TestCapacitySchedulerSchedulingRequestUpdate.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
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* 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.server.resourcemanager.scheduler.capacity.CapacitySchedulerTestUtilities.GB;
import static org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerTestUtilities.checkPendingResource;
import static org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerTestUtilities.toSet;
import org.apache.hadoop.thirdparty.com.google.common.collect.ImmutableMap;
import org.apache.hadoop.thirdparty.com.google.common.collect.ImmutableSet;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.yarn.api.records.NodeId;
import org.apache.hadoop.yarn.api.records.Priority;
import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.api.records.ResourceRequest;
import org.apache.hadoop.yarn.api.records.ResourceSizing;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.server.resourcemanager.MockAM;
import org.apache.hadoop.yarn.server.resourcemanager.MockNM;
import org.apache.hadoop.yarn.server.resourcemanager.MockRM;
import org.apache.hadoop.yarn.server.resourcemanager.MockRMAppSubmissionData;
import org.apache.hadoop.yarn.server.resourcemanager.MockRMAppSubmitter;
import org.apache.hadoop.yarn.server.resourcemanager.nodelabels.NullRMNodeLabelsManager;
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.attempt.RMAppAttemptState;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAttemptRemovedSchedulerEvent;
import org.apache.hadoop.yarn.util.resource.Resources;
import org.junit.jupiter.api.Test;
import java.util.Arrays;
/**
* Test class for verifying Scheduling requests in CS.
*/
public class TestCapacitySchedulerSchedulingRequestUpdate {
@Test
public void testBasicPendingResourceUpdate() throws Exception {
Configuration conf = TestUtils.getConfigurationWithQueueLabels(
new Configuration(false));
conf.setBoolean(YarnConfiguration.NODE_LABELS_ENABLED, true);
conf.set(YarnConfiguration.RM_PLACEMENT_CONSTRAINTS_HANDLER,
YarnConfiguration.SCHEDULER_RM_PLACEMENT_CONSTRAINTS_HANDLER);
final RMNodeLabelsManager mgr = new NullRMNodeLabelsManager();
mgr.init(conf);
mgr.addToCluserNodeLabelsWithDefaultExclusivity(ImmutableSet.of("x", "y"));
mgr.addLabelsToNode(
ImmutableMap.of(NodeId.newInstance("h1", 0), toSet("x")));
MockRM rm = new MockRM(conf) {
protected RMNodeLabelsManager createNodeLabelManager() {
return mgr;
}
};
rm.start();
MockNM nm1 = // label = x
new MockNM("h1:1234", 200 * GB, rm.getResourceTrackerService());
nm1.registerNode();
MockNM nm2 = // label = ""
new MockNM("h2:1234", 200 * GB, rm.getResourceTrackerService());
nm2.registerNode();
// Launch app1 in queue=a1
MockRMAppSubmissionData data1 =
MockRMAppSubmissionData.Builder.createWithMemory(1 * GB, rm)
.withAppName("app")
.withUser("user")
.withAcls(null)
.withQueue("a1")
.withUnmanagedAM(false)
.build();
RMApp app1 = MockRMAppSubmitter.submit(rm, data1);
MockAM am1 = MockRM.launchAndRegisterAM(app1, rm, nm2);
// Launch app2 in queue=b1
MockRMAppSubmissionData data =
MockRMAppSubmissionData.Builder.createWithMemory(8 * GB, rm)
.withAppName("app")
.withUser("user")
.withAcls(null)
.withQueue("b1")
.withUnmanagedAM(false)
.build();
RMApp app2 = MockRMAppSubmitter.submit(rm, data);
MockAM am2 = MockRM.launchAndRegisterAM(app2, rm, nm2);
// am1 asks for 8 * 1GB container for no label
am1.allocateIntraAppAntiAffinity(
ResourceSizing.newInstance(8, Resource.newInstance(1 * GB, 1)),
Priority.newInstance(1), 0, ImmutableSet.of("mapper", "reducer"),
"mapper", "reducer");
checkPendingResource(rm, "a1", 8 * GB, null);
checkPendingResource(rm, "a", 8 * GB, null);
checkPendingResource(rm, "root", 8 * GB, null);
// am2 asks for 8 * 1GB container for no label
am2.allocate(Arrays.asList(ResourceRequest
.newInstance(Priority.newInstance(1), "*",
Resources.createResource(1 * GB), 8)), null);
checkPendingResource(rm, "a1", 8 * GB, null);
checkPendingResource(rm, "a", 8 * GB, null);
checkPendingResource(rm, "b1", 8 * GB, null);
checkPendingResource(rm, "b", 8 * GB, null);
// root = a + b
checkPendingResource(rm, "root", 16 * GB, null);
// am2 asks for 8 * 1GB container in another priority for no label
am2.allocate(Arrays.asList(ResourceRequest
.newInstance(Priority.newInstance(2), "*",
Resources.createResource(1 * GB), 8)), null);
checkPendingResource(rm, "a1", 8 * GB, null);
checkPendingResource(rm, "a", 8 * GB, null);
checkPendingResource(rm, "b1", 16 * GB, null);
checkPendingResource(rm, "b", 16 * GB, null);
// root = a + b
checkPendingResource(rm, "root", 24 * GB, null);
// am1 asks 4 GB resource instead of 8 * GB for priority=1
// am1 asks for 8 * 1GB container for no label
am1.allocateIntraAppAntiAffinity(
ResourceSizing.newInstance(4, Resource.newInstance(1 * GB, 1)),
Priority.newInstance(1), 0, ImmutableSet.of("mapper", "reducer"),
"mapper", "reducer");
checkPendingResource(rm, "a1", 4 * GB, null);
checkPendingResource(rm, "a", 4 * GB, null);
checkPendingResource(rm, "b1", 16 * GB, null);
checkPendingResource(rm, "b", 16 * GB, null);
// root = a + b
checkPendingResource(rm, "root", 20 * GB, null);
// am1 asks 8 * GB resource which label=x
am1.allocate(Arrays.asList(ResourceRequest
.newInstance(Priority.newInstance(2), "*",
Resources.createResource(8 * GB), 1, true, "x")), null);
checkPendingResource(rm, "a1", 4 * GB, null);
checkPendingResource(rm, "a", 4 * GB, null);
checkPendingResource(rm, "a1", 8 * GB, "x");
checkPendingResource(rm, "a", 8 * GB, "x");
checkPendingResource(rm, "b1", 16 * GB, null);
checkPendingResource(rm, "b", 16 * GB, null);
// root = a + b
checkPendingResource(rm, "root", 20 * GB, null);
checkPendingResource(rm, "root", 8 * GB, "x");
// complete am1/am2, pending resource should be 0 now
AppAttemptRemovedSchedulerEvent appRemovedEvent =
new AppAttemptRemovedSchedulerEvent(am2.getApplicationAttemptId(),
RMAppAttemptState.FINISHED, false);
rm.getResourceScheduler().handle(appRemovedEvent);
appRemovedEvent = new AppAttemptRemovedSchedulerEvent(
am1.getApplicationAttemptId(), RMAppAttemptState.FINISHED, false);
rm.getResourceScheduler().handle(appRemovedEvent);
checkPendingResource(rm, "a1", 0 * GB, null);
checkPendingResource(rm, "a", 0 * GB, null);
checkPendingResource(rm, "a1", 0 * GB, "x");
checkPendingResource(rm, "a", 0 * GB, "x");
checkPendingResource(rm, "b1", 0 * GB, null);
checkPendingResource(rm, "b", 0 * GB, null);
checkPendingResource(rm, "root", 0 * GB, null);
checkPendingResource(rm, "root", 0 * GB, "x");
rm.stop();
}
@Test
public void testNodePartitionPendingResourceUpdate() throws Exception {
Configuration conf = TestUtils.getConfigurationWithQueueLabels(
new Configuration(false));
conf.setBoolean(YarnConfiguration.NODE_LABELS_ENABLED, true);
conf.set(YarnConfiguration.RM_PLACEMENT_CONSTRAINTS_HANDLER,
YarnConfiguration.SCHEDULER_RM_PLACEMENT_CONSTRAINTS_HANDLER);
final RMNodeLabelsManager mgr = new NullRMNodeLabelsManager();
mgr.init(conf);
mgr.addToCluserNodeLabelsWithDefaultExclusivity(ImmutableSet.of("x", "y"));
mgr.addLabelsToNode(
ImmutableMap.of(NodeId.newInstance("h1", 0), toSet("x")));
MockRM rm = new MockRM(conf) {
protected RMNodeLabelsManager createNodeLabelManager() {
return mgr;
}
};
rm.start();
MockNM nm1 = // label = x
new MockNM("h1:1234", 200 * GB, rm.getResourceTrackerService());
nm1.registerNode();
MockNM nm2 = // label = ""
new MockNM("h2:1234", 200 * GB, rm.getResourceTrackerService());
nm2.registerNode();
// Launch app1 in queue=a1
MockRMAppSubmissionData data1 =
MockRMAppSubmissionData.Builder.createWithMemory(1 * GB, rm)
.withAppName("app")
.withUser("user")
.withAcls(null)
.withQueue("a1")
.withUnmanagedAM(false)
.build();
RMApp app1 = MockRMAppSubmitter.submit(rm, data1);
MockAM am1 = MockRM.launchAndRegisterAM(app1, rm, nm2);
// Launch app2 in queue=b1
MockRMAppSubmissionData data =
MockRMAppSubmissionData.Builder.createWithMemory(8 * GB, rm)
.withAppName("app")
.withUser("user")
.withAcls(null)
.withQueue("b1")
.withUnmanagedAM(false)
.build();
RMApp app2 = MockRMAppSubmitter.submit(rm, data);
MockAM am2 = MockRM.launchAndRegisterAM(app2, rm, nm2);
// am1 asks for 8 * 1GB container for "x"
am1.allocateIntraAppAntiAffinity("x",
ResourceSizing.newInstance(8, Resource.newInstance(1 * GB, 1)),
Priority.newInstance(1), 0, "mapper", "reducer");
checkPendingResource(rm, "a1", 8 * GB, "x");
checkPendingResource(rm, "a", 8 * GB, "x");
checkPendingResource(rm, "root", 8 * GB, "x");
// am2 asks for 8 * 1GB container for "x"
am2.allocateIntraAppAntiAffinity("x",
ResourceSizing.newInstance(8, Resource.newInstance(1 * GB, 1)),
Priority.newInstance(1), 0, "mapper", "reducer");
checkPendingResource(rm, "a1", 8 * GB, "x");
checkPendingResource(rm, "a", 8 * GB, "x");
checkPendingResource(rm, "b1", 8 * GB, "x");
checkPendingResource(rm, "b", 8 * GB, "x");
// root = a + b
checkPendingResource(rm, "root", 16 * GB, "x");
// am1 asks for 6 * 1GB container for "x" in another priority
am1.allocateIntraAppAntiAffinity("x",
ResourceSizing.newInstance(6, Resource.newInstance(1 * GB, 1)),
Priority.newInstance(2), 0, "mapper", "reducer");
checkPendingResource(rm, "a1", 14 * GB, "x");
checkPendingResource(rm, "a", 14 * GB, "x");
checkPendingResource(rm, "b1", 8 * GB, "x");
checkPendingResource(rm, "b", 8 * GB, "x");
// root = a + b
checkPendingResource(rm, "root", 22 * GB, "x");
// am1 asks for 4 * 1GB container for "x" in priority=1, which should
// override 8 * 1GB
am1.allocateIntraAppAntiAffinity("x",
ResourceSizing.newInstance(4, Resource.newInstance(1 * GB, 1)),
Priority.newInstance(1), 0, "mapper", "reducer");
checkPendingResource(rm, "a1", 10 * GB, "x");
checkPendingResource(rm, "a", 10 * GB, "x");
checkPendingResource(rm, "b1", 8 * GB, "x");
checkPendingResource(rm, "b", 8 * GB, "x");
// root = a + b
checkPendingResource(rm, "root", 18 * GB, "x");
// complete am1/am2, pending resource should be 0 now
AppAttemptRemovedSchedulerEvent appRemovedEvent =
new AppAttemptRemovedSchedulerEvent(am2.getApplicationAttemptId(),
RMAppAttemptState.FINISHED, false);
rm.getResourceScheduler().handle(appRemovedEvent);
appRemovedEvent = new AppAttemptRemovedSchedulerEvent(
am1.getApplicationAttemptId(), RMAppAttemptState.FINISHED, false);
rm.getResourceScheduler().handle(appRemovedEvent);
checkPendingResource(rm, "a1", 0 * GB, null);
checkPendingResource(rm, "a", 0 * GB, null);
checkPendingResource(rm, "a1", 0 * GB, "x");
checkPendingResource(rm, "a", 0 * GB, "x");
checkPendingResource(rm, "b1", 0 * GB, null);
checkPendingResource(rm, "b", 0 * GB, null);
checkPendingResource(rm, "root", 0 * GB, null);
checkPendingResource(rm, "root", 0 * GB, "x");
rm.stop();
}
}