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Example 11 with RMAppAttemptImpl

use of org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl in project hadoop by apache.

the class MockRM method sendAMLaunched.

/**
   * recommend to use launchAM, or use sendAMLaunched like:
   * 1, wait RMAppAttempt scheduled
   * 2, send node heartbeat
   * 3, sendAMLaunched
   */
public MockAM sendAMLaunched(ApplicationAttemptId appAttemptId) throws Exception {
    MockAM am = new MockAM(getRMContext(), masterService, appAttemptId);
    waitForState(appAttemptId, RMAppAttemptState.ALLOCATED);
    //create and set AMRMToken
    Token<AMRMTokenIdentifier> amrmToken = this.rmContext.getAMRMTokenSecretManager().createAndGetAMRMToken(appAttemptId);
    ((RMAppAttemptImpl) this.rmContext.getRMApps().get(appAttemptId.getApplicationId()).getRMAppAttempt(appAttemptId)).setAMRMToken(amrmToken);
    getRMContext().getDispatcher().getEventHandler().handle(new RMAppAttemptEvent(appAttemptId, RMAppAttemptEventType.LAUNCHED));
    drainEventsImplicitly();
    return am;
}
Also used : AMRMTokenIdentifier(org.apache.hadoop.yarn.security.AMRMTokenIdentifier) RMAppAttemptImpl(org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl) RMAppAttemptEvent(org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptEvent)

Example 12 with RMAppAttemptImpl

use of org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl in project hadoop by apache.

the class TestCapacityScheduler method testRemoveAttemptMoveAdded.

@Test
public void testRemoveAttemptMoveAdded() throws Exception {
    YarnConfiguration conf = new YarnConfiguration();
    conf.setClass(YarnConfiguration.RM_SCHEDULER, CapacityScheduler.class, CapacityScheduler.class);
    conf.setInt(YarnConfiguration.RM_AM_MAX_ATTEMPTS, 2);
    // Create Mock RM
    MockRM rm = new MockRM(getCapacityConfiguration(conf));
    CapacityScheduler sch = (CapacityScheduler) rm.getResourceScheduler();
    // add node
    Resource newResource = Resource.newInstance(4 * GB, 1);
    RMNode node = MockNodes.newNodeInfo(0, newResource, 1, "127.0.0.1");
    SchedulerEvent addNode = new NodeAddedSchedulerEvent(node);
    sch.handle(addNode);
    // create appid
    ApplicationId appId = BuilderUtils.newApplicationId(100, 1);
    ApplicationAttemptId appAttemptId = BuilderUtils.newApplicationAttemptId(appId, 1);
    RMAppAttemptMetrics attemptMetric = new RMAppAttemptMetrics(appAttemptId, rm.getRMContext());
    RMAppImpl app = mock(RMAppImpl.class);
    when(app.getApplicationId()).thenReturn(appId);
    RMAppAttemptImpl attempt = mock(RMAppAttemptImpl.class);
    Container container = mock(Container.class);
    when(attempt.getMasterContainer()).thenReturn(container);
    ApplicationSubmissionContext submissionContext = mock(ApplicationSubmissionContext.class);
    when(attempt.getSubmissionContext()).thenReturn(submissionContext);
    when(attempt.getAppAttemptId()).thenReturn(appAttemptId);
    when(attempt.getRMAppAttemptMetrics()).thenReturn(attemptMetric);
    when(app.getCurrentAppAttempt()).thenReturn(attempt);
    rm.getRMContext().getRMApps().put(appId, app);
    // Add application
    SchedulerEvent addAppEvent = new AppAddedSchedulerEvent(appId, "a1", "user");
    sch.handle(addAppEvent);
    // Add application attempt
    SchedulerEvent addAttemptEvent = new AppAttemptAddedSchedulerEvent(appAttemptId, false);
    sch.handle(addAttemptEvent);
    // get Queues
    CSQueue queueA1 = sch.getQueue("a1");
    CSQueue queueB = sch.getQueue("b");
    CSQueue queueB1 = sch.getQueue("b1");
    // add Running rm container and simulate live containers to a1
    ContainerId newContainerId = ContainerId.newContainerId(appAttemptId, 2);
    RMContainerImpl rmContainer = mock(RMContainerImpl.class);
    when(rmContainer.getState()).thenReturn(RMContainerState.RUNNING);
    Container container2 = mock(Container.class);
    when(rmContainer.getContainer()).thenReturn(container2);
    Resource resource = Resource.newInstance(1024, 1);
    when(container2.getResource()).thenReturn(resource);
    when(rmContainer.getExecutionType()).thenReturn(ExecutionType.GUARANTEED);
    when(container2.getNodeId()).thenReturn(node.getNodeID());
    when(container2.getId()).thenReturn(newContainerId);
    when(rmContainer.getNodeLabelExpression()).thenReturn(RMNodeLabelsManager.NO_LABEL);
    when(rmContainer.getContainerId()).thenReturn(newContainerId);
    sch.getApplicationAttempt(appAttemptId).getLiveContainersMap().put(newContainerId, rmContainer);
    QueueMetrics queueA1M = queueA1.getMetrics();
    queueA1M.incrPendingResources("user1", 1, resource);
    queueA1M.allocateResources("user1", resource);
    // remove attempt
    sch.handle(new AppAttemptRemovedSchedulerEvent(appAttemptId, RMAppAttemptState.KILLED, true));
    // Move application to queue b1
    sch.moveApplication(appId, "b1");
    // Check queue metrics after move
    Assert.assertEquals(0, queueA1.getNumApplications());
    Assert.assertEquals(1, queueB.getNumApplications());
    Assert.assertEquals(0, queueB1.getNumApplications());
    // Release attempt add event
    ApplicationAttemptId appAttemptId2 = BuilderUtils.newApplicationAttemptId(appId, 2);
    SchedulerEvent addAttemptEvent2 = new AppAttemptAddedSchedulerEvent(appAttemptId2, true);
    sch.handle(addAttemptEvent2);
    // Check metrics after attempt added
    Assert.assertEquals(0, queueA1.getNumApplications());
    Assert.assertEquals(1, queueB.getNumApplications());
    Assert.assertEquals(1, queueB1.getNumApplications());
    QueueMetrics queueB1M = queueB1.getMetrics();
    QueueMetrics queueBM = queueB.getMetrics();
    // Verify allocation MB of current state
    Assert.assertEquals(0, queueA1M.getAllocatedMB());
    Assert.assertEquals(0, queueA1M.getAllocatedVirtualCores());
    Assert.assertEquals(1024, queueB1M.getAllocatedMB());
    Assert.assertEquals(1, queueB1M.getAllocatedVirtualCores());
    // remove attempt
    sch.handle(new AppAttemptRemovedSchedulerEvent(appAttemptId2, RMAppAttemptState.FINISHED, false));
    Assert.assertEquals(0, queueA1M.getAllocatedMB());
    Assert.assertEquals(0, queueA1M.getAllocatedVirtualCores());
    Assert.assertEquals(0, queueB1M.getAllocatedMB());
    Assert.assertEquals(0, queueB1M.getAllocatedVirtualCores());
    verifyQueueMetrics(queueB1M);
    verifyQueueMetrics(queueBM);
    // Verify queue A1 metrics
    verifyQueueMetrics(queueA1M);
    rm.close();
}
Also used : RMAppImpl(org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl) RMAppAttemptMetrics(org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptMetrics) NodeAddedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.NodeAddedSchedulerEvent) AppAddedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAddedSchedulerEvent) Resource(org.apache.hadoop.yarn.api.records.Resource) MockRM(org.apache.hadoop.yarn.server.resourcemanager.MockRM) ApplicationAttemptId(org.apache.hadoop.yarn.api.records.ApplicationAttemptId) NodeAddedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.NodeAddedSchedulerEvent) AppAddedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAddedSchedulerEvent) SchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.SchedulerEvent) NodeRemovedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.NodeRemovedSchedulerEvent) AppAttemptRemovedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAttemptRemovedSchedulerEvent) ContainerExpiredSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.ContainerExpiredSchedulerEvent) AppAttemptAddedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAttemptAddedSchedulerEvent) NodeUpdateSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.NodeUpdateSchedulerEvent) QueueMetrics(org.apache.hadoop.yarn.server.resourcemanager.scheduler.QueueMetrics) RMNode(org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode) RMContainer(org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer) Container(org.apache.hadoop.yarn.api.records.Container) RMContainerImpl(org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerImpl) YarnConfiguration(org.apache.hadoop.yarn.conf.YarnConfiguration) ContainerId(org.apache.hadoop.yarn.api.records.ContainerId) RMAppAttemptImpl(org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl) ApplicationSubmissionContext(org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext) AppAttemptRemovedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAttemptRemovedSchedulerEvent) AppAttemptAddedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAttemptAddedSchedulerEvent) ApplicationId(org.apache.hadoop.yarn.api.records.ApplicationId) Test(org.junit.Test)

Example 13 with RMAppAttemptImpl

use of org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl in project hadoop by apache.

the class TestApplicationPriority method testApplicationOrderingWithPriority.

@Test
public void testApplicationOrderingWithPriority() throws Exception {
    Configuration conf = new Configuration();
    conf.setClass(YarnConfiguration.RM_SCHEDULER, CapacityScheduler.class, ResourceScheduler.class);
    MockRM rm = new MockRM(conf);
    rm.start();
    CapacityScheduler cs = (CapacityScheduler) rm.getResourceScheduler();
    LeafQueue q = (LeafQueue) cs.getQueue("default");
    Assert.assertNotNull(q);
    String host = "127.0.0.1";
    RMNode node = MockNodes.newNodeInfo(0, MockNodes.newResource(16 * GB), 1, host);
    cs.handle(new NodeAddedSchedulerEvent(node));
    // add app 1 start
    ApplicationId appId1 = BuilderUtils.newApplicationId(100, 1);
    ApplicationAttemptId appAttemptId1 = BuilderUtils.newApplicationAttemptId(appId1, 1);
    RMAppAttemptMetrics attemptMetric1 = new RMAppAttemptMetrics(appAttemptId1, rm.getRMContext());
    RMAppImpl app1 = mock(RMAppImpl.class);
    when(app1.getApplicationId()).thenReturn(appId1);
    RMAppAttemptImpl attempt1 = mock(RMAppAttemptImpl.class);
    when(attempt1.getAppAttemptId()).thenReturn(appAttemptId1);
    when(attempt1.getRMAppAttemptMetrics()).thenReturn(attemptMetric1);
    when(app1.getCurrentAppAttempt()).thenReturn(attempt1);
    rm.getRMContext().getRMApps().put(appId1, app1);
    SchedulerEvent addAppEvent1 = new AppAddedSchedulerEvent(appId1, "default", "user", null, Priority.newInstance(5));
    cs.handle(addAppEvent1);
    SchedulerEvent addAttemptEvent1 = new AppAttemptAddedSchedulerEvent(appAttemptId1, false);
    cs.handle(addAttemptEvent1);
    // add app1 end
    // add app2 begin
    ApplicationId appId2 = BuilderUtils.newApplicationId(100, 2);
    ApplicationAttemptId appAttemptId2 = BuilderUtils.newApplicationAttemptId(appId2, 1);
    RMAppAttemptMetrics attemptMetric2 = new RMAppAttemptMetrics(appAttemptId2, rm.getRMContext());
    RMAppImpl app2 = mock(RMAppImpl.class);
    when(app2.getApplicationId()).thenReturn(appId2);
    RMAppAttemptImpl attempt2 = mock(RMAppAttemptImpl.class);
    when(attempt2.getAppAttemptId()).thenReturn(appAttemptId2);
    when(attempt2.getRMAppAttemptMetrics()).thenReturn(attemptMetric2);
    when(app2.getCurrentAppAttempt()).thenReturn(attempt2);
    rm.getRMContext().getRMApps().put(appId2, app2);
    SchedulerEvent addAppEvent2 = new AppAddedSchedulerEvent(appId2, "default", "user", null, Priority.newInstance(8));
    cs.handle(addAppEvent2);
    SchedulerEvent addAttemptEvent2 = new AppAttemptAddedSchedulerEvent(appAttemptId2, false);
    cs.handle(addAttemptEvent2);
    // add app end
    // Now, the first assignment will be for app2 since app2 is of highest
    // priority
    assertEquals(q.getApplications().size(), 2);
    assertEquals(q.getApplications().iterator().next().getApplicationAttemptId(), appAttemptId2);
    rm.stop();
}
Also used : RMAppImpl(org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl) RMAppAttemptMetrics(org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptMetrics) NodeAddedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.NodeAddedSchedulerEvent) YarnConfiguration(org.apache.hadoop.yarn.conf.YarnConfiguration) Configuration(org.apache.hadoop.conf.Configuration) AppAddedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAddedSchedulerEvent) MockRM(org.apache.hadoop.yarn.server.resourcemanager.MockRM) ApplicationAttemptId(org.apache.hadoop.yarn.api.records.ApplicationAttemptId) NodeAddedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.NodeAddedSchedulerEvent) AppAddedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAddedSchedulerEvent) SchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.SchedulerEvent) AppAttemptRemovedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAttemptRemovedSchedulerEvent) AppAttemptAddedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAttemptAddedSchedulerEvent) RMNode(org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode) RMAppAttemptImpl(org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl) AppAttemptAddedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAttemptAddedSchedulerEvent) ApplicationId(org.apache.hadoop.yarn.api.records.ApplicationId) Test(org.junit.Test)

Example 14 with RMAppAttemptImpl

use of org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl in project hadoop by apache.

the class TestCapacityScheduler method testAllocateReorder.

@Test
public void testAllocateReorder() throws Exception {
    //Confirm that allocation (resource request) alone will trigger a change in
    //application ordering where appropriate
    Configuration conf = new Configuration();
    conf.setClass(YarnConfiguration.RM_SCHEDULER, CapacityScheduler.class, ResourceScheduler.class);
    MockRM rm = new MockRM(conf);
    rm.start();
    CapacityScheduler cs = (CapacityScheduler) rm.getResourceScheduler();
    LeafQueue q = (LeafQueue) cs.getQueue("default");
    Assert.assertNotNull(q);
    FairOrderingPolicy fop = new FairOrderingPolicy();
    fop.setSizeBasedWeight(true);
    q.setOrderingPolicy(fop);
    String host = "127.0.0.1";
    RMNode node = MockNodes.newNodeInfo(0, MockNodes.newResource(4 * GB), 1, host);
    cs.handle(new NodeAddedSchedulerEvent(node));
    //add app begin
    ApplicationId appId1 = BuilderUtils.newApplicationId(100, 1);
    ApplicationAttemptId appAttemptId1 = BuilderUtils.newApplicationAttemptId(appId1, 1);
    RMAppAttemptMetrics attemptMetric1 = new RMAppAttemptMetrics(appAttemptId1, rm.getRMContext());
    RMAppImpl app1 = mock(RMAppImpl.class);
    when(app1.getApplicationId()).thenReturn(appId1);
    RMAppAttemptImpl attempt1 = mock(RMAppAttemptImpl.class);
    Container container = mock(Container.class);
    when(attempt1.getMasterContainer()).thenReturn(container);
    ApplicationSubmissionContext submissionContext = mock(ApplicationSubmissionContext.class);
    when(attempt1.getSubmissionContext()).thenReturn(submissionContext);
    when(attempt1.getAppAttemptId()).thenReturn(appAttemptId1);
    when(attempt1.getRMAppAttemptMetrics()).thenReturn(attemptMetric1);
    when(app1.getCurrentAppAttempt()).thenReturn(attempt1);
    rm.getRMContext().getRMApps().put(appId1, app1);
    SchedulerEvent addAppEvent1 = new AppAddedSchedulerEvent(appId1, "default", "user");
    cs.handle(addAppEvent1);
    SchedulerEvent addAttemptEvent1 = new AppAttemptAddedSchedulerEvent(appAttemptId1, false);
    cs.handle(addAttemptEvent1);
    //add app end
    //add app begin
    ApplicationId appId2 = BuilderUtils.newApplicationId(100, 2);
    ApplicationAttemptId appAttemptId2 = BuilderUtils.newApplicationAttemptId(appId2, 1);
    RMAppAttemptMetrics attemptMetric2 = new RMAppAttemptMetrics(appAttemptId2, rm.getRMContext());
    RMAppImpl app2 = mock(RMAppImpl.class);
    when(app2.getApplicationId()).thenReturn(appId2);
    RMAppAttemptImpl attempt2 = mock(RMAppAttemptImpl.class);
    when(attempt2.getMasterContainer()).thenReturn(container);
    when(attempt2.getSubmissionContext()).thenReturn(submissionContext);
    when(attempt2.getAppAttemptId()).thenReturn(appAttemptId2);
    when(attempt2.getRMAppAttemptMetrics()).thenReturn(attemptMetric2);
    when(app2.getCurrentAppAttempt()).thenReturn(attempt2);
    rm.getRMContext().getRMApps().put(appId2, app2);
    SchedulerEvent addAppEvent2 = new AppAddedSchedulerEvent(appId2, "default", "user");
    cs.handle(addAppEvent2);
    SchedulerEvent addAttemptEvent2 = new AppAttemptAddedSchedulerEvent(appAttemptId2, false);
    cs.handle(addAttemptEvent2);
    //add app end
    RecordFactory recordFactory = RecordFactoryProvider.getRecordFactory(null);
    Priority priority = TestUtils.createMockPriority(1);
    ResourceRequest r1 = TestUtils.createResourceRequest(ResourceRequest.ANY, 1 * GB, 1, true, priority, recordFactory);
    //This will allocate for app1
    cs.allocate(appAttemptId1, Collections.<ResourceRequest>singletonList(r1), Collections.<ContainerId>emptyList(), null, null, NULL_UPDATE_REQUESTS);
    //And this will result in container assignment for app1
    CapacityScheduler.schedule(cs);
    //Verify that app1 is still first in assignment order
    //This happens because app2 has no demand/a magnitude of NaN, which
    //results in app1 and app2 being equal in the fairness comparison and
    //failling back to fifo (start) ordering
    assertEquals(q.getOrderingPolicy().getAssignmentIterator().next().getId(), appId1.toString());
    //Now, allocate for app2 (this would be the first/AM allocation)
    ResourceRequest r2 = TestUtils.createResourceRequest(ResourceRequest.ANY, 1 * GB, 1, true, priority, recordFactory);
    cs.allocate(appAttemptId2, Collections.<ResourceRequest>singletonList(r2), Collections.<ContainerId>emptyList(), null, null, NULL_UPDATE_REQUESTS);
    //In this case we do not perform container assignment because we want to
    //verify re-ordering based on the allocation alone
    //Now, the first app for assignment is app2
    assertEquals(q.getOrderingPolicy().getAssignmentIterator().next().getId(), appId2.toString());
    rm.stop();
}
Also used : RMAppImpl(org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl) RMAppAttemptMetrics(org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptMetrics) NodeAddedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.NodeAddedSchedulerEvent) Configuration(org.apache.hadoop.conf.Configuration) YarnConfiguration(org.apache.hadoop.yarn.conf.YarnConfiguration) AppAddedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAddedSchedulerEvent) FairOrderingPolicy(org.apache.hadoop.yarn.server.resourcemanager.scheduler.policy.FairOrderingPolicy) Priority(org.apache.hadoop.yarn.api.records.Priority) MockRM(org.apache.hadoop.yarn.server.resourcemanager.MockRM) ApplicationAttemptId(org.apache.hadoop.yarn.api.records.ApplicationAttemptId) NodeAddedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.NodeAddedSchedulerEvent) AppAddedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAddedSchedulerEvent) SchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.SchedulerEvent) NodeRemovedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.NodeRemovedSchedulerEvent) AppAttemptRemovedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAttemptRemovedSchedulerEvent) ContainerExpiredSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.ContainerExpiredSchedulerEvent) AppAttemptAddedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAttemptAddedSchedulerEvent) NodeUpdateSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.NodeUpdateSchedulerEvent) RMNode(org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode) RMContainer(org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer) Container(org.apache.hadoop.yarn.api.records.Container) RecordFactory(org.apache.hadoop.yarn.factories.RecordFactory) RMAppAttemptImpl(org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl) ApplicationSubmissionContext(org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext) AppAttemptAddedSchedulerEvent(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAttemptAddedSchedulerEvent) ResourceRequest(org.apache.hadoop.yarn.api.records.ResourceRequest) UpdateNodeResourceRequest(org.apache.hadoop.yarn.server.api.protocolrecords.UpdateNodeResourceRequest) ApplicationId(org.apache.hadoop.yarn.api.records.ApplicationId) Test(org.junit.Test)

Example 15 with RMAppAttemptImpl

use of org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl in project hadoop by apache.

the class ApplicationMasterService method allocate.

@Override
public AllocateResponse allocate(AllocateRequest request) throws YarnException, IOException {
    AMRMTokenIdentifier amrmTokenIdentifier = YarnServerSecurityUtils.authorizeRequest();
    ApplicationAttemptId appAttemptId = amrmTokenIdentifier.getApplicationAttemptId();
    this.amLivelinessMonitor.receivedPing(appAttemptId);
    /* check if its in cache */
    AllocateResponseLock lock = responseMap.get(appAttemptId);
    if (lock == null) {
        String message = "Application attempt " + appAttemptId + " doesn't exist in ApplicationMasterService cache.";
        LOG.error(message);
        throw new ApplicationAttemptNotFoundException(message);
    }
    synchronized (lock) {
        AllocateResponse lastResponse = lock.getAllocateResponse();
        if (!hasApplicationMasterRegistered(appAttemptId)) {
            String message = "AM is not registered for known application attempt: " + appAttemptId + " or RM had restarted after AM registered. " + " AM should re-register.";
            throw new ApplicationMasterNotRegisteredException(message);
        }
        if ((request.getResponseId() + 1) == lastResponse.getResponseId()) {
            /* old heartbeat */
            return lastResponse;
        } else if (request.getResponseId() + 1 < lastResponse.getResponseId()) {
            String message = "Invalid responseId in AllocateRequest from application attempt: " + appAttemptId + ", expect responseId to be " + (lastResponse.getResponseId() + 1);
            throw new InvalidApplicationMasterRequestException(message);
        }
        AllocateResponse response = recordFactory.newRecordInstance(AllocateResponse.class);
        allocateInternal(amrmTokenIdentifier.getApplicationAttemptId(), request, response);
        // update AMRMToken if the token is rolled-up
        MasterKeyData nextMasterKey = this.rmContext.getAMRMTokenSecretManager().getNextMasterKeyData();
        if (nextMasterKey != null && nextMasterKey.getMasterKey().getKeyId() != amrmTokenIdentifier.getKeyId()) {
            RMApp app = this.rmContext.getRMApps().get(appAttemptId.getApplicationId());
            RMAppAttempt appAttempt = app.getRMAppAttempt(appAttemptId);
            RMAppAttemptImpl appAttemptImpl = (RMAppAttemptImpl) appAttempt;
            Token<AMRMTokenIdentifier> amrmToken = appAttempt.getAMRMToken();
            if (nextMasterKey.getMasterKey().getKeyId() != appAttemptImpl.getAMRMTokenKeyId()) {
                LOG.info("The AMRMToken has been rolled-over. Send new AMRMToken back" + " to application: " + appAttemptId.getApplicationId());
                amrmToken = rmContext.getAMRMTokenSecretManager().createAndGetAMRMToken(appAttemptId);
                appAttemptImpl.setAMRMToken(amrmToken);
            }
            response.setAMRMToken(org.apache.hadoop.yarn.api.records.Token.newInstance(amrmToken.getIdentifier(), amrmToken.getKind().toString(), amrmToken.getPassword(), amrmToken.getService().toString()));
        }
        /*
       * As we are updating the response inside the lock object so we don't
       * need to worry about unregister call occurring in between (which
       * removes the lock object).
       */
        response.setResponseId(lastResponse.getResponseId() + 1);
        lock.setAllocateResponse(response);
        return response;
    }
}
Also used : InvalidApplicationMasterRequestException(org.apache.hadoop.yarn.exceptions.InvalidApplicationMasterRequestException) RMApp(org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp) RMAppAttempt(org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttempt) ApplicationAttemptId(org.apache.hadoop.yarn.api.records.ApplicationAttemptId) ApplicationAttemptNotFoundException(org.apache.hadoop.yarn.exceptions.ApplicationAttemptNotFoundException) AllocateResponse(org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse) ApplicationMasterNotRegisteredException(org.apache.hadoop.yarn.exceptions.ApplicationMasterNotRegisteredException) AMRMTokenIdentifier(org.apache.hadoop.yarn.security.AMRMTokenIdentifier) RMAppAttemptImpl(org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl) MasterKeyData(org.apache.hadoop.yarn.server.security.MasterKeyData)

Aggregations

RMAppAttemptImpl (org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl)17 ApplicationAttemptId (org.apache.hadoop.yarn.api.records.ApplicationAttemptId)12 ApplicationSubmissionContext (org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext)11 RMAppImpl (org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl)10 RMAppAttemptMetrics (org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptMetrics)10 YarnConfiguration (org.apache.hadoop.yarn.conf.YarnConfiguration)9 Test (org.junit.Test)9 ApplicationId (org.apache.hadoop.yarn.api.records.ApplicationId)8 Container (org.apache.hadoop.yarn.api.records.Container)8 RMContainer (org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer)8 AppAddedSchedulerEvent (org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAddedSchedulerEvent)8 AppAttemptAddedSchedulerEvent (org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAttemptAddedSchedulerEvent)8 AppAttemptRemovedSchedulerEvent (org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAttemptRemovedSchedulerEvent)8 NodeAddedSchedulerEvent (org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.NodeAddedSchedulerEvent)8 SchedulerEvent (org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.SchedulerEvent)8 MockRM (org.apache.hadoop.yarn.server.resourcemanager.MockRM)7 ContainerExpiredSchedulerEvent (org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.ContainerExpiredSchedulerEvent)7 NodeRemovedSchedulerEvent (org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.NodeRemovedSchedulerEvent)7 NodeUpdateSchedulerEvent (org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.NodeUpdateSchedulerEvent)7 RMNode (org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode)6