| /** |
| * 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; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.apache.hadoop.security.UserGroupInformation; |
| import org.apache.hadoop.yarn.ams.ApplicationMasterServiceContext; |
| import org.apache.hadoop.yarn.ams.ApplicationMasterServiceUtils; |
| import org.apache.hadoop.yarn.ams.ApplicationMasterServiceProcessor; |
| import org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest; |
| import org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse; |
| import org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest; |
| import org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterResponse; |
| import org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest; |
| import org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse; |
| import org.apache.hadoop.yarn.api.records.ApplicationAttemptId; |
| import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext; |
| import org.apache.hadoop.yarn.api.records.CollectorInfo; |
| import org.apache.hadoop.yarn.api.records.Container; |
| import org.apache.hadoop.yarn.api.records.ContainerId; |
| import org.apache.hadoop.yarn.api.records.ContainerUpdateType; |
| import org.apache.hadoop.yarn.api.records.NMToken; |
| import org.apache.hadoop.yarn.api.records.NodeId; |
| import org.apache.hadoop.yarn.api.records.NodeReport; |
| import org.apache.hadoop.yarn.api.records.NodeUpdateType; |
| import org.apache.hadoop.yarn.api.records.PreemptionContainer; |
| import org.apache.hadoop.yarn.api.records.PreemptionContract; |
| import org.apache.hadoop.yarn.api.records.PreemptionMessage; |
| import org.apache.hadoop.yarn.api.records.PreemptionResourceRequest; |
| import org.apache.hadoop.yarn.api.records.Resource; |
| import org.apache.hadoop.yarn.api.records.ResourceBlacklistRequest; |
| import org.apache.hadoop.yarn.api.records.ResourceRequest; |
| import org.apache.hadoop.yarn.api.records.StrictPreemptionContract; |
| import org.apache.hadoop.yarn.api.records.UpdateContainerError; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.apache.hadoop.yarn.exceptions.InvalidContainerReleaseException; |
| import org.apache.hadoop.yarn.exceptions.InvalidResourceBlacklistRequestException; |
| import org.apache.hadoop.yarn.exceptions.InvalidResourceRequestException; |
| import org.apache.hadoop.yarn.exceptions.InvalidResourceRequestException |
| .InvalidResourceType; |
| import org.apache.hadoop.yarn.exceptions.SchedulerInvalidResoureRequestException; |
| import org.apache.hadoop.yarn.exceptions.YarnException; |
| import org.apache.hadoop.yarn.factories.RecordFactory; |
| import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider; |
| import org.apache.hadoop.yarn.server.resourcemanager.resource.ResourceProfilesManager; |
| import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp; |
| import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttempt; |
| import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt |
| .RMAppAttemptState; |
| import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.event.RMAppAttemptRegistrationEvent; |
| import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.event |
| .RMAppAttemptStatusupdateEvent; |
| import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.event |
| .RMAppAttemptUnregistrationEvent; |
| import org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler |
| .AbstractYarnScheduler; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.Allocation; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ContainerUpdates; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler |
| .SchedulerNodeReport; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerUtils; |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.YarnScheduler; |
| import org.apache.hadoop.yarn.server.utils.BuilderUtils; |
| import org.apache.hadoop.yarn.util.resource.ResourceUtils; |
| import org.apache.hadoop.yarn.util.resource.Resources; |
| |
| import java.io.IOException; |
| import java.net.UnknownHostException; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import static org.apache.hadoop.yarn.exceptions |
| .InvalidResourceRequestException.InvalidResourceType |
| .GREATER_THEN_MAX_ALLOCATION; |
| import static org.apache.hadoop.yarn.exceptions |
| .InvalidResourceRequestException.InvalidResourceType.LESS_THAN_ZERO; |
| |
| /** |
| * This is the default Application Master Service processor. It has be the |
| * last processor in the @{@link AMSProcessingChain}. |
| */ |
| final class DefaultAMSProcessor implements ApplicationMasterServiceProcessor { |
| |
| private static final Logger LOG = |
| LoggerFactory.getLogger(DefaultAMSProcessor.class); |
| |
| private final static List<Container> EMPTY_CONTAINER_LIST = |
| new ArrayList<Container>(); |
| protected static final Allocation EMPTY_ALLOCATION = new Allocation( |
| EMPTY_CONTAINER_LIST, Resources.createResource(0), null, null, null); |
| |
| private final RecordFactory recordFactory = |
| RecordFactoryProvider.getRecordFactory(null); |
| |
| private RMContext rmContext; |
| private ResourceProfilesManager resourceProfilesManager; |
| private boolean timelineServiceV2Enabled; |
| private boolean nodelabelsEnabled; |
| private Set<String> exclusiveEnforcedPartitions; |
| |
| @Override |
| public void init(ApplicationMasterServiceContext amsContext, |
| ApplicationMasterServiceProcessor nextProcessor) { |
| this.rmContext = (RMContext)amsContext; |
| this.resourceProfilesManager = rmContext.getResourceProfilesManager(); |
| this.timelineServiceV2Enabled = YarnConfiguration. |
| timelineServiceV2Enabled(rmContext.getYarnConfiguration()); |
| this.nodelabelsEnabled = YarnConfiguration |
| .areNodeLabelsEnabled(rmContext.getYarnConfiguration()); |
| this.exclusiveEnforcedPartitions = YarnConfiguration |
| .getExclusiveEnforcedPartitions(rmContext.getYarnConfiguration()); |
| } |
| |
| @Override |
| public void registerApplicationMaster( |
| ApplicationAttemptId applicationAttemptId, |
| RegisterApplicationMasterRequest request, |
| RegisterApplicationMasterResponse response) |
| throws IOException, YarnException { |
| |
| RMApp app = getRmContext().getRMApps().get( |
| applicationAttemptId.getApplicationId()); |
| LOG.info("AM registration " + applicationAttemptId); |
| getRmContext().getDispatcher().getEventHandler() |
| .handle( |
| new RMAppAttemptRegistrationEvent(applicationAttemptId, request |
| .getHost(), request.getRpcPort(), request.getTrackingUrl())); |
| RMAuditLogger.logSuccess(app.getUser(), |
| RMAuditLogger.AuditConstants.REGISTER_AM, |
| "ApplicationMasterService", app.getApplicationId(), |
| applicationAttemptId); |
| response.setMaximumResourceCapability(getScheduler() |
| .getMaximumResourceCapability(app.getQueue())); |
| response.setApplicationACLs(app.getRMAppAttempt(applicationAttemptId) |
| .getSubmissionContext().getAMContainerSpec().getApplicationACLs()); |
| response.setQueue(app.getQueue()); |
| if (UserGroupInformation.isSecurityEnabled()) { |
| LOG.info("Setting client token master key"); |
| response.setClientToAMTokenMasterKey(java.nio.ByteBuffer.wrap( |
| getRmContext().getClientToAMTokenSecretManager() |
| .getMasterKey(applicationAttemptId).getEncoded())); |
| } |
| |
| // For work-preserving AM restart, retrieve previous attempts' containers |
| // and corresponding NM tokens. |
| if (app.getApplicationSubmissionContext() |
| .getKeepContainersAcrossApplicationAttempts()) { |
| List<Container> transferredContainers = getScheduler() |
| .getTransferredContainers(applicationAttemptId); |
| if (!transferredContainers.isEmpty()) { |
| response.setContainersFromPreviousAttempts(transferredContainers); |
| // Clear the node set remembered by the secret manager. Necessary |
| // for UAM restart because we use the same attemptId. |
| rmContext.getNMTokenSecretManager() |
| .clearNodeSetForAttempt(applicationAttemptId); |
| |
| List<NMToken> nmTokens = new ArrayList<NMToken>(); |
| for (Container container : transferredContainers) { |
| try { |
| NMToken token = getRmContext().getNMTokenSecretManager() |
| .createAndGetNMToken(app.getUser(), applicationAttemptId, |
| container); |
| if (null != token) { |
| nmTokens.add(token); |
| } |
| } catch (IllegalArgumentException e) { |
| // if it's a DNS issue, throw UnknowHostException directly and |
| // that |
| // will be automatically retried by RMProxy in RPC layer. |
| if (e.getCause() instanceof UnknownHostException) { |
| throw (UnknownHostException) e.getCause(); |
| } |
| } |
| } |
| response.setNMTokensFromPreviousAttempts(nmTokens); |
| LOG.info("Application " + app.getApplicationId() + " retrieved " |
| + transferredContainers.size() + " containers from previous" |
| + " attempts and " + nmTokens.size() + " NM tokens."); |
| } |
| } |
| |
| response.setSchedulerResourceTypes(getScheduler() |
| .getSchedulingResourceTypes()); |
| response.setResourceTypes(ResourceUtils.getResourcesTypeInfo()); |
| if (getRmContext().getYarnConfiguration().getBoolean( |
| YarnConfiguration.RM_RESOURCE_PROFILES_ENABLED, |
| YarnConfiguration.DEFAULT_RM_RESOURCE_PROFILES_ENABLED)) { |
| response.setResourceProfiles( |
| resourceProfilesManager.getResourceProfiles()); |
| } |
| } |
| |
| @Override |
| public void allocate(ApplicationAttemptId appAttemptId, |
| AllocateRequest request, AllocateResponse response) throws YarnException { |
| |
| handleProgress(appAttemptId, request); |
| |
| List<ResourceRequest> ask = request.getAskList(); |
| List<ContainerId> release = request.getReleaseList(); |
| |
| ResourceBlacklistRequest blacklistRequest = |
| request.getResourceBlacklistRequest(); |
| List<String> blacklistAdditions = |
| (blacklistRequest != null) ? |
| blacklistRequest.getBlacklistAdditions() : Collections.emptyList(); |
| List<String> blacklistRemovals = |
| (blacklistRequest != null) ? |
| blacklistRequest.getBlacklistRemovals() : Collections.emptyList(); |
| RMApp app = |
| getRmContext().getRMApps().get(appAttemptId.getApplicationId()); |
| |
| // set label expression for Resource Requests if resourceName=ANY |
| ApplicationSubmissionContext asc = app.getApplicationSubmissionContext(); |
| for (ResourceRequest req : ask) { |
| if (null == req.getNodeLabelExpression() |
| && ResourceRequest.ANY.equals(req.getResourceName())) { |
| req.setNodeLabelExpression(asc.getNodeLabelExpression()); |
| } |
| if (ResourceRequest.ANY.equals(req.getResourceName())) { |
| SchedulerUtils.enforcePartitionExclusivity(req, |
| exclusiveEnforcedPartitions, asc.getNodeLabelExpression()); |
| } |
| } |
| |
| Resource maximumCapacity = |
| getScheduler().getMaximumResourceCapability(app.getQueue()); |
| |
| // sanity check |
| try { |
| RMServerUtils.normalizeAndValidateRequests(ask, |
| maximumCapacity, app.getQueue(), |
| getScheduler(), getRmContext(), nodelabelsEnabled); |
| } catch (InvalidResourceRequestException e) { |
| RMAppAttempt rmAppAttempt = app.getRMAppAttempt(appAttemptId); |
| handleInvalidResourceException(e, rmAppAttempt); |
| } |
| |
| try { |
| RMServerUtils.validateBlacklistRequest(blacklistRequest); |
| } catch (InvalidResourceBlacklistRequestException e) { |
| LOG.warn("Invalid blacklist request by application " + appAttemptId, e); |
| throw e; |
| } |
| |
| // In the case of work-preserving AM restart, it's possible for the |
| // AM to release containers from the earlier attempt. |
| if (!app.getApplicationSubmissionContext() |
| .getKeepContainersAcrossApplicationAttempts()) { |
| try { |
| RMServerUtils.validateContainerReleaseRequest(release, appAttemptId); |
| } catch (InvalidContainerReleaseException e) { |
| LOG.warn("Invalid container release by application " + appAttemptId, |
| e); |
| throw e; |
| } |
| } |
| |
| // Split Update Resource Requests into increase and decrease. |
| // No Exceptions are thrown here. All update errors are aggregated |
| // and returned to the AM. |
| List<UpdateContainerError> updateErrors = new ArrayList<>(); |
| ContainerUpdates containerUpdateRequests = |
| RMServerUtils.validateAndSplitUpdateResourceRequests( |
| getRmContext(), request, maximumCapacity, updateErrors); |
| |
| // Send new requests to appAttempt. |
| Allocation allocation; |
| RMAppAttemptState state = |
| app.getRMAppAttempt(appAttemptId).getAppAttemptState(); |
| if (state.equals(RMAppAttemptState.FINAL_SAVING) || |
| state.equals(RMAppAttemptState.FINISHING) || |
| app.isAppFinalStateStored()) { |
| LOG.warn(appAttemptId + " is in " + state + |
| " state, ignore container allocate request."); |
| allocation = EMPTY_ALLOCATION; |
| } else { |
| try { |
| allocation = getScheduler().allocate(appAttemptId, ask, |
| request.getSchedulingRequests(), release, |
| blacklistAdditions, blacklistRemovals, containerUpdateRequests); |
| } catch (SchedulerInvalidResoureRequestException e) { |
| LOG.warn("Exceptions caught when scheduler handling requests"); |
| throw new YarnException(e); |
| } |
| } |
| |
| if (!blacklistAdditions.isEmpty() || !blacklistRemovals.isEmpty()) { |
| LOG.info("blacklist are updated in Scheduler." + |
| "blacklistAdditions: " + blacklistAdditions + ", " + |
| "blacklistRemovals: " + blacklistRemovals); |
| } |
| RMAppAttempt appAttempt = app.getRMAppAttempt(appAttemptId); |
| |
| if (allocation.getNMTokens() != null && |
| !allocation.getNMTokens().isEmpty()) { |
| response.setNMTokens(allocation.getNMTokens()); |
| } |
| |
| // Notify the AM of container update errors |
| ApplicationMasterServiceUtils.addToUpdateContainerErrors( |
| response, updateErrors); |
| |
| // update the response with the deltas of node status changes |
| handleNodeUpdates(app, response); |
| |
| ApplicationMasterServiceUtils.addToAllocatedContainers( |
| response, allocation.getContainers()); |
| |
| response.setCompletedContainersStatuses(appAttempt |
| .pullJustFinishedContainers()); |
| response.setAvailableResources(allocation.getResourceLimit()); |
| |
| addToContainerUpdates(response, allocation, |
| ((AbstractYarnScheduler)getScheduler()) |
| .getApplicationAttempt(appAttemptId).pullUpdateContainerErrors()); |
| |
| response.setNumClusterNodes(getScheduler().getNumClusterNodes()); |
| |
| // add collector address for this application |
| if (timelineServiceV2Enabled) { |
| CollectorInfo collectorInfo = app.getCollectorInfo(); |
| if (collectorInfo != null) { |
| response.setCollectorInfo(collectorInfo); |
| } |
| } |
| |
| // add preemption to the allocateResponse message (if any) |
| response.setPreemptionMessage(generatePreemptionMessage(allocation)); |
| |
| // Set application priority |
| response.setApplicationPriority(app |
| .getApplicationPriority()); |
| |
| response.setContainersFromPreviousAttempts( |
| allocation.getPreviousAttemptContainers()); |
| |
| response.setRejectedSchedulingRequests(allocation.getRejectedRequest()); |
| |
| } |
| |
| private void handleInvalidResourceException(InvalidResourceRequestException e, |
| RMAppAttempt rmAppAttempt) throws InvalidResourceRequestException { |
| if (e.getInvalidResourceType() == LESS_THAN_ZERO || |
| e.getInvalidResourceType() == GREATER_THEN_MAX_ALLOCATION) { |
| rmAppAttempt.updateAMLaunchDiagnostics(e.getMessage()); |
| } |
| LOG.warn("Invalid resource ask by application " + |
| rmAppAttempt.getAppAttemptId(), e); |
| throw e; |
| } |
| |
| private void handleNodeUpdates(RMApp app, AllocateResponse allocateResponse) { |
| Map<RMNode, NodeUpdateType> updatedNodes = new HashMap<>(); |
| if(app.pullRMNodeUpdates(updatedNodes) > 0) { |
| List<NodeReport> updatedNodeReports = new ArrayList<>(); |
| for(Map.Entry<RMNode, NodeUpdateType> rmNodeEntry : |
| updatedNodes.entrySet()) { |
| RMNode rmNode = rmNodeEntry.getKey(); |
| SchedulerNodeReport schedulerNodeReport = |
| getScheduler().getNodeReport(rmNode.getNodeID()); |
| Resource used = BuilderUtils.newResource(0, 0); |
| int numContainers = 0; |
| if (schedulerNodeReport != null) { |
| used = schedulerNodeReport.getUsedResource(); |
| numContainers = schedulerNodeReport.getNumContainers(); |
| } |
| NodeId nodeId = rmNode.getNodeID(); |
| NodeReport report = |
| BuilderUtils.newNodeReport(nodeId, rmNode.getState(), |
| rmNode.getHttpAddress(), rmNode.getRackName(), used, |
| rmNode.getTotalCapability(), numContainers, |
| rmNode.getHealthReport(), rmNode.getLastHealthReportTime(), |
| rmNode.getNodeLabels(), rmNode.getDecommissioningTimeout(), |
| rmNodeEntry.getValue()); |
| |
| updatedNodeReports.add(report); |
| } |
| allocateResponse.setUpdatedNodes(updatedNodeReports); |
| } |
| } |
| |
| private void handleProgress(ApplicationAttemptId appAttemptId, |
| AllocateRequest request) { |
| //filter illegal progress values |
| float filteredProgress = request.getProgress(); |
| if (Float.isNaN(filteredProgress) || |
| filteredProgress == Float.NEGATIVE_INFINITY || |
| filteredProgress < 0) { |
| request.setProgress(0); |
| } else if (filteredProgress > 1 || |
| filteredProgress == Float.POSITIVE_INFINITY) { |
| request.setProgress(1); |
| } |
| |
| // Send the status update to the appAttempt. |
| getRmContext().getDispatcher().getEventHandler().handle( |
| new RMAppAttemptStatusupdateEvent(appAttemptId, request |
| .getProgress(), request.getTrackingUrl())); |
| } |
| |
| @Override |
| public void finishApplicationMaster( |
| ApplicationAttemptId applicationAttemptId, |
| FinishApplicationMasterRequest request, |
| FinishApplicationMasterResponse response) { |
| RMApp app = |
| getRmContext().getRMApps().get(applicationAttemptId.getApplicationId()); |
| // For UnmanagedAMs, return true so they don't retry |
| response.setIsUnregistered( |
| app.getApplicationSubmissionContext().getUnmanagedAM()); |
| getRmContext().getDispatcher().getEventHandler().handle( |
| new RMAppAttemptUnregistrationEvent(applicationAttemptId, request |
| .getTrackingUrl(), request.getFinalApplicationStatus(), request |
| .getDiagnostics())); |
| } |
| |
| private PreemptionMessage generatePreemptionMessage(Allocation allocation){ |
| PreemptionMessage pMsg = null; |
| // assemble strict preemption request |
| if (allocation.getStrictContainerPreemptions() != null) { |
| pMsg = |
| recordFactory.newRecordInstance(PreemptionMessage.class); |
| StrictPreemptionContract pStrict = |
| recordFactory.newRecordInstance(StrictPreemptionContract.class); |
| Set<PreemptionContainer> pCont = new HashSet<>(); |
| for (ContainerId cId : allocation.getStrictContainerPreemptions()) { |
| PreemptionContainer pc = |
| recordFactory.newRecordInstance(PreemptionContainer.class); |
| pc.setId(cId); |
| pCont.add(pc); |
| } |
| pStrict.setContainers(pCont); |
| pMsg.setStrictContract(pStrict); |
| } |
| |
| // assemble negotiable preemption request |
| if (allocation.getResourcePreemptions() != null && |
| allocation.getResourcePreemptions().size() > 0 && |
| allocation.getContainerPreemptions() != null && |
| allocation.getContainerPreemptions().size() > 0) { |
| if (pMsg == null) { |
| pMsg = |
| recordFactory.newRecordInstance(PreemptionMessage.class); |
| } |
| PreemptionContract contract = |
| recordFactory.newRecordInstance(PreemptionContract.class); |
| Set<PreemptionContainer> pCont = new HashSet<>(); |
| for (ContainerId cId : allocation.getContainerPreemptions()) { |
| PreemptionContainer pc = |
| recordFactory.newRecordInstance(PreemptionContainer.class); |
| pc.setId(cId); |
| pCont.add(pc); |
| } |
| List<PreemptionResourceRequest> pRes = new ArrayList<>(); |
| for (ResourceRequest crr : allocation.getResourcePreemptions()) { |
| PreemptionResourceRequest prr = |
| recordFactory.newRecordInstance(PreemptionResourceRequest.class); |
| prr.setResourceRequest(crr); |
| pRes.add(prr); |
| } |
| contract.setContainers(pCont); |
| contract.setResourceRequest(pRes); |
| pMsg.setContract(contract); |
| } |
| |
| return pMsg; |
| } |
| |
| protected RMContext getRmContext() { |
| return rmContext; |
| } |
| |
| protected YarnScheduler getScheduler() { |
| return rmContext.getScheduler(); |
| } |
| |
| private static void addToContainerUpdates(AllocateResponse allocateResponse, |
| Allocation allocation, List<UpdateContainerError> updateContainerErrors) { |
| // Handling increased containers |
| ApplicationMasterServiceUtils.addToUpdatedContainers( |
| allocateResponse, ContainerUpdateType.INCREASE_RESOURCE, |
| allocation.getIncreasedContainers()); |
| |
| // Handling decreased containers |
| ApplicationMasterServiceUtils.addToUpdatedContainers( |
| allocateResponse, ContainerUpdateType.DECREASE_RESOURCE, |
| allocation.getDecreasedContainers()); |
| |
| // Handling promoted containers |
| ApplicationMasterServiceUtils.addToUpdatedContainers( |
| allocateResponse, ContainerUpdateType.PROMOTE_EXECUTION_TYPE, |
| allocation.getPromotedContainers()); |
| |
| // Handling demoted containers |
| ApplicationMasterServiceUtils.addToUpdatedContainers( |
| allocateResponse, ContainerUpdateType.DEMOTE_EXECUTION_TYPE, |
| allocation.getDemotedContainers()); |
| |
| ApplicationMasterServiceUtils.addToUpdateContainerErrors( |
| allocateResponse, updateContainerErrors); |
| } |
| } |
