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TestLeafQueue.java
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TestLeafQueue.java
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/**
* 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 static org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager
.NO_LABEL;
import static org.apache.hadoop.yarn.server.resourcemanager.scheduler
.capacity.CSQueueUtils.EPSILON;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.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;
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.Random;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.CyclicBarrier;
import java.util.concurrent.atomic.AtomicBoolean;
import org.apache.hadoop.thirdparty.com.google.common.collect.ImmutableMap;
import org.apache.hadoop.util.Sets;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.security.AccessControlException;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.authorize.AccessControlList;
import org.apache.hadoop.util.Time;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext;
import org.apache.hadoop.yarn.api.records.ContainerExitStatus;
import org.apache.hadoop.yarn.api.records.ContainerLaunchContext;
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.exceptions.YarnException;
import org.apache.hadoop.yarn.factories.RecordFactory;
import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
import org.apache.hadoop.yarn.security.AccessType;
import org.apache.hadoop.yarn.server.resourcemanager.ApplicationMasterService;
import org.apache.hadoop.yarn.server.resourcemanager.MockRM;
import org.apache.hadoop.yarn.server.resourcemanager.RMAppManager;
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.RMAppAttempt;
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.AbstractUsersManager;
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.QueueResourceQuotas;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.QueueStateManager;
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.YarnScheduler;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.policy.FifoOrderingPolicyWithExclusivePartitions;
import org.apache.hadoop.yarn.server.scheduler.SchedulerRequestKey;
import org.apache.hadoop.yarn.server.security.ApplicationACLsManager;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.UsersManager.User;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.preemption.PreemptionManager;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.ResourceCommitRequest;
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.ArgumentMatchers;
import org.mockito.Mockito;
import static org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestUtils.toSchedulerKey;
public class TestLeafQueue {
private final RecordFactory recordFactory =
RecordFactoryProvider.getRecordFactory(null);
private static final Logger LOG =
LoggerFactory.getLogger(TestLeafQueue.class);
RMContext rmContext;
RMContext spyRMContext;
ResourceRequest amResourceRequest;
CapacityScheduler cs;
CapacitySchedulerConfiguration csConf;
CapacitySchedulerContext csContext;
CapacitySchedulerQueueContext queueContext;
private RMApp rmApp;
CSQueue root;
private CSQueueStore queues;
final static int GB = 1024;
final static String DEFAULT_RACK = "/default";
private final static String LABEL = "test";
private final ResourceCalculator resourceCalculator =
new DefaultResourceCalculator();
private final ResourceCalculator dominantResourceCalculator =
new DominantResourceCalculator();
@Before
public void setUp() throws Exception {
setUpInternal(resourceCalculator, false);
}
private void setUpWithDominantResourceCalculator() throws Exception {
setUpInternal(dominantResourceCalculator, false);
}
private void setUpWithNodeLabels() throws Exception {
setUpInternal(resourceCalculator, true);
}
private void setUpInternal(ResourceCalculator rC, boolean withNodeLabels)
throws Exception {
CapacityScheduler spyCs = new CapacityScheduler();
queues = new CSQueueStore();
cs = spy(spyCs);
//All stub calls on the spy object of the 'cs' field should happen
//before cs.start() is invoked. See YARN-10672 for more details.
when(cs.getNumClusterNodes()).thenReturn(3);
rmContext = TestUtils.getMockRMContext();
spyRMContext = spy(rmContext);
ConcurrentMap<ApplicationId, RMApp> spyApps =
spy(new ConcurrentHashMap<ApplicationId, RMApp>());
rmApp = mock(RMApp.class);
when(rmApp.getRMAppAttempt(any())).thenReturn(null);
amResourceRequest = mock(ResourceRequest.class);
when(amResourceRequest.getCapability()).thenReturn(
Resources.createResource(0, 0));
when(rmApp.getAMResourceRequests()).thenReturn(
Collections.singletonList(amResourceRequest));
Mockito.doReturn(rmApp)
.when(spyApps).get(ArgumentMatchers.<ApplicationId>any());
when(spyRMContext.getRMApps()).thenReturn(spyApps);
csConf =
new CapacitySchedulerConfiguration();
csConf.setBoolean(CapacitySchedulerConfiguration.ENABLE_USER_METRICS, true);
csConf.setBoolean(CapacitySchedulerConfiguration.RESERVE_CONT_LOOK_ALL_NODES,
false);
csConf.setResourceComparator(rC.getClass());
final String newRoot = "root" + System.currentTimeMillis();
setupQueueConfiguration(csConf, newRoot, withNodeLabels);
YarnConfiguration conf = new YarnConfiguration();
cs.setConf(conf);
when(spyRMContext.getYarnConfiguration()).thenReturn(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.getResourceCalculator()).
thenReturn(resourceCalculator);
when(csContext.getPreemptionManager()).thenReturn(new PreemptionManager());
when(csContext.getResourceCalculator()).thenReturn(rC);
when(csContext.getRMContext()).thenReturn(rmContext);
RMContainerTokenSecretManager containerTokenSecretManager =
new RMContainerTokenSecretManager(conf);
containerTokenSecretManager.rollMasterKey();
when(csContext.getContainerTokenSecretManager()).thenReturn(
containerTokenSecretManager);
CapacitySchedulerQueueManager queueManager =
new CapacitySchedulerQueueManager(csConf, null, null);
when(csContext.getCapacitySchedulerQueueManager()).thenReturn(queueManager);
queueManager.reinitConfiguredNodeLabels(csConf);
queueContext = new CapacitySchedulerQueueContext(csContext);
root =
CapacitySchedulerQueueManager.parseQueue(queueContext, csConf, null,
ROOT.getFullPath(),
queues, queues,
TestUtils.spyHook);
queueManager.setRootQueue(root);
root.updateClusterResource(Resources.createResource(100 * 16 * GB, 100 * 32),
new ResourceLimits(Resources.createResource(100 * 16 * GB, 100 * 32)));
ResourceUsage queueResUsage = root.getQueueResourceUsage();
when(csContext.getClusterResourceUsage())
.thenReturn(queueResUsage);
cs.setRMContext(spyRMContext);
cs.setResourceCalculator(rC);
cs.init(csConf);
when(spyRMContext.getScheduler()).thenReturn(cs);
when(spyRMContext.getYarnConfiguration())
.thenReturn(new YarnConfiguration());
cs.start();
}
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 static final QueuePath ROOT = new QueuePath(CapacitySchedulerConfiguration.ROOT);
private static final QueuePath A_QUEUE_PATH = ROOT.createNewLeaf(A);
private void setupQueueConfiguration(
CapacitySchedulerConfiguration conf,
final String newRootName, boolean withNodeLabels) {
// Define top-level queues
conf.setQueues(ROOT, new String[] {newRootName});
conf.setMaximumCapacity(ROOT, 100);
conf.setAcl(ROOT,
QueueACL.SUBMIT_APPLICATIONS, " ");
if (withNodeLabels) {
conf.setCapacityByLabel(ROOT, LABEL, 100);
conf.setMaximumCapacityByLabel(ROOT, LABEL, 100);
}
final String newRootPath = CapacitySchedulerConfiguration.ROOT + "." + newRootName;
final QueuePath newRoot = new QueuePath(newRootPath);
conf.setQueues(newRoot, new String[] {A, B, C, D, E});
conf.setCapacity(newRoot, 100);
conf.setMaximumCapacity(newRoot, 100);
conf.setAcl(newRoot, QueueACL.SUBMIT_APPLICATIONS, " ");
if (withNodeLabels) {
conf.setAccessibleNodeLabels(newRoot, Collections.singleton(LABEL));
conf.setCapacityByLabel(newRoot, LABEL, 100);
conf.setMaximumCapacityByLabel(newRoot, LABEL, 100);
}
final QueuePath a = new QueuePath(newRootPath, A);
conf.setCapacity(a, 8.5f);
conf.setMaximumCapacity(a, 20);
conf.setAcl(a, QueueACL.SUBMIT_APPLICATIONS, "*");
if (withNodeLabels) {
conf.setAccessibleNodeLabels(a, Collections.singleton(LABEL));
conf.setCapacityByLabel(a, LABEL, 100);
conf.setMaximumCapacityByLabel(a, LABEL, 100);
}
final QueuePath b = new QueuePath(newRootPath, B);
conf.setCapacity(b, 80);
conf.setMaximumCapacity(b, 99);
conf.setAcl(b, QueueACL.SUBMIT_APPLICATIONS, "*");
final String cPath = newRootPath + "." + C;
final QueuePath c = new QueuePath(cPath);
conf.setCapacity(c, 1.5f);
conf.setMaximumCapacity(c, 10);
conf.setAcl(c, QueueACL.SUBMIT_APPLICATIONS, " ");
conf.setQueues(c, new String[] {C1});
final QueuePath c1 = new QueuePath(cPath, C1);
conf.setCapacity(c1, 100);
final QueuePath d = new QueuePath(newRootPath, D);
conf.setCapacity(d, 9);
conf.setMaximumCapacity(d, 11);
conf.setAcl(d, QueueACL.SUBMIT_APPLICATIONS, "user_d");
final QueuePath e = new QueuePath(newRootPath, E);
conf.setCapacity(e, 1);
conf.setMaximumCapacity(e, 1);
conf.setAcl(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());
// Stub out parent queue's accept and apply.
doReturn(true).when(parent).accept(any(Resource.class),
any(ResourceCommitRequest.class));
doNothing().when(parent).apply(any(Resource.class),
any(ResourceCommitRequest.class));
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);
root.updateClusterResource(clusterResource,
new ResourceLimits(clusterResource));
assertEquals(Resource.newInstance(1 * GB, 1),
a.calculateAndGetAMResourceLimit());
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);
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);
final int numNodes = 1;
Resource clusterResource =
Resources.createResource(numNodes * (8*GB), numNodes * 16);
when(csContext.getNumClusterNodes()).thenReturn(numNodes);
root.updateClusterResource(clusterResource,
new ResourceLimits(clusterResource));
// Setup resource-requests
Priority priority = TestUtils.createMockPriority(1);
app_0.updateResourceRequests(Collections.singletonList(
TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 3, true,
priority, recordFactory)));
// Start testing...
// Only 1 container
applyCSAssignment(clusterResource,
a.assignContainers(clusterResource, node_0,
new ResourceLimits(clusterResource),
SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY), a, nodes, apps);
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 = ROOT + "." +
"testPolicyRoot" + System.currentTimeMillis();
OrderingPolicy<FiCaSchedulerApp> comPol =
testConf.<FiCaSchedulerApp>getAppOrderingPolicy(new QueuePath(tproot));
}
@Test
public void testAppAttemptMetrics() throws Exception {
CSMaxRunningAppsEnforcer enforcer = mock(CSMaxRunningAppsEnforcer.class);
cs.setMaxRunningAppsEnforcer(enforcer);
ApplicationSubmissionContext applicationSubmissionContext =
mock(ApplicationSubmissionContext.class);
when(applicationSubmissionContext.getUnmanagedAM()).thenReturn(false);
when(rmApp.getApplicationSubmissionContext())
.thenReturn(applicationSubmissionContext);
when(rmApp.getCurrentAppAttempt()).thenReturn(mock(RMAppAttempt.class));
// 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.getQueuePath(), 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 app1 = new FiCaSchedulerApp(appAttemptId_1, user_0, a,
null, spyRMContext);
app1.getAppSchedulingInfo().setUnmanagedAM(false);
app1.setAMResource(Resource.newInstance(100, 1));
a.submitApplicationAttempt(app1, user_0); // same user
assertEquals(1, a.getMetrics().getAppsSubmitted());
assertEquals(1, a.getMetrics().getAppsPending());
assertEquals(1, a.getUser(user_0).getActiveApplications());
assertEquals(app1.getAMResource().getMemorySize(), a.getMetrics()
.getUsedAMResourceMB());
assertEquals(app1.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 testUnmanagedAppAttemptMetrics() throws Exception {
CSMaxRunningAppsEnforcer enforcer = mock(CSMaxRunningAppsEnforcer.class);
cs.setMaxRunningAppsEnforcer(enforcer);
// Manipulate queue 'a'
LeafQueue a = stubLeafQueue((LeafQueue) queues.get(B));
// Users
final String user0 = "user_0";
// Submit applications
final ApplicationAttemptId appAttemptId0 = TestUtils
.getMockApplicationAttemptId(0, 1);
ApplicationSubmissionContext applicationSubmissionContext =
ApplicationSubmissionContext.newInstance(
appAttemptId0.getApplicationId(), "test", a.getQueuePath(),
Priority.newInstance(0), null, true, true,
2, null, "test");
AppAddedSchedulerEvent addAppEvent =
new AppAddedSchedulerEvent(user0, applicationSubmissionContext, false,
null);
cs.handle(addAppEvent);
AppAttemptAddedSchedulerEvent addAttemptEvent =
new AppAttemptAddedSchedulerEvent(appAttemptId0, false);
cs.handle(addAttemptEvent);
AppAttemptRemovedSchedulerEvent event = new AppAttemptRemovedSchedulerEvent(
appAttemptId0, RMAppAttemptState.FAILED, false);
cs.handle(event);
assertEquals(0, a.getMetrics().getUnmanagedAppsPending());
assertEquals(0, a.getMetrics().getUnmanagedAppsFailed());
// Attempt the same application again
final ApplicationAttemptId appAttemptId1 = TestUtils
.getMockApplicationAttemptId(0, 2);
FiCaSchedulerApp app1 = new FiCaSchedulerApp(appAttemptId1, user0, a,
null, spyRMContext);
app1.setAMResource(Resource.newInstance(100, 1));
a.submitApplicationAttempt(app1, user0); // same user
assertEquals(1, a.getMetrics().getUnmanagedAppsSubmitted());
assertEquals(1, a.getMetrics().getUnmanagedAppsPending());
assertEquals(1, a.getUser(user0).getActiveApplications());
assertEquals(app1.getAMResource().getMemorySize(), a.getMetrics()
.getUsedAMResourceMB());
assertEquals(app1.getAMResource().getVirtualCores(), a.getMetrics()
.getUsedAMResourceVCores());
event = new AppAttemptRemovedSchedulerEvent(appAttemptId0,
RMAppAttemptState.FINISHED, false);
cs.handle(event);
AppRemovedSchedulerEvent rEvent = new AppRemovedSchedulerEvent(
appAttemptId0.getApplicationId(), RMAppState.FINISHED);
cs.handle(rEvent);
assertEquals(1, a.getMetrics().getUnmanagedAppsSubmitted());
assertEquals(0, a.getMetrics().getUnmanagedAppsPending());
assertEquals(0, a.getMetrics().getUnmanagedAppsFailed());
assertEquals(1, a.getMetrics().getUnmanagedAppsCompleted());
QueueMetrics userMetrics = a.getMetrics().getUserMetrics(user0);
assertEquals(1, userMetrics.getUnmanagedAppsSubmitted());
}
@Test
public void testFairConfiguration() throws Exception {
CapacitySchedulerConfiguration testConf =
new CapacitySchedulerConfiguration();
String tprootPath = ROOT + "." +
"testPolicyRoot" + System.currentTimeMillis();
QueuePath tproot = new QueuePath(tprootPath);
OrderingPolicy<FiCaSchedulerApp> schedOrder =
testConf.<FiCaSchedulerApp>getAppOrderingPolicy(tproot);
//override default to fair
String policyType = CapacitySchedulerConfiguration.PREFIX + tproot +
"." + CapacitySchedulerConfiguration.ORDERING_POLICY;
testConf.set(policyType,
CapacitySchedulerConfiguration.FAIR_APP_ORDERING_POLICY);
schedOrder =
testConf.<FiCaSchedulerApp>getAppOrderingPolicy(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>getAppOrderingPolicy(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";
// Active Users Manager
AbstractUsersManager activeUserManager = a.getAbstractUsersManager();
// Submit applications
final ApplicationAttemptId appAttemptId_0 =
TestUtils.getMockApplicationAttemptId(0, 0);
FiCaSchedulerApp app_0 =
new FiCaSchedulerApp(appAttemptId_0, user_0, a,
activeUserManager, 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,
activeUserManager, 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);
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);
final int numNodes = 1;
Resource clusterResource =
Resources.createResource(numNodes * (8*GB), numNodes * 16);
when(csContext.getNumClusterNodes()).thenReturn(numNodes);
root.updateClusterResource(clusterResource,
new ResourceLimits(clusterResource));
// Setup resource-requests
Priority priority = TestUtils.createMockPriority(1);
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
applyCSAssignment(clusterResource,
a.assignContainers(clusterResource, node_0,
new ResourceLimits(clusterResource),
SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY), a, nodes, apps);
assertEquals(1*GB, a.getUsedResources().getMemorySize());
assertEquals(1*GB, app_0.getCurrentConsumption().getMemorySize());
assertEquals(0*GB, app_1.getCurrentConsumption().getMemorySize());
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
applyCSAssignment(clusterResource,
a.assignContainers(clusterResource, node_0,
new ResourceLimits(clusterResource),
SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY), a, nodes, apps);
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
applyCSAssignment(clusterResource,
a.assignContainers(clusterResource, node_0,
new ResourceLimits(clusterResource),
SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY), a, nodes, apps);
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);
applyCSAssignment(clusterResource,
a.assignContainers(clusterResource, node_0,
new ResourceLimits(clusterResource),
SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY), a, nodes, apps);
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
applyCSAssignment(clusterResource,
a.assignContainers(clusterResource, node_0,
new ResourceLimits(clusterResource),
SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY), a, nodes, apps);
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);
root.updateClusterResource(clusterResource,
new ResourceLimits(clusterResource));
applyCSAssignment(clusterResource,
a.assignContainers(clusterResource, node_0,
new ResourceLimits(clusterResource),
SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY), a, nodes, apps);
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 testHeadroomCheckWithDRF() throws Exception {
CSAssignment assignment;
setUpWithDominantResourceCalculator();
// Mock the queue
LeafQueue b = stubLeafQueue((LeafQueue) queues.get(B));
// Users
final String user0 = "user_0";
// Submit applications
final ApplicationAttemptId appAttemptId0 =
TestUtils.getMockApplicationAttemptId(0, 0);
FiCaSchedulerApp app0 =
new FiCaSchedulerApp(appAttemptId0, user0, b,
b.getAbstractUsersManager(), spyRMContext);
b.submitApplicationAttempt(app0, user0);
// Setup some nodes
String host0 = "127.0.0.1";
FiCaSchedulerNode node0 =
TestUtils.getMockNode(host0, DEFAULT_RACK, 0, 100 * GB, 100);
int numNodes = 1;
Resource clusterResource =
Resources.createResource(numNodes * (100 * GB), numNodes * 100);
when(csContext.getNumClusterNodes()).thenReturn(numNodes);
root.updateClusterResource(clusterResource,
new ResourceLimits(clusterResource));
// Increase the user-limit-factor to make user_0 fully use max resources of the queue.
// The max resources can be used are 0.99 * [100 * GB, 100]
b.setUserLimitFactor(10.0f);
Map<ApplicationAttemptId, FiCaSchedulerApp> apps =
ImmutableMap.of(app0.getApplicationAttemptId(), app0);
Map<NodeId, FiCaSchedulerNode> nodes = ImmutableMap.of(node0.getNodeID(), node0);
Priority priority = TestUtils.createMockPriority(1);
app0.updateResourceRequests(Collections.singletonList(TestUtils
.createResourceRequest(ResourceRequest.ANY, 90 * GB, 10, 1, true,
priority, recordFactory, NO_LABEL)));
assignment = b.assignContainers(clusterResource, node0, new ResourceLimits(
clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY);
applyCSAssignment(clusterResource, assignment, b, nodes, apps);
verifyContainerAllocated(assignment, NodeType.OFF_SWITCH);
app0.updateResourceRequests(Collections.singletonList(TestUtils
.createResourceRequest(ResourceRequest.ANY, 10 * GB, 10, 1, true,
priority, recordFactory, NO_LABEL)));
assignment = b.assignContainers(clusterResource, node0, new ResourceLimits(
clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY);
// This assignment should have no containers assigned,
// because the used memory (90 + 10)GB will exceed the max 99GB
verifyNoContainerAllocated(assignment);
}
@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.getAbstractUsersManager(), 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);
root.updateClusterResource(clusterResource,
new ResourceLimits(clusterResource));
// 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, 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, NO_LABEL)));
assign = b.assignContainers(clusterResource, node0, new ResourceLimits(
clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY);
assertTrue("Still within limits, should assign",
assign.getResource().getMemorySize() > 0);
}
private void applyCSAssignment(Resource clusterResource, CSAssignment assign,
LeafQueue q, final Map<NodeId, FiCaSchedulerNode> nodes,
final Map<ApplicationAttemptId, FiCaSchedulerApp> apps)
throws IOException {
TestUtils.applyResourceCommitRequest(clusterResource, assign, nodes, apps, csConf);
}
@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.getAbstractUsersManager(), spyRMContext);
b.submitApplicationAttempt(app0, user0);
final ApplicationAttemptId appAttemptId2 =
TestUtils.getMockApplicationAttemptId(2, 0);
FiCaSchedulerApp app2 =
new FiCaSchedulerApp(appAttemptId2, user1, b,
b.getAbstractUsersManager(), 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);
Map<NodeId, FiCaSchedulerNode> nodes = ImmutableMap.of(node0.getNodeID(),
node0, node1.getNodeID(), node1);
Map<ApplicationAttemptId, FiCaSchedulerApp> apps = ImmutableMap.of(
app0.getApplicationAttemptId(), app0, app2.getApplicationAttemptId(),
app2);
int numNodes = 2;
Resource clusterResource =
Resources.createResource(numNodes * (8 * GB), numNodes * 100);
when(csContext.getNumClusterNodes()).thenReturn(numNodes);
when(csContext.getClusterResource()).thenReturn(clusterResource);
root.updateClusterResource(clusterResource,
new ResourceLimits(clusterResource));
// Setup resource-requests so that one application is memory dominant
// and other application is vcores dominant
Priority priority = TestUtils.createMockPriority(1);
app0.updateResourceRequests(Collections.singletonList(TestUtils
.createResourceRequest(ResourceRequest.ANY, 1 * GB, 40, 10, true,
priority, recordFactory, NO_LABEL)));
app2.updateResourceRequests(Collections.singletonList(TestUtils
.createResourceRequest(ResourceRequest.ANY, 2 * GB, 10, 10, true,