |
| a.submitApplicationAttempt(app_1, user_0); // same user |
| |
| // Setup some nodes |
| String host_0 = "127.0.0.1"; |
| FiCaSchedulerNode node_0 = |
| TestUtils.getMockNode(host_0, DEFAULT_RACK, 0, 8 * GB); |
| |
| final int numNodes = 1; |
| Resource clusterResource = |
| Resources.createResource(numNodes * (8 * GB), numNodes * 16); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| // Setup resource-requests |
| Priority priority = TestUtils.createMockPriority(1); |
| app_0.updateResourceRequests(Arrays.asList(TestUtils.createResourceRequest( |
| "127.0.0.1", 1 * GB, 3, true, priority, recordFactory), TestUtils |
| .createResourceRequest(DEFAULT_RACK, 1 * GB, 3, true, priority, |
| recordFactory))); |
| |
| try { |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| } catch (NullPointerException e) { |
| Assert.fail("NPE when allocating container on node but " |
| + "forget to set off-switch request should be handled"); |
| } |
| } |
| |
| @Test |
| public void testFifoAssignment() throws Exception { |
| |
| LeafQueue a = stubLeafQueue((LeafQueue)queues.get(A)); |
| |
| a.setOrderingPolicy(new FifoOrderingPolicy<FiCaSchedulerApp>()); |
| |
| String host_0_0 = "127.0.0.1"; |
| String rack_0 = "rack_0"; |
| FiCaSchedulerNode node_0_0 = TestUtils.getMockNode(host_0_0, rack_0, 0, 16*GB); |
| |
| final int numNodes = 4; |
| Resource clusterResource = Resources.createResource( |
| numNodes * (16*GB), numNodes * 16); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| String user_0 = "user_0"; |
| |
| final ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app_0 = |
| spy(new FiCaSchedulerApp(appAttemptId_0, user_0, a, |
| mock(ActiveUsersManager.class), spyRMContext, |
| Priority.newInstance(3), false)); |
| a.submitApplicationAttempt(app_0, user_0); |
| |
| final ApplicationAttemptId appAttemptId_1 = |
| TestUtils.getMockApplicationAttemptId(1, 0); |
| FiCaSchedulerApp app_1 = |
| spy(new FiCaSchedulerApp(appAttemptId_1, user_0, a, |
| mock(ActiveUsersManager.class), spyRMContext, |
| Priority.newInstance(5), false)); |
| a.submitApplicationAttempt(app_1, user_0); |
| |
| Priority priority = TestUtils.createMockPriority(1); |
| List<ResourceRequest> app_0_requests_0 = new ArrayList<ResourceRequest>(); |
| List<ResourceRequest> app_1_requests_0 = new ArrayList<ResourceRequest>(); |
| |
| app_0_requests_0.clear(); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 2*GB, 1, |
| true, priority, recordFactory)); |
| app_0.updateResourceRequests(app_0_requests_0); |
| |
| app_1_requests_0.clear(); |
| app_1_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_1.updateResourceRequests(app_1_requests_0); |
| |
| // app_1 will get containers as it has high priority |
| a.assignContainers(clusterResource, node_0_0, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| Assert.assertEquals(1*GB, app_1.getCurrentConsumption().getMemorySize()); |
| a.assignContainers(clusterResource, node_0_0, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| Assert.assertEquals(2*GB, app_0.getCurrentConsumption().getMemorySize()); |
| |
| app_0_requests_0.clear(); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0.updateResourceRequests(app_0_requests_0); |
| |
| app_1_requests_0.clear(); |
| app_1_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_1.updateResourceRequests(app_1_requests_0); |
| |
| //app_1 will still get assigned first as priority is more. |
| a.assignContainers(clusterResource, node_0_0, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| Assert.assertEquals(2*GB, app_1.getCurrentConsumption().getMemorySize()); |
| Assert.assertEquals(2*GB, app_0.getCurrentConsumption().getMemorySize()); |
| |
| //and only then will app_2 |
| a.assignContainers(clusterResource, node_0_0, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| Assert.assertEquals(3*GB, app_0.getCurrentConsumption().getMemorySize()); |
| } |
| @Test |
| public void testConcurrentAccess() throws Exception { |
| YarnConfiguration conf = new YarnConfiguration(); |
| MockRM rm = new MockRM(); |
| rm.init(conf); |
| rm.start(); |
| |
| final String queue = "default"; |
| final String user = "user"; |
| CapacityScheduler cs = (CapacityScheduler) rm.getResourceScheduler(); |
| final LeafQueue defaultQueue = (LeafQueue) cs.getQueue(queue); |
| |
| final List<FiCaSchedulerApp> listOfApps = |
| createListOfApps(10000, user, defaultQueue); |
| |
| final CyclicBarrier cb = new CyclicBarrier(2); |
| final List<ConcurrentModificationException> conException = |
| new ArrayList<ConcurrentModificationException>(); |
| |
| Thread submitAndRemove = new Thread(new Runnable() { |
| |
| @Override |
| public void run() { |
| |
| for (FiCaSchedulerApp fiCaSchedulerApp : listOfApps) { |
| defaultQueue.submitApplicationAttempt(fiCaSchedulerApp, user); |
| } |
| try { |
| cb.await(); |
| } catch (Exception e) { |
| // Ignore |
| } |
| for (FiCaSchedulerApp fiCaSchedulerApp : listOfApps) { |
| defaultQueue.finishApplicationAttempt(fiCaSchedulerApp, queue); |
| } |
| } |
| }, "SubmitAndRemoveApplicationAttempt Thread"); |
| |
| Thread getAppsInQueue = new Thread(new Runnable() { |
| List<ApplicationAttemptId> apps = new ArrayList<ApplicationAttemptId>(); |
| |
| @Override |
| public void run() { |
| try { |
| try { |
| cb.await(); |
| } catch (Exception e) { |
| // Ignore |
| } |
| defaultQueue.collectSchedulerApplications(apps); |
| } catch (ConcurrentModificationException e) { |
| conException.add(e); |
| } |
| } |
| |
| }, "GetAppsInQueue Thread"); |
| |
| submitAndRemove.start(); |
| getAppsInQueue.start(); |
| |
| submitAndRemove.join(); |
| getAppsInQueue.join(); |
| |
| assertTrue("ConcurrentModificationException is thrown", |
| conException.isEmpty()); |
| rm.stop(); |
| |
| } |
| |
| @Test |
| public void testFairAssignment() throws Exception { |
| |
| LeafQueue a = stubLeafQueue((LeafQueue)queues.get(A)); |
| |
| OrderingPolicy<FiCaSchedulerApp> schedulingOrder = |
| new FairOrderingPolicy<FiCaSchedulerApp>(); |
| |
| a.setOrderingPolicy(schedulingOrder); |
| |
| String host_0_0 = "127.0.0.1"; |
| String rack_0 = "rack_0"; |
| FiCaSchedulerNode node_0_0 = TestUtils.getMockNode(host_0_0, rack_0, 0, 16*GB); |
| |
| final int numNodes = 4; |
| Resource clusterResource = Resources.createResource( |
| numNodes * (16*GB), numNodes * 16); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| String user_0 = "user_0"; |
| |
| final ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app_0 = |
| spy(new FiCaSchedulerApp(appAttemptId_0, user_0, a, |
| mock(ActiveUsersManager.class), spyRMContext)); |
| a.submitApplicationAttempt(app_0, user_0); |
| |
| final ApplicationAttemptId appAttemptId_1 = |
| TestUtils.getMockApplicationAttemptId(1, 0); |
| FiCaSchedulerApp app_1 = |
| spy(new FiCaSchedulerApp(appAttemptId_1, user_0, a, |
| mock(ActiveUsersManager.class), spyRMContext)); |
| a.submitApplicationAttempt(app_1, user_0); |
| |
| Priority priority = TestUtils.createMockPriority(1); |
| List<ResourceRequest> app_0_requests_0 = new ArrayList<ResourceRequest>(); |
| List<ResourceRequest> app_1_requests_0 = new ArrayList<ResourceRequest>(); |
| |
| app_0_requests_0.clear(); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 2*GB, 1, |
| true, priority, recordFactory)); |
| app_0.updateResourceRequests(app_0_requests_0); |
| |
| app_1_requests_0.clear(); |
| app_1_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_1.updateResourceRequests(app_1_requests_0); |
| |
| // app_0 will get containers as its submitted first. |
| a.assignContainers(clusterResource, node_0_0, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| Assert.assertEquals(2*GB, app_0.getCurrentConsumption().getMemorySize()); |
| a.assignContainers(clusterResource, node_0_0, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| Assert.assertEquals(1*GB, app_1.getCurrentConsumption().getMemorySize()); |
| |
| app_0_requests_0.clear(); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0.updateResourceRequests(app_0_requests_0); |
| |
| app_1_requests_0.clear(); |
| app_1_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_1.updateResourceRequests(app_1_requests_0); |
| |
| //Since it already has more resources, app_0 will not get |
| //assigned first, but app_1 will |
| a.assignContainers(clusterResource, node_0_0, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| Assert.assertEquals(2*GB, app_0.getCurrentConsumption().getMemorySize()); |
| Assert.assertEquals(2*GB, app_1.getCurrentConsumption().getMemorySize()); |
| |
| //and only then will app_0 |
| a.assignContainers(clusterResource, node_0_0, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| Assert.assertEquals(3*GB, app_0.getCurrentConsumption().getMemorySize()); |
| |
| } |
| |
| @Test |
| public void testLocalityDelaySkipsApplication() throws Exception { |
| |
| // Manipulate queue 'a' |
| LeafQueue a = stubLeafQueue((LeafQueue)queues.get(A)); |
| |
| // User |
| String user_0 = "user_0"; |
| |
| // Submit applications |
| final ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app_0 = |
| new FiCaSchedulerApp(appAttemptId_0, user_0, a, |
| mock(ActiveUsersManager.class), 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, |
| mock(ActiveUsersManager.class), spyRMContext); |
| a.submitApplicationAttempt(app_1, user_0); |
| |
| // Setup some nodes and racks |
| String host_0 = "127.0.0.1"; |
| String rack_0 = "rack_0"; |
| FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, rack_0, 0, 8*GB); |
| |
| String host_1 = "127.0.0.2"; |
| String rack_1 = "rack_1"; |
| FiCaSchedulerNode node_1 = TestUtils.getMockNode(host_1, rack_1, 0, 8*GB); |
| |
| String host_2 = "127.0.0.3"; |
| String rack_2 = "rack_2"; |
| FiCaSchedulerNode node_2 = TestUtils.getMockNode(host_2, rack_2, 0, 8*GB); |
| |
| final int numNodes = 3; |
| Resource clusterResource = |
| Resources.createResource(numNodes * (8*GB), numNodes * 16); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| // Setup resource-requests and submit |
| // App0 has node local request for host_0/host_1, and app1 has node local |
| // request for host2. |
| Priority priority = TestUtils.createMockPriority(1); |
| List<ResourceRequest> app_0_requests_0 = new ArrayList<ResourceRequest>(); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(host_0, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(rack_0, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(host_1, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(rack_1, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_0_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 3, // one extra |
| true, priority, recordFactory)); |
| app_0.updateResourceRequests(app_0_requests_0); |
| |
| List<ResourceRequest> app_1_requests_0 = new ArrayList<ResourceRequest>(); |
| app_1_requests_0.add( |
| TestUtils.createResourceRequest(host_2, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_1_requests_0.add( |
| TestUtils.createResourceRequest(rack_2, 1*GB, 1, |
| true, priority, recordFactory)); |
| app_1_requests_0.add( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, // one extra |
| true, priority, recordFactory)); |
| app_1.updateResourceRequests(app_1_requests_0); |
| |
| // Start testing... |
| // When doing allocation, even if app_0 submit earlier than app_1, app_1 can |
| // still get allocated because app_0 is waiting for node-locality-delay |
| CSAssignment assignment = null; |
| |
| // Check app_0's scheduling opportunities increased and app_1 get allocated |
| assignment = a.assignContainers(clusterResource, node_2, |
| new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| verifyContainerAllocated(assignment, NodeType.NODE_LOCAL); |
| assertEquals(1, app_0.getSchedulingOpportunities(priority)); |
| assertEquals(3, app_0.getTotalRequiredResources(priority)); |
| assertEquals(0, app_0.getLiveContainers().size()); |
| assertEquals(1, app_1.getLiveContainers().size()); |
| } |
| |
| @Test |
| public void testGetTotalPendingResourcesConsideringUserLimitOneUser() |
| throws Exception { |
| // Manipulate queue 'e' |
| LeafQueue e = stubLeafQueue((LeafQueue)queues.get(E)); |
| // Allow queue 'e' to use 100% of cluster resources (max capacity). |
| e.setMaxCapacity(1.0f); |
| // When used queue resources goes above capacity (in this case, 1%), user |
| // resource limit (used in calculating headroom) is calculated in small |
| // increments to ensure that user-limit-percent can be met for all users in |
| // a queue. Take user-limit-percent out of the equation so that user |
| // resource limit will always be calculated to its max possible value. |
| e.setUserLimit(1000); |
| |
| final String user_0 = "user_0"; |
| |
| // Submit 2 applications for user_0 |
| final ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app_0 = |
| new FiCaSchedulerApp(appAttemptId_0, user_0, e, |
| mock(ActiveUsersManager.class), spyRMContext); |
| e.submitApplicationAttempt(app_0, user_0); |
| |
| final ApplicationAttemptId appAttemptId_1 = |
| TestUtils.getMockApplicationAttemptId(1, 0); |
| FiCaSchedulerApp app_1 = |
| new FiCaSchedulerApp(appAttemptId_1, user_0, e, |
| mock(ActiveUsersManager.class), spyRMContext); |
| e.submitApplicationAttempt(app_1, user_0); // same user |
| |
| // Setup 1 node with 100GB of memory resources. |
| String host_0 = "127.0.0.1"; |
| FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, DEFAULT_RACK, 0, |
| 100*GB); |
| |
| final int numNodes = 1; |
| Resource clusterResource = |
| Resources.createResource(numNodes * (100*GB), numNodes * 128); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| // Pending resource requests for app_0 and app_1 total 5GB. |
| Priority priority = TestUtils.createMockPriority(1); |
| app_0.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 3, true, |
| priority, recordFactory))); |
| |
| app_1.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, true, |
| priority, recordFactory))); |
| |
| // Start testing... |
| |
| // Assign 1st Container of 1GB |
| e.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| // With queue capacity set at 1% of 100GB and user-limit-factor set to 1.0, |
| // all users (only user_0) queue 'e' should be able to consume 1GB. |
| // The first container should be assigned to app_0 with no headroom left |
| // even though user_0's apps are still asking for a total of 4GB. |
| assertEquals(1*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, e.getTotalPendingResourcesConsideringUserLimit( |
| clusterResource, RMNodeLabelsManager.NO_LABEL).getMemorySize()); |
| |
| // Assign 2nd container of 1GB |
| e.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| // user_0 has no headroom due to user-limit-factor of 1.0. However capacity |
| // scheduler will assign one container more than user-limit-factor. |
| // This container also went to app_0. Still with no neadroom even though |
| // app_0 and app_1 are asking for a cumulative 3GB. |
| assertEquals(2*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, e.getTotalPendingResourcesConsideringUserLimit( |
| clusterResource, RMNodeLabelsManager.NO_LABEL).getMemorySize()); |
| |
| // Can't allocate 3rd container due to user-limit. Headroom still 0. |
| e.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(2*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, e.getTotalPendingResourcesConsideringUserLimit( |
| clusterResource, RMNodeLabelsManager.NO_LABEL).getMemorySize()); |
| |
| // Increase user-limit-factor from 1GB to 10GB (1% * 10 * 100GB = 10GB). |
| // Pending for both app_0 and app_1 are still 3GB, so user-limit-factor |
| // is no longer limiting the return value of |
| // getTotalPendingResourcesConsideringUserLimit() |
| e.setUserLimitFactor(10.0f); |
| assertEquals(3*GB, e.getTotalPendingResourcesConsideringUserLimit( |
| clusterResource, RMNodeLabelsManager.NO_LABEL).getMemorySize()); |
| |
| e.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| // app_0 is now satisified, app_1 is still asking for 2GB. |
| assertEquals(3*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(2*GB, e.getTotalPendingResourcesConsideringUserLimit( |
| clusterResource, RMNodeLabelsManager.NO_LABEL).getMemorySize()); |
| |
| // Get the last 2 containers for app_1, no more pending requests. |
| e.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| e.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(3*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(2*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, e.getTotalPendingResourcesConsideringUserLimit( |
| clusterResource, RMNodeLabelsManager.NO_LABEL).getMemorySize()); |
| |
| // Release each container from app_0 |
| for (RMContainer rmContainer : app_0.getLiveContainers()) { |
| e.completedContainer(clusterResource, app_0, node_0, rmContainer, |
| ContainerStatus.newInstance(rmContainer.getContainerId(), |
| ContainerState.COMPLETE, "", |
| ContainerExitStatus.KILLED_BY_RESOURCEMANAGER), |
| RMContainerEventType.KILL, null, true); |
| } |
| |
| // Release each container from app_1 |
| for (RMContainer rmContainer : app_1.getLiveContainers()) { |
| e.completedContainer(clusterResource, app_1, node_0, rmContainer, |
| ContainerStatus.newInstance(rmContainer.getContainerId(), |
| ContainerState.COMPLETE, "", |
| ContainerExitStatus.KILLED_BY_RESOURCEMANAGER), |
| RMContainerEventType.KILL, null, true); |
| } |
| } |
| |
| @Test |
| public void testGetTotalPendingResourcesConsideringUserLimitTwoUsers() |
| throws Exception { |
| // Manipulate queue 'e' |
| LeafQueue e = stubLeafQueue((LeafQueue)queues.get(E)); |
| // Allow queue 'e' to use 100% of cluster resources (max capacity). |
| e.setMaxCapacity(1.0f); |
| // When used queue resources goes above capacity (in this case, 1%), user |
| // resource limit (used in calculating headroom) is calculated in small |
| // increments to ensure that user-limit-percent can be met for all users in |
| // a queue. Take user-limit-percent out of the equation so that user |
| // resource limit will always be calculated to its max possible value. |
| e.setUserLimit(1000); |
| |
| final String user_0 = "user_0"; |
| final String user_1 = "user_1"; |
| |
| // Submit 2 applications for user_0 |
| final ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app_0 = |
| new FiCaSchedulerApp(appAttemptId_0, user_0, e, |
| mock(ActiveUsersManager.class), spyRMContext); |
| e.submitApplicationAttempt(app_0, user_0); |
| |
| final ApplicationAttemptId appAttemptId_1 = |
| TestUtils.getMockApplicationAttemptId(1, 0); |
| FiCaSchedulerApp app_1 = |
| new FiCaSchedulerApp(appAttemptId_1, user_0, e, |
| mock(ActiveUsersManager.class), spyRMContext); |
| e.submitApplicationAttempt(app_1, user_0); |
| |
| // Submit 2 applications for user_1 |
| final ApplicationAttemptId appAttemptId_2 = |
| TestUtils.getMockApplicationAttemptId(2, 0); |
| FiCaSchedulerApp app_2 = |
| new FiCaSchedulerApp(appAttemptId_2, user_1, e, |
| mock(ActiveUsersManager.class), spyRMContext); |
| e.submitApplicationAttempt(app_2, user_1); |
| |
| final ApplicationAttemptId appAttemptId_3 = |
| TestUtils.getMockApplicationAttemptId(3, 0); |
| FiCaSchedulerApp app_3 = |
| new FiCaSchedulerApp(appAttemptId_3, user_1, e, |
| mock(ActiveUsersManager.class), spyRMContext); |
| e.submitApplicationAttempt(app_3, user_1); |
| |
| // Setup 1 node with 100GB of memory resources. |
| String host_0 = "127.0.0.1"; |
| FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, DEFAULT_RACK, 0, |
| 100*GB); |
| |
| final int numNodes = 1; |
| Resource clusterResource = |
| Resources.createResource(numNodes * (100*GB), numNodes * 128); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| // Pending resource requests for user_0: app_0 and app_1 total 3GB. |
| Priority priority = TestUtils.createMockPriority(1); |
| app_0.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, true, |
| priority, recordFactory))); |
| |
| app_1.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, true, |
| priority, recordFactory))); |
| |
| // Pending resource requests for user_1: app_2 and app_3 total 1GB. |
| priority = TestUtils.createMockPriority(1); |
| app_2.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, true, |
| priority, recordFactory))); |
| |
| app_3.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, true, |
| priority, recordFactory))); |
| |
| // Start testing... |
| // With queue capacity set at 1% of 100GB and user-limit-factor set to 1.0, |
| // queue 'e' should be able to consume 1GB per user. |
| assertEquals(2*GB, e.getTotalPendingResourcesConsideringUserLimit( |
| clusterResource, RMNodeLabelsManager.NO_LABEL).getMemorySize()); |
| // None of the apps have assigned resources |
| // user_0's apps: |
| assertEquals(0*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| // user_1's apps: |
| assertEquals(0*GB, app_2.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_3.getCurrentConsumption().getMemorySize()); |
| |
| // Assign 1st Container of 1GB |
| e.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| // The first container was assigned to user_0's app_0. Queues total headroom |
| // has 1GB left for user_1. |
| assertEquals(1*GB, e.getTotalPendingResourcesConsideringUserLimit( |
| clusterResource, RMNodeLabelsManager.NO_LABEL).getMemorySize()); |
| // user_0's apps: |
| assertEquals(1*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| // user_1's apps: |
| assertEquals(0*GB, app_2.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_3.getCurrentConsumption().getMemorySize()); |
| |
| // Assign 2nd container of 1GB |
| e.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| // user_0 has no headroom due to user-limit-factor of 1.0. However capacity |
| // scheduler will assign one container more than user-limit-factor. So, |
| // this container went to user_0's app_1. so, headroom for queue 'e'e is |
| // still 1GB for user_1 |
| assertEquals(1*GB, e.getTotalPendingResourcesConsideringUserLimit( |
| clusterResource, RMNodeLabelsManager.NO_LABEL).getMemorySize()); |
| // user_0's apps: |
| assertEquals(1*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(1*GB, app_1.getCurrentConsumption().getMemorySize()); |
| // user_1's apps: |
| assertEquals(0*GB, app_2.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_3.getCurrentConsumption().getMemorySize()); |
| |
| // Assign 3rd container. |
| e.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| // Container was allocated to user_1's app_2 since user_1, Now, no headroom |
| // is left. |
| assertEquals(0*GB, e.getTotalPendingResourcesConsideringUserLimit( |
| clusterResource, RMNodeLabelsManager.NO_LABEL).getMemorySize()); |
| // user_0's apps: |
| assertEquals(1*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(1*GB, app_1.getCurrentConsumption().getMemorySize()); |
| // user_1's apps: |
| assertEquals(1*GB, app_2.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_3.getCurrentConsumption().getMemorySize()); |
| |
| // Assign 4th container. |
| e.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| // Allocated to user_1's app_2 since scheduler allocates 1 container |
| // above user resource limit. Available headroom still 0. |
| assertEquals(0*GB, e.getTotalPendingResourcesConsideringUserLimit( |
| clusterResource, RMNodeLabelsManager.NO_LABEL).getMemorySize()); |
| // user_0's apps: |
| long app_0_consumption = app_0.getCurrentConsumption().getMemorySize(); |
| assertEquals(1*GB, app_0_consumption); |
| long app_1_consumption = app_1.getCurrentConsumption().getMemorySize(); |
| assertEquals(1*GB, app_1_consumption); |
| // user_1's apps: |
| long app_2_consumption = app_2.getCurrentConsumption().getMemorySize(); |
| assertEquals(2*GB, app_2_consumption); |
| long app_3_consumption = app_3.getCurrentConsumption().getMemorySize(); |
| assertEquals(0*GB, app_3_consumption); |
| |
| // Attempt to assign 5th container. Will be a no-op. |
| e.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| // Cannot allocate 5th container because both users are above their allowed |
| // user resource limit. Values should be the same as previously. |
| assertEquals(0*GB, e.getTotalPendingResourcesConsideringUserLimit( |
| clusterResource, RMNodeLabelsManager.NO_LABEL).getMemorySize()); |
| // user_0's apps: |
| assertEquals(app_0_consumption, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(app_1_consumption, app_1.getCurrentConsumption().getMemorySize()); |
| // user_1's apps: |
| assertEquals(app_2_consumption, app_2.getCurrentConsumption().getMemorySize()); |
| assertEquals(app_3_consumption, app_3.getCurrentConsumption().getMemorySize()); |
| |
| // Increase user-limit-factor from 1GB to 10GB (1% * 10 * 100GB = 10GB). |
| // Pending for both user_0 and user_1 are still 1GB each, so user-limit- |
| // factor is no longer the limiting factor. |
| e.setUserLimitFactor(10.0f); |
| |
| e.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| // Next container goes to user_0's app_1, since it still wanted 1GB. |
| assertEquals(1*GB, e.getTotalPendingResourcesConsideringUserLimit( |
| clusterResource, RMNodeLabelsManager.NO_LABEL).getMemorySize()); |
| // user_0's apps: |
| assertEquals(1*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(2*GB, app_1.getCurrentConsumption().getMemorySize()); |
| // user_1's apps: |
| assertEquals(2*GB, app_2.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_3.getCurrentConsumption().getMemorySize()); |
| |
| e.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| // Last container goes to user_1's app_3, since it still wanted 1GB. |
| // user_0's apps: |
| assertEquals(0*GB, e.getTotalPendingResourcesConsideringUserLimit( |
| clusterResource, RMNodeLabelsManager.NO_LABEL).getMemorySize()); |
| assertEquals(1*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(2*GB, app_1.getCurrentConsumption().getMemorySize()); |
| // user_1's apps: |
| assertEquals(2*GB, app_2.getCurrentConsumption().getMemorySize()); |
| assertEquals(1*GB, app_3.getCurrentConsumption().getMemorySize()); |
| |
| // Release each container from app_0 |
| for (RMContainer rmContainer : app_0.getLiveContainers()) { |
| e.completedContainer(clusterResource, app_0, node_0, rmContainer, |
| ContainerStatus.newInstance(rmContainer.getContainerId(), |
| ContainerState.COMPLETE, "", |
| ContainerExitStatus.KILLED_BY_RESOURCEMANAGER), |
| RMContainerEventType.KILL, null, true); |
| } |
| |
| // Release each container from app_1 |
| for (RMContainer rmContainer : app_1.getLiveContainers()) { |
| e.completedContainer(clusterResource, app_1, node_0, rmContainer, |
| ContainerStatus.newInstance(rmContainer.getContainerId(), |
| ContainerState.COMPLETE, "", |
| ContainerExitStatus.KILLED_BY_RESOURCEMANAGER), |
| RMContainerEventType.KILL, null, true); |
| } |
| } |
| |
| private List<FiCaSchedulerApp> createListOfApps(int noOfApps, String user, |
| LeafQueue defaultQueue) { |
| List<FiCaSchedulerApp> appsLists = new ArrayList<FiCaSchedulerApp>(); |
| for (int i = 0; i < noOfApps; i++) { |
| ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(i, 0); |
| FiCaSchedulerApp app_0 = |
| new FiCaSchedulerApp(appAttemptId_0, user, defaultQueue, |
| mock(ActiveUsersManager.class), spyRMContext); |
| appsLists.add(app_0); |
| } |
| return appsLists; |
| } |
| |
| private CapacitySchedulerContext mockCSContext( |
| CapacitySchedulerConfiguration csConf, Resource clusterResource) { |
| CapacitySchedulerContext csContext = mock(CapacitySchedulerContext.class); |
| when(csContext.getConfiguration()).thenReturn(csConf); |
| when(csContext.getConf()).thenReturn(new YarnConfiguration()); |
| when(csContext.getResourceCalculator()).thenReturn(resourceCalculator); |
| when(csContext.getClusterResource()).thenReturn(clusterResource); |
| when(csContext.getMinimumResourceCapability()).thenReturn( |
| Resources.createResource(GB, 1)); |
| when(csContext.getMaximumResourceCapability()).thenReturn( |
| Resources.createResource(2 * GB, 2)); |
| when(csContext.getPreemptionManager()).thenReturn(new PreemptionManager()); |
| return csContext; |
| } |
| |
| @Test |
| public void testApplicationQueuePercent() |
| throws Exception { |
| Resource res = Resource.newInstance(10 * 1024, 10); |
| CapacityScheduler scheduler = mock(CapacityScheduler.class); |
| when(scheduler.getClusterResource()).thenReturn(res); |
| when(scheduler.getResourceCalculator()) |
| .thenReturn(new DefaultResourceCalculator()); |
| |
| ApplicationAttemptId appAttId = createAppAttemptId(0, 0); |
| RMContext rmContext = mock(RMContext.class); |
| when(rmContext.getEpoch()).thenReturn(3L); |
| when(rmContext.getScheduler()).thenReturn(scheduler); |
| when(rmContext.getRMApps()) |
| .thenReturn(new ConcurrentHashMap<ApplicationId, RMApp>()); |
| RMNodeLabelsManager nlm = mock(RMNodeLabelsManager.class); |
| when(nlm.getResourceByLabel((String)any(), (Resource)any())).thenReturn(res); |
| when(rmContext.getNodeLabelManager()).thenReturn(nlm); |
| |
| // Queue "test" consumes 100% of the cluster, so its capacity and absolute |
| // capacity are both 1.0f. |
| Queue queue = createQueue("test", null, 1.0f, 1.0f); |
| final String user = "user1"; |
| FiCaSchedulerApp app = |
| new FiCaSchedulerApp(appAttId, user, queue, |
| queue.getActiveUsersManager(), rmContext); |
| |
| // Resource request |
| Resource requestedResource = Resource.newInstance(1536, 2); |
| app.getAppAttemptResourceUsage().incUsed(requestedResource); |
| // In "test" queue, 1536 used is 15% of both the queue and the cluster |
| assertEquals(15.0f, app.getResourceUsageReport().getQueueUsagePercentage(), |
| 0.01f); |
| assertEquals(15.0f, |
| app.getResourceUsageReport().getClusterUsagePercentage(), 0.01f); |
| |
| // Queue "test2" is a child of root and its capacity is 50% of root. As a |
| // child of root, its absolute capaicty is also 50%. |
| queue = createQueue("test2", null, 0.5f, 0.5f); |
| app = new FiCaSchedulerApp(appAttId, user, queue, |
| queue.getActiveUsersManager(), rmContext); |
| app.getAppAttemptResourceUsage().incUsed(requestedResource); |
| // In "test2" queue, 1536 used is 30% of "test2" and 15% of the cluster. |
| assertEquals(30.0f, app.getResourceUsageReport().getQueueUsagePercentage(), |
| 0.01f); |
| assertEquals(15.0f, |
| app.getResourceUsageReport().getClusterUsagePercentage(), 0.01f); |
| |
| // Queue "test2.1" is 50% of queue "test2", which is 50% of the cluster. |
| // Therefore, "test2.1" capacity is 50% and absolute capacity is 25%. |
| AbstractCSQueue qChild = createQueue("test2.1", queue, 0.5f, 0.25f); |
| app = new FiCaSchedulerApp(appAttId, user, qChild, |
| qChild.getActiveUsersManager(), rmContext); |
| app.getAppAttemptResourceUsage().incUsed(requestedResource); |
| // In "test2.1" queue, 1536 used is 60% of "test2.1" and 15% of the cluster. |
| assertEquals(60.0f, app.getResourceUsageReport().getQueueUsagePercentage(), |
| 0.01f); |
| assertEquals(15.0f, |
| app.getResourceUsageReport().getClusterUsagePercentage(), 0.01f); |
| } |
| |
| private ApplicationAttemptId createAppAttemptId(int appId, int attemptId) { |
| ApplicationId appIdImpl = ApplicationId.newInstance(0, appId); |
| ApplicationAttemptId attId = |
| ApplicationAttemptId.newInstance(appIdImpl, attemptId); |
| return attId; |
| } |
| |
| private AbstractCSQueue createQueue(String name, Queue parent, float capacity, |
| float absCap) { |
| CSQueueMetrics metrics = CSQueueMetrics.forQueue(name, parent, false, cs.getConf()); |
| QueueInfo queueInfo = QueueInfo.newInstance(name, capacity, 1.0f, 0, null, |
| null, QueueState.RUNNING, null, "", null, false); |
| ActiveUsersManager activeUsersManager = new ActiveUsersManager(metrics); |
| AbstractCSQueue queue = mock(AbstractCSQueue.class); |
| when(queue.getMetrics()).thenReturn(metrics); |
| when(queue.getActiveUsersManager()).thenReturn(activeUsersManager); |
| when(queue.getQueueInfo(false, false)).thenReturn(queueInfo); |
| QueueCapacities qCaps = mock(QueueCapacities.class); |
| when(qCaps.getAbsoluteCapacity((String)any())).thenReturn(absCap); |
| when(queue.getQueueCapacities()).thenReturn(qCaps); |
| return queue; |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| if (cs != null) { |
| cs.stop(); |
| } |
| } |
| |
| @Test |
| public void testUserSpecificUserLimits() throws Exception { |
| // Mock the queue |
| LeafQueue a = stubLeafQueue((LeafQueue)queues.get(A)); |
| // Set minimum-user-limit-percent for queue "a" in the configs. |
| csConf.setUserLimit(a.getQueuePath(), 50); |
| // Set weight for "user_0" to be 1.5 for the a queue in the configs. |
| csConf.setFloat("yarn.scheduler.capacity." + a.getQueuePath() |
| + ".user-settings.user_0." + CapacitySchedulerConfiguration.USER_WEIGHT, |
| 1.5f); |
| |
| when(csContext.getClusterResource()) |
| .thenReturn(Resources.createResource(16 * GB, 32)); |
| // Verify that configs were updated and parsed correctly. |
| Assert.assertNull(a.getUserWeights().get("user_0")); |
| a.reinitialize(a, csContext.getClusterResource()); |
| assertEquals(1.5, a.getUserWeights().get("user_0").floatValue(), 0.0); |
| |
| // set maxCapacity |
| a.setMaxCapacity(1.0f); |
| |
| // Set minimum user-limit-percent |
| a.setUserLimit(50); |
| a.setUserLimitFactor(2); |
| |
| // Users |
| final String user_0 = "user_0"; |
| final String user_1 = "user_1"; |
| |
| // Set user_0's weight to 1.5 in the a queue's object. |
| a.getUser(user_0).setWeight(1.5f); |
| |
| // Submit applications |
| final ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app_0 = |
| new FiCaSchedulerApp(appAttemptId_0, user_0, a, |
| a.getActiveUsersManager(), spyRMContext); |
| a.submitApplicationAttempt(app_0, user_0); |
| |
| final ApplicationAttemptId appAttemptId_1 = |
| TestUtils.getMockApplicationAttemptId(1, 0); |
| FiCaSchedulerApp app_1 = |
| new FiCaSchedulerApp(appAttemptId_1, user_1, a, |
| a.getActiveUsersManager(), spyRMContext); |
| a.submitApplicationAttempt(app_1, user_1); // different user |
| |
| // Setup some nodes |
| String host_0 = "127.0.0.1"; |
| FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, DEFAULT_RACK, 0, 8*GB); |
| String host_1 = "127.0.0.2"; |
| FiCaSchedulerNode node_1 = TestUtils.getMockNode(host_1, DEFAULT_RACK, 0, 8*GB); |
| |
| final int numNodes = 2; |
| Resource clusterResource = |
| Resources.createResource(numNodes * (8*GB), numNodes * 16); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| // Setup resource-requests |
| // app_0 asks for 3 3-GB containers |
| Priority priority = TestUtils.createMockPriority(1); |
| app_0.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 4*GB, 3, true, |
| priority, recordFactory))); |
| |
| // app_1 asks for 2 1-GB containers |
| app_1.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2, true, |
| priority, recordFactory))); |
| |
| Map<ApplicationAttemptId, FiCaSchedulerApp> apps = ImmutableMap.of( |
| app_0.getApplicationAttemptId(), app_0, app_1.getApplicationAttemptId(), |
| app_1); |
| Map<NodeId, FiCaSchedulerNode> nodes = ImmutableMap.of(node_0.getNodeID(), |
| node_0, node_1.getNodeID(), node_1); |
| |
| /** |
| * Start testing... |
| */ |
| |
| // There're two active users |
| assertEquals(2, a.getActiveUsersManager().getNumActiveUsers()); |
| |
| // 1 container to user_0. Since queue starts out empty, user limit would |
| // normally be calculated to be the minumum container size (1024GB). |
| // However, in this case, user_0 has a weight of 1.5, so the UL is 2048GB |
| // because 1024 * 1.5 rounded up to container size is 2048GB. |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(4*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(4*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| |
| // At this point the queue-wide user limit is 3072GB, but since user_0 has a |
| // weight of 1.5, its user limit is 5120GB. So, even though user_0 already |
| // has 4096GB, it is under its user limit, so it gets another container. |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(8*GB, a.getUsedResources().getMemorySize()); |
| assertEquals(8*GB, app_0.getCurrentConsumption().getMemorySize()); |
| assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize()); |
| |
| // Queue-wide user limit at this point is 4069GB and user_0's user limit is |
| // 6144GB. user_0 has 8192GB. |
| // Now that user_0 is above its user limit, the next container should go to user_1 |
| a.assignContainers(clusterResource, node_1, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| 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()); |
| } |
| |
| @Test |
| public void testGetResourceLimitForAllUsers() throws Exception { |
| // Mock the queue |
| LeafQueue a = stubLeafQueue((LeafQueue)queues.get(A)); |
| // Set minimum-user-limit-percent for queue "a" so 3 users can be active. |
| csConf.setUserLimit(a.getQueuePath(), 33); |
| // Make sure a single user can consume the entire cluster. |
| csConf.setUserLimitFactor(a.getQueuePath(), 15); |
| csConf.setMaximumCapacity(a.getQueuePath(), 100); |
| |
| when(csContext.getClusterResource()) |
| .thenReturn(Resources.createResource(100 * GB, 192)); |
| a.reinitialize(a, csContext.getClusterResource()); |
| |
| // Users |
| final String user_0 = "user_0"; |
| final String user_1 = "user_1"; |
| final String user_2 = "user_2"; |
| |
| // Submit applications |
| final ApplicationAttemptId appAttemptId_0 = |
| TestUtils.getMockApplicationAttemptId(0, 0); |
| FiCaSchedulerApp app_0 = |
| new FiCaSchedulerApp(appAttemptId_0, user_0, a, |
| a.getActiveUsersManager(), spyRMContext); |
| a.submitApplicationAttempt(app_0, user_0); |
| |
| final ApplicationAttemptId appAttemptId_1 = |
| TestUtils.getMockApplicationAttemptId(1, 0); |
| FiCaSchedulerApp app_1 = |
| new FiCaSchedulerApp(appAttemptId_1, user_1, a, |
| a.getActiveUsersManager(), spyRMContext); |
| a.submitApplicationAttempt(app_1, user_1); // different user |
| |
| final ApplicationAttemptId appAttemptId_2 = |
| TestUtils.getMockApplicationAttemptId(2, 0); |
| FiCaSchedulerApp app_2 = |
| new FiCaSchedulerApp(appAttemptId_2, user_2, a, |
| a.getActiveUsersManager(), spyRMContext); |
| a.submitApplicationAttempt(app_2, user_2); // different user |
| |
| // Setup some nodes |
| String host_0 = "127.0.0.1"; |
| FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, DEFAULT_RACK, 0, 100*GB); |
| |
| final int numNodes = 1; |
| Resource clusterResource = |
| Resources.createResource(numNodes * (100*GB), numNodes * 128); |
| when(csContext.getNumClusterNodes()).thenReturn(numNodes); |
| |
| // user_0 consumes 65% of the queue |
| Priority priority = TestUtils.createMockPriority(1); |
| for (int i=0; i < 65; i++) { |
| app_0.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, true, |
| priority, recordFactory))); |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| } |
| assertEquals(65*GB, app_0.getCurrentConsumption().getMemorySize()); |
| |
| // When the minimum user limit percent is set to 33%, the capacity scheduler |
| // will try to assign 35% of resources to each user. This is because the |
| // capacity scheduler leaves a slight buffer for each user. |
| for (int i=0; i < 35; i++) { |
| app_1.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 1, true, |
| priority, recordFactory))); |
| |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| } |
| assertEquals(35*GB, app_1.getCurrentConsumption().getMemorySize()); |
| assertEquals(0, a.getActiveUsersManager().getNumActiveUsers()); |
| |
| app_0.updateResourceRequests(Collections.singletonList( |
| TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 35, true, |
| priority, recordFactory))); |
| a.assignContainers(clusterResource, node_0, |
| new ResourceLimits(clusterResource), |
| SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(0*GB, app_2.getCurrentConsumption().getMemorySize()); |
| assertEquals(1, a.getActiveUsersManager().getNumActiveUsers()); |
| |
| // With one active user requesting resources (user_2), one user exactly at |
| // the user limit guarantee (user_1) and one user over its user limit |
| // (uesr_0), preemption should calculate the user limit to be 50% of the |
| // resources. Since the capacity scheduler will leave a buffer of 1 |
| // container, 51GB should be the amount of resources calculated for |
| // preemption. |
| Resource ulForallUsers = a.getResourceLimitForAllUsers(user_2, |
| clusterResource, "", SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY); |
| assertEquals(51*GB, ulForallUsers.getMemorySize()); |
| } |
| } |
