| /** |
| * 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.fair; |
| |
| import org.apache.hadoop.thirdparty.com.google.common.collect.ImmutableMap; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.metrics2.MetricsSource; |
| import org.apache.hadoop.metrics2.MetricsSystem; |
| import org.apache.hadoop.metrics2.impl.MetricsCollectorImpl; |
| import org.apache.hadoop.metrics2.impl.MetricsRecords; |
| import org.apache.hadoop.metrics2.impl.MetricsSystemImpl; |
| import org.apache.hadoop.yarn.api.records.Resource; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.QueueMetrics; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.TestQueueMetrics; |
| import org.apache.hadoop.yarn.util.resource.ResourceUtils; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| /** |
| * The test class for {@link FSQueueMetrics}. |
| */ |
| public class TestFSQueueMetrics { |
| private static final Configuration CONF = new Configuration(); |
| |
| private MetricsSystem ms; |
| private static final String RESOURCE_NAME = "test1"; |
| private static final String QUEUE_NAME = "single"; |
| |
| @Before |
| public void setUp() { |
| ms = new MetricsSystemImpl(); |
| QueueMetrics.clearQueueMetrics(); |
| } |
| |
| private FSQueueMetrics setupMetrics(String resourceName) { |
| CONF.set(YarnConfiguration.RESOURCE_TYPES, resourceName); |
| ResourceUtils.resetResourceTypes(CONF); |
| |
| return FSQueueMetrics.forQueue(ms, QUEUE_NAME, null, false, CONF); |
| } |
| |
| private String getErrorMessage(String metricsType) { |
| return metricsType + " is not the expected!"; |
| } |
| |
| /** |
| * Test if the metric scheduling policy is set correctly. |
| */ |
| @Test |
| public void testSchedulingPolicy() { |
| String queueName = "single"; |
| |
| FSQueueMetrics metrics = FSQueueMetrics.forQueue(ms, queueName, null, false, |
| CONF); |
| metrics.setSchedulingPolicy("drf"); |
| checkSchedulingPolicy(queueName, "drf"); |
| |
| // test resetting the scheduling policy |
| metrics.setSchedulingPolicy("fair"); |
| checkSchedulingPolicy(queueName, "fair"); |
| } |
| |
| private void checkSchedulingPolicy(String queueName, String policy) { |
| MetricsSource queueSource = TestQueueMetrics.queueSource(ms, queueName); |
| MetricsCollectorImpl collector = new MetricsCollectorImpl(); |
| queueSource.getMetrics(collector, true); |
| MetricsRecords.assertTag(collector.getRecords().get(0), "SchedulingPolicy", |
| policy); |
| } |
| |
| @Test |
| public void testSetFairShare() { |
| FSQueueMetrics metrics = setupMetrics(RESOURCE_NAME); |
| |
| Resource res = Resource.newInstance(2048L, 4, ImmutableMap.of(RESOURCE_NAME, |
| 20L)); |
| metrics.setFairShare(res); |
| |
| assertEquals(getErrorMessage("fairShareMB"), |
| 2048L, metrics.getFairShareMB()); |
| assertEquals(getErrorMessage("fairShareVcores"), |
| 4L, metrics.getFairShareVirtualCores()); |
| assertEquals(getErrorMessage("fairShareMB"), |
| 2048L, metrics.getFairShare().getMemorySize()); |
| assertEquals(getErrorMessage("fairShareVcores"), |
| 4L, metrics.getFairShare().getVirtualCores()); |
| assertEquals(getErrorMessage("fairShare for resource: " + RESOURCE_NAME), |
| 20L, metrics.getFairShare().getResourceValue(RESOURCE_NAME)); |
| |
| res = Resource.newInstance(2049L, 5); |
| metrics.setFairShare(res); |
| |
| assertEquals(getErrorMessage("fairShareMB"), |
| 2049L, metrics.getFairShareMB()); |
| assertEquals(getErrorMessage("fairShareVcores"), |
| 5L, metrics.getFairShareVirtualCores()); |
| assertEquals(getErrorMessage("fairShareMB"), |
| 2049L, metrics.getFairShare().getMemorySize()); |
| assertEquals(getErrorMessage("fairShareVcores"), |
| 5L, metrics.getFairShare().getVirtualCores()); |
| assertEquals(getErrorMessage("fairShare for resource: " + RESOURCE_NAME), |
| 0, metrics.getFairShare().getResourceValue(RESOURCE_NAME)); |
| } |
| |
| @Test |
| public void testSetSteadyFairShare() { |
| FSQueueMetrics metrics = setupMetrics(RESOURCE_NAME); |
| |
| Resource res = Resource.newInstance(2048L, 4, ImmutableMap.of(RESOURCE_NAME, |
| 20L)); |
| metrics.setSteadyFairShare(res); |
| |
| assertEquals(getErrorMessage("steadyFairShareMB"), |
| 2048L, metrics.getSteadyFairShareMB()); |
| assertEquals(getErrorMessage("steadyFairShareVcores"), |
| 4L, metrics.getSteadyFairShareVCores()); |
| |
| Resource steadyFairShare = metrics.getSteadyFairShare(); |
| assertEquals(getErrorMessage("steadyFairShareMB"), |
| 2048L, steadyFairShare.getMemorySize()); |
| assertEquals(getErrorMessage("steadyFairShareVcores"), |
| 4L, steadyFairShare.getVirtualCores()); |
| assertEquals(getErrorMessage("steadyFairShare for resource: " + |
| RESOURCE_NAME), |
| 20L, steadyFairShare.getResourceValue(RESOURCE_NAME)); |
| |
| res = Resource.newInstance(2049L, 5); |
| metrics.setSteadyFairShare(res); |
| |
| assertEquals(getErrorMessage("steadyFairShareMB"), |
| 2049L, metrics.getSteadyFairShareMB()); |
| assertEquals(getErrorMessage("steadyFairShareVcores"), |
| 5L, metrics.getSteadyFairShareVCores()); |
| |
| steadyFairShare = metrics.getSteadyFairShare(); |
| assertEquals(getErrorMessage("steadyFairShareMB"), |
| 2049L, steadyFairShare.getMemorySize()); |
| assertEquals(getErrorMessage("steadyFairShareVcores"), |
| 5L, steadyFairShare.getVirtualCores()); |
| assertEquals(getErrorMessage("steadyFairShare for resource: " + |
| RESOURCE_NAME), |
| 0, steadyFairShare.getResourceValue(RESOURCE_NAME)); |
| } |
| |
| @Test |
| public void testSetMinShare() { |
| FSQueueMetrics metrics = setupMetrics(RESOURCE_NAME); |
| |
| Resource res = Resource.newInstance(2048L, 4, ImmutableMap.of(RESOURCE_NAME, |
| 20L)); |
| metrics.setMinShare(res); |
| |
| assertEquals(getErrorMessage("minShareMB"), |
| 2048L, metrics.getMinShareMB()); |
| assertEquals(getErrorMessage("minShareVcores"), |
| 4L, metrics.getMinShareVirtualCores()); |
| assertEquals(getErrorMessage("minShareMB"), |
| 2048L, metrics.getMinShare().getMemorySize()); |
| assertEquals(getErrorMessage("minShareVcores"), |
| 4L, metrics.getMinShare().getVirtualCores()); |
| assertEquals(getErrorMessage("minShare for resource: " + RESOURCE_NAME), |
| 20L, metrics.getMinShare().getResourceValue(RESOURCE_NAME)); |
| |
| res = Resource.newInstance(2049L, 5); |
| metrics.setMinShare(res); |
| |
| assertEquals(getErrorMessage("minShareMB"), |
| 2049L, metrics.getMinShareMB()); |
| assertEquals(getErrorMessage("minShareVcores"), |
| 5L, metrics.getMinShareVirtualCores()); |
| assertEquals(getErrorMessage("minShareMB"), |
| 2049L, metrics.getMinShare().getMemorySize()); |
| assertEquals(getErrorMessage("minShareVcores"), |
| 5L, metrics.getMinShare().getVirtualCores()); |
| assertEquals(getErrorMessage("minShare for resource: " + RESOURCE_NAME), |
| 0, metrics.getMinShare().getResourceValue(RESOURCE_NAME)); |
| } |
| |
| @Test |
| public void testSetMaxShare() { |
| FSQueueMetrics metrics = setupMetrics(RESOURCE_NAME); |
| |
| Resource res = Resource.newInstance(2048L, 4, ImmutableMap.of(RESOURCE_NAME, |
| 20L)); |
| metrics.setMaxShare(res); |
| |
| assertEquals(getErrorMessage("maxShareMB"), |
| 2048L, metrics.getMaxShareMB()); |
| assertEquals(getErrorMessage("maxShareVcores"), |
| 4L, metrics.getMaxShareVirtualCores()); |
| assertEquals(getErrorMessage("maxShareMB"), |
| 2048L, metrics.getMaxShare().getMemorySize()); |
| assertEquals(getErrorMessage("maxShareVcores"), |
| 4L, metrics.getMaxShare().getVirtualCores()); |
| assertEquals(getErrorMessage("maxShare for resource: " + RESOURCE_NAME), |
| 20L, metrics.getMaxShare().getResourceValue(RESOURCE_NAME)); |
| |
| res = Resource.newInstance(2049L, 5); |
| metrics.setMaxShare(res); |
| |
| assertEquals(getErrorMessage("maxShareMB"), |
| 2049L, metrics.getMaxShareMB()); |
| assertEquals(getErrorMessage("maxShareVcores"), |
| 5L, metrics.getMaxShareVirtualCores()); |
| assertEquals(getErrorMessage("maxShareMB"), |
| 2049L, metrics.getMaxShare().getMemorySize()); |
| assertEquals(getErrorMessage("maxShareVcores"), |
| 5L, metrics.getMaxShare().getVirtualCores()); |
| assertEquals(getErrorMessage("maxShare for resource: " + RESOURCE_NAME), |
| 0, metrics.getMaxShare().getResourceValue(RESOURCE_NAME)); |
| } |
| |
| @Test |
| public void testSetMaxAMShare() { |
| FSQueueMetrics metrics = setupMetrics(RESOURCE_NAME); |
| |
| Resource res = Resource.newInstance(2048L, 4, ImmutableMap.of(RESOURCE_NAME, |
| 20L)); |
| metrics.setMaxAMShare(res); |
| |
| assertEquals(getErrorMessage("maxAMShareMB"), |
| 2048L, metrics.getMaxAMShareMB()); |
| assertEquals(getErrorMessage("maxAMShareVcores"), |
| 4L, metrics.getMaxAMShareVCores()); |
| assertEquals(getErrorMessage("maxAMShareMB"), |
| 2048L, metrics.getMaxAMShare().getMemorySize()); |
| assertEquals(getErrorMessage("maxAMShareVcores"), |
| 4L, metrics.getMaxAMShare().getVirtualCores()); |
| assertEquals(getErrorMessage( |
| "maxAMShare for resource: " + RESOURCE_NAME), |
| 20L, metrics.getMaxAMShare().getResourceValue(RESOURCE_NAME)); |
| |
| res = Resource.newInstance(2049L, 5); |
| metrics.setMaxAMShare(res); |
| |
| assertEquals(getErrorMessage("maxAMShareMB"), |
| 2049L, metrics.getMaxAMShareMB()); |
| assertEquals(getErrorMessage("maxAMShareVcores"), |
| 5L, metrics.getMaxAMShareVCores()); |
| assertEquals(getErrorMessage("maxAMShareMB"), |
| 2049L, metrics.getMaxAMShare().getMemorySize()); |
| assertEquals(getErrorMessage("maxAMShareVcores"), |
| 5L, metrics.getMaxAMShare().getVirtualCores()); |
| assertEquals(getErrorMessage( |
| "maxAMShare for resource: " + RESOURCE_NAME), |
| 0, metrics.getMaxAMShare().getResourceValue(RESOURCE_NAME)); |
| } |
| |
| @Test |
| public void testSetAMResourceUsage() { |
| FSQueueMetrics metrics = setupMetrics(RESOURCE_NAME); |
| |
| Resource res = Resource.newInstance(2048L, 4, ImmutableMap.of(RESOURCE_NAME, |
| 20L)); |
| metrics.setAMResourceUsage(res); |
| |
| assertEquals(getErrorMessage("AMResourceUsageMB"), |
| 2048L, metrics.getAMResourceUsageMB()); |
| assertEquals(getErrorMessage("AMResourceUsageVcores"), |
| 4L, metrics.getAMResourceUsageVCores()); |
| |
| Resource amResourceUsage = metrics.getAMResourceUsage(); |
| assertEquals(getErrorMessage("AMResourceUsageMB"), |
| 2048L, amResourceUsage.getMemorySize()); |
| assertEquals(getErrorMessage("AMResourceUsageVcores"), |
| 4L, amResourceUsage.getVirtualCores()); |
| assertEquals(getErrorMessage("AMResourceUsage for resource: " + |
| RESOURCE_NAME), |
| 20L, amResourceUsage.getResourceValue(RESOURCE_NAME)); |
| |
| res = Resource.newInstance(2049L, 5); |
| metrics.setAMResourceUsage(res); |
| |
| assertEquals(getErrorMessage("AMResourceUsageMB"), |
| 2049L, metrics.getAMResourceUsageMB()); |
| assertEquals(getErrorMessage("AMResourceUsageVcores"), |
| 5L, metrics.getAMResourceUsageVCores()); |
| |
| amResourceUsage = metrics.getAMResourceUsage(); |
| assertEquals(getErrorMessage("AMResourceUsageMB"), |
| 2049L, amResourceUsage.getMemorySize()); |
| assertEquals(getErrorMessage("AMResourceUsageVcores"), |
| 5L, amResourceUsage.getVirtualCores()); |
| assertEquals(getErrorMessage("AMResourceUsage for resource: " + |
| RESOURCE_NAME), |
| 0, amResourceUsage.getResourceValue(RESOURCE_NAME)); |
| } |
| |
| @Test |
| public void testSetMaxApps() { |
| FSQueueMetrics metrics = setupMetrics(RESOURCE_NAME); |
| metrics.setMaxApps(25); |
| assertEquals(getErrorMessage("maxApps"), 25L, metrics.getMaxApps()); |
| } |
| } |