| /** |
| * 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.monitor; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.apache.hadoop.yarn.server.resourcemanager.MockRM; |
| import org.apache.hadoop.yarn.server.resourcemanager.ResourceManager; |
| import org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity.ProportionalCapacityPreemptionPolicy; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AutoCreatedQueueDeletionPolicy; |
| import org.junit.Test; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.timeout; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| public class TestSchedulingMonitor { |
| |
| @Test(timeout = 10000) |
| public void testRMStarts() throws Exception { |
| Configuration conf = new YarnConfiguration(); |
| conf.setBoolean(YarnConfiguration.RM_SCHEDULER_ENABLE_MONITORS, true); |
| conf.set(YarnConfiguration.RM_SCHEDULER_MONITOR_POLICIES, |
| ProportionalCapacityPreemptionPolicy.class.getCanonicalName()); |
| |
| ResourceManager rm = new MockRM(); |
| rm.init(conf); |
| SchedulingEditPolicy mPolicy = mock(SchedulingEditPolicy.class); |
| when(mPolicy.getMonitoringInterval()).thenReturn(1000L); |
| SchedulingMonitor monitor = new SchedulingMonitor(rm.getRMContext(), |
| mPolicy); |
| monitor.serviceInit(conf); |
| monitor.serviceStart(); |
| verify(mPolicy, timeout(10000)).editSchedule(); |
| monitor.close(); |
| rm.close(); |
| } |
| |
| @Test(timeout = 10000) |
| public void testRMUpdateSchedulingEditPolicy() throws Exception { |
| CapacitySchedulerConfiguration conf = new CapacitySchedulerConfiguration(); |
| conf.setClass(YarnConfiguration.RM_SCHEDULER, CapacityScheduler.class, |
| ResourceScheduler.class); |
| conf.setBoolean(YarnConfiguration.RM_SCHEDULER_ENABLE_MONITORS, true); |
| MockRM rm = new MockRM(conf); |
| rm.start(); |
| CapacityScheduler cs = (CapacityScheduler) rm.getResourceScheduler(); |
| SchedulingMonitorManager smm = cs.getSchedulingMonitorManager(); |
| |
| // runningSchedulingMonitors should not be empty when initialize RM |
| // scheduler monitor |
| cs.reinitialize(conf, rm.getRMContext()); |
| assertFalse(smm.isRSMEmpty()); |
| |
| // make sure runningSchedulingPolicies contains all the configured policy |
| // in YARNConfiguration |
| String[] configuredPolicies = conf.getStrings( |
| YarnConfiguration.RM_SCHEDULER_MONITOR_POLICIES); |
| Set<String> configurePoliciesSet = new HashSet<>(); |
| for (String s : configuredPolicies) { |
| configurePoliciesSet.add(s); |
| } |
| assertTrue(smm.isSameConfiguredPolicies(configurePoliciesSet)); |
| |
| // disable RM scheduler monitor |
| conf.setBoolean( |
| YarnConfiguration.RM_SCHEDULER_ENABLE_MONITORS, |
| YarnConfiguration.DEFAULT_RM_SCHEDULER_ENABLE_MONITORS); |
| cs.reinitialize(conf, rm.getRMContext()); |
| assertTrue(smm.isRSMEmpty()); |
| rm.close(); |
| } |
| |
| @Test(timeout = 10000) |
| public void testRMUpdateAutoCreatedQueueDeletionPolicy() throws Exception { |
| CapacitySchedulerConfiguration conf = new CapacitySchedulerConfiguration(); |
| conf.setClass(YarnConfiguration.RM_SCHEDULER, CapacityScheduler.class, |
| ResourceScheduler.class); |
| conf.setBoolean(YarnConfiguration.RM_SCHEDULER_ENABLE_MONITORS, true); |
| conf.set(YarnConfiguration.RM_SCHEDULER_MONITOR_POLICIES, |
| AutoCreatedQueueDeletionPolicy.class.getCanonicalName()); |
| MockRM rm = new MockRM(conf); |
| rm.start(); |
| CapacityScheduler cs = (CapacityScheduler) rm.getResourceScheduler(); |
| SchedulingMonitorManager smm = cs.getSchedulingMonitorManager(); |
| |
| // runningSchedulingMonitors should not be empty when initialize RM |
| // scheduler monitor |
| cs.reinitialize(conf, rm.getRMContext()); |
| assertFalse(smm.isRSMEmpty()); |
| |
| // make sure runningSchedulingPolicies contains all the configured policy |
| // in YARNConfiguration |
| String[] configuredPolicies = conf.getStrings( |
| YarnConfiguration.RM_SCHEDULER_MONITOR_POLICIES); |
| Set<String> configurePoliciesSet = new HashSet<>(); |
| for (String s : configuredPolicies) { |
| configurePoliciesSet.add(s); |
| } |
| assertTrue(smm.isSameConfiguredPolicies(configurePoliciesSet)); |
| |
| // make sure the running monitor contains AutoCreatedQueueDeletionPolicy |
| assertTrue(configurePoliciesSet. |
| contains(AutoCreatedQueueDeletionPolicy.class.getCanonicalName())); |
| |
| // disable RM scheduler monitor |
| conf.setBoolean( |
| YarnConfiguration.RM_SCHEDULER_ENABLE_MONITORS, |
| YarnConfiguration.DEFAULT_RM_SCHEDULER_ENABLE_MONITORS); |
| cs.reinitialize(conf, rm.getRMContext()); |
| assertTrue(smm.isRSMEmpty()); |
| rm.close(); |
| } |
| } |