Examples with RMContextImpl org.apache.hadoop.yarn.server.resourcemanager.RMContextImpl used on opensource projects

Example 26 with RMContextImpl

use of org.apache.hadoop.yarn.server.resourcemanager.RMContextImpl in project hadoop by apache.

the class TestCapacityScheduler method testPreemptionDisabled.

@Test
public void testPreemptionDisabled() throws Exception {
    CapacityScheduler cs = new CapacityScheduler();
    CapacitySchedulerConfiguration conf = new CapacitySchedulerConfiguration();
    conf.setBoolean(YarnConfiguration.RM_SCHEDULER_ENABLE_MONITORS, true);
    RMContextImpl rmContext = new RMContextImpl(null, null, null, null, null, null, new RMContainerTokenSecretManager(conf), new NMTokenSecretManagerInRM(conf), new ClientToAMTokenSecretManagerInRM(), null);
    setupQueueConfiguration(conf);
    cs.setConf(new YarnConfiguration());
    cs.setRMContext(resourceManager.getRMContext());
    cs.init(conf);
    cs.start();
    cs.reinitialize(conf, rmContext);
    CSQueue rootQueue = cs.getRootQueue();
    CSQueue queueB = findQueue(rootQueue, B);
    CSQueue queueB2 = findQueue(queueB, B2);
    // When preemption turned on for the whole system
    // (yarn.resourcemanager.scheduler.monitor.enable=true), and with no other 
    // preemption properties set, queue root.b.b2 should be preemptable.
    assertFalse("queue " + B2 + " should default to preemptable", queueB2.getPreemptionDisabled());
    // Disable preemption at the root queue level.
    // The preemption property should be inherited from root all the
    // way down so that root.b.b2 should NOT be preemptable.
    conf.setPreemptionDisabled(rootQueue.getQueuePath(), true);
    cs.reinitialize(conf, rmContext);
    assertTrue("queue " + B2 + " should have inherited non-preemptability from root", queueB2.getPreemptionDisabled());
    // Enable preemption for root (grandparent) but disable for root.b (parent).
    // root.b.b2 should inherit property from parent and NOT be preemptable
    conf.setPreemptionDisabled(rootQueue.getQueuePath(), false);
    conf.setPreemptionDisabled(queueB.getQueuePath(), true);
    cs.reinitialize(conf, rmContext);
    assertTrue("queue " + B2 + " should have inherited non-preemptability from parent", queueB2.getPreemptionDisabled());
    // When preemption is turned on for root.b.b2, it should be preemptable
    // even though preemption is disabled on root.b (parent).
    conf.setPreemptionDisabled(queueB2.getQueuePath(), false);
    cs.reinitialize(conf, rmContext);
    assertFalse("queue " + B2 + " should have been preemptable", queueB2.getPreemptionDisabled());
}

Example 27 with RMContextImpl

use of org.apache.hadoop.yarn.server.resourcemanager.RMContextImpl in project hadoop by apache.

the class TestCapacityScheduler method testRefreshQueuesWithNewQueue.

@Test
public void testRefreshQueuesWithNewQueue() throws Exception {
    CapacityScheduler cs = new CapacityScheduler();
    CapacitySchedulerConfiguration conf = new CapacitySchedulerConfiguration();
    setupQueueConfiguration(conf);
    cs.setConf(new YarnConfiguration());
    cs.setRMContext(resourceManager.getRMContext());
    cs.init(conf);
    cs.start();
    cs.reinitialize(conf, new RMContextImpl(null, null, null, null, null, null, new RMContainerTokenSecretManager(conf), new NMTokenSecretManagerInRM(conf), new ClientToAMTokenSecretManagerInRM(), null));
    checkQueueCapacities(cs, A_CAPACITY, B_CAPACITY);
    // Add a new queue b4
    String B4 = B + ".b4";
    float B4_CAPACITY = 10;
    B3_CAPACITY -= B4_CAPACITY;
    try {
        conf.setCapacity(A, 80f);
        conf.setCapacity(B, 20f);
        conf.setQueues(B, new String[] { "b1", "b2", "b3", "b4" });
        conf.setCapacity(B1, B1_CAPACITY);
        conf.setCapacity(B2, B2_CAPACITY);
        conf.setCapacity(B3, B3_CAPACITY);
        conf.setCapacity(B4, B4_CAPACITY);
        cs.reinitialize(conf, mockContext);
        checkQueueCapacities(cs, 80f, 20f);
        // Verify parent for B4
        CSQueue rootQueue = cs.getRootQueue();
        CSQueue queueB = findQueue(rootQueue, B);
        CSQueue queueB4 = findQueue(queueB, B4);
        assertEquals(queueB, queueB4.getParent());
    } finally {
        B3_CAPACITY += B4_CAPACITY;
        cs.stop();
    }
}

Example 28 with RMContextImpl

use of org.apache.hadoop.yarn.server.resourcemanager.RMContextImpl in project hadoop by apache.

the class TestFifoScheduler method testAppAttemptMetrics.

@Test(timeout = 5000)
public void testAppAttemptMetrics() throws Exception {
    AsyncDispatcher dispatcher = new InlineDispatcher();
    FifoScheduler scheduler = new FifoScheduler();
    RMApplicationHistoryWriter writer = mock(RMApplicationHistoryWriter.class);
    RMContext rmContext = new RMContextImpl(dispatcher, null, null, null, null, null, null, null, null, scheduler);
    ((RMContextImpl) rmContext).setSystemMetricsPublisher(mock(SystemMetricsPublisher.class));
    Configuration conf = new Configuration();
    ((RMContextImpl) rmContext).setScheduler(scheduler);
    scheduler.setRMContext(rmContext);
    scheduler.init(conf);
    scheduler.start();
    scheduler.reinitialize(conf, rmContext);
    QueueMetrics metrics = scheduler.getRootQueueMetrics();
    int beforeAppsSubmitted = metrics.getAppsSubmitted();
    ApplicationId appId = BuilderUtils.newApplicationId(200, 1);
    ApplicationAttemptId appAttemptId = BuilderUtils.newApplicationAttemptId(appId, 1);
    SchedulerEvent appEvent = new AppAddedSchedulerEvent(appId, "queue", "user");
    scheduler.handle(appEvent);
    SchedulerEvent attemptEvent = new AppAttemptAddedSchedulerEvent(appAttemptId, false);
    scheduler.handle(attemptEvent);
    appAttemptId = BuilderUtils.newApplicationAttemptId(appId, 2);
    SchedulerEvent attemptEvent2 = new AppAttemptAddedSchedulerEvent(appAttemptId, false);
    scheduler.handle(attemptEvent2);
    int afterAppsSubmitted = metrics.getAppsSubmitted();
    Assert.assertEquals(1, afterAppsSubmitted - beforeAppsSubmitted);
    scheduler.stop();
}

Example 29 with RMContextImpl

use of org.apache.hadoop.yarn.server.resourcemanager.RMContextImpl in project hadoop by apache.

the class TestFifoScheduler method testUpdateResourceOnNode.

@Test(timeout = 2000)
public void testUpdateResourceOnNode() throws Exception {
    AsyncDispatcher dispatcher = new InlineDispatcher();
    Configuration conf = new Configuration();
    RMContainerTokenSecretManager containerTokenSecretManager = new RMContainerTokenSecretManager(conf);
    containerTokenSecretManager.rollMasterKey();
    NMTokenSecretManagerInRM nmTokenSecretManager = new NMTokenSecretManagerInRM(conf);
    nmTokenSecretManager.rollMasterKey();
    RMApplicationHistoryWriter writer = mock(RMApplicationHistoryWriter.class);
    FifoScheduler scheduler = new FifoScheduler();
    RMContext rmContext = new RMContextImpl(dispatcher, null, null, null, null, null, containerTokenSecretManager, nmTokenSecretManager, null, scheduler);
    rmContext.setSystemMetricsPublisher(mock(SystemMetricsPublisher.class));
    rmContext.setRMApplicationHistoryWriter(mock(RMApplicationHistoryWriter.class));
    ((RMContextImpl) rmContext).setYarnConfiguration(new YarnConfiguration());
    NullRMNodeLabelsManager nlm = new NullRMNodeLabelsManager();
    nlm.init(new Configuration());
    rmContext.setNodeLabelManager(nlm);
    scheduler.setRMContext(rmContext);
    ((RMContextImpl) rmContext).setScheduler(scheduler);
    scheduler.init(conf);
    scheduler.start();
    scheduler.reinitialize(new Configuration(), rmContext);
    RMNode node0 = MockNodes.newNodeInfo(1, Resources.createResource(2048, 4), 1, "127.0.0.1");
    NodeAddedSchedulerEvent nodeEvent1 = new NodeAddedSchedulerEvent(node0);
    scheduler.handle(nodeEvent1);
    assertEquals(scheduler.getNumClusterNodes(), 1);
    Resource newResource = Resources.createResource(1024, 4);
    NodeResourceUpdateSchedulerEvent node0ResourceUpdate = new NodeResourceUpdateSchedulerEvent(node0, ResourceOption.newInstance(newResource, ResourceOption.OVER_COMMIT_TIMEOUT_MILLIS_DEFAULT));
    scheduler.handle(node0ResourceUpdate);
    // SchedulerNode's total resource and available resource are changed.
    assertEquals(1024, scheduler.getNodeTracker().getNode(node0.getNodeID()).getTotalResource().getMemorySize());
    assertEquals(1024, scheduler.getNodeTracker().getNode(node0.getNodeID()).getUnallocatedResource().getMemorySize(), 1024);
    QueueInfo queueInfo = scheduler.getQueueInfo(null, false, false);
    Assert.assertEquals(0.0f, queueInfo.getCurrentCapacity(), 0.0f);
    int _appId = 1;
    int _appAttemptId = 1;
    ApplicationAttemptId appAttemptId = createAppAttemptId(_appId, _appAttemptId);
    createMockRMApp(appAttemptId, rmContext);
    AppAddedSchedulerEvent appEvent = new AppAddedSchedulerEvent(appAttemptId.getApplicationId(), "queue1", "user1");
    scheduler.handle(appEvent);
    AppAttemptAddedSchedulerEvent attemptEvent = new AppAttemptAddedSchedulerEvent(appAttemptId, false);
    scheduler.handle(attemptEvent);
    int memory = 1024;
    int priority = 1;
    List<ResourceRequest> ask = new ArrayList<ResourceRequest>();
    ResourceRequest nodeLocal = createResourceRequest(memory, node0.getHostName(), priority, 1);
    ResourceRequest rackLocal = createResourceRequest(memory, node0.getRackName(), priority, 1);
    ResourceRequest any = createResourceRequest(memory, ResourceRequest.ANY, priority, 1);
    ask.add(nodeLocal);
    ask.add(rackLocal);
    ask.add(any);
    scheduler.allocate(appAttemptId, ask, new ArrayList<ContainerId>(), null, null, NULL_UPDATE_REQUESTS);
    // Before the node update event, there are one local request
    Assert.assertEquals(1, nodeLocal.getNumContainers());
    NodeUpdateSchedulerEvent node0Update = new NodeUpdateSchedulerEvent(node0);
    // Now schedule.
    scheduler.handle(node0Update);
    // After the node update event, check no local request
    Assert.assertEquals(0, nodeLocal.getNumContainers());
    // Also check that one container was scheduled
    SchedulerAppReport info = scheduler.getSchedulerAppInfo(appAttemptId);
    Assert.assertEquals(1, info.getLiveContainers().size());
    // And check the default Queue now is full.
    queueInfo = scheduler.getQueueInfo(null, false, false);
    Assert.assertEquals(1.0f, queueInfo.getCurrentCapacity(), 0.0f);
}

Example 30 with RMContextImpl

use of org.apache.hadoop.yarn.server.resourcemanager.RMContextImpl in project hadoop by apache.

the class TestRMWebAppFairScheduler method mockRMContext.

private static RMContext mockRMContext(List<RMAppState> states) {
    final ConcurrentMap<ApplicationId, RMApp> applicationsMaps = Maps.newConcurrentMap();
    int i = 0;
    for (RMAppState state : states) {
        MockRMApp app = new MockRMApp(i, i, state) {

            @Override
            public RMAppMetrics getRMAppMetrics() {
                return new RMAppMetrics(Resource.newInstance(0, 0), 0, 0, 0, 0, 0, 0);
            }

            @Override
            public YarnApplicationState createApplicationState() {
                return YarnApplicationState.ACCEPTED;
            }
        };
        RMAppAttempt attempt = mock(RMAppAttempt.class);
        app.setCurrentAppAttempt(attempt);
        applicationsMaps.put(app.getApplicationId(), app);
        i++;
    }
    RMContextImpl rmContext = new RMContextImpl(null, null, null, null, null, null, null, null, null, null) {

        @Override
        public ConcurrentMap<ApplicationId, RMApp> getRMApps() {
            return applicationsMaps;
        }

        @Override
        public ResourceScheduler getScheduler() {
            return mock(AbstractYarnScheduler.class);
        }
    };
    return rmContext;
}