merge MAPREDUCE-4580 from trunk. Change MapReduce to use the yarn-client module. (Contributed by Vinod Kumar Vavilapalli)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1377924 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Siddharth Seth
parent
d2b4457eaf
commit
a1c556ca19
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@ -96,6 +96,9 @@ Release 2.1.0-alpha - Unreleased
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MAPREDUCE-3289. Make use of fadvise in the NM's shuffle handler.
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(Todd Lipcon and Siddharth Seth via sseth)
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MAPREDUCE-4580. Change MapReduce to use the yarn-client module.
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(Vinod Kumar Vavilapalli via sseth)
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OPTIMIZATIONS
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BUG FIXES
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@ -37,6 +37,10 @@
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<groupId>org.apache.hadoop</groupId>
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<artifactId>hadoop-yarn-common</artifactId>
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</dependency>
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<dependency>
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<groupId>org.apache.hadoop</groupId>
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<artifactId>hadoop-yarn-client</artifactId>
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</dependency>
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<dependency>
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<groupId>org.apache.hadoop</groupId>
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<artifactId>hadoop-mapreduce-client-core</artifactId>
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@ -19,9 +19,6 @@
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package org.apache.hadoop.mapred;
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import java.io.IOException;
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import java.net.InetSocketAddress;
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import java.util.ArrayList;
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import java.util.List;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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@ -41,75 +38,29 @@ import org.apache.hadoop.mapreduce.v2.util.MRApps;
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import org.apache.hadoop.security.UserGroupInformation;
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import org.apache.hadoop.security.token.Token;
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import org.apache.hadoop.yarn.api.ClientRMProtocol;
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import org.apache.hadoop.yarn.api.protocolrecords.GetAllApplicationsRequest;
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import org.apache.hadoop.yarn.api.protocolrecords.GetAllApplicationsResponse;
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import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest;
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import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportResponse;
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import org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsRequest;
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import org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsResponse;
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import org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest;
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import org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesResponse;
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import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationRequest;
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import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest;
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import org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoRequest;
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import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest;
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import org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationRequest;
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import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse;
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import org.apache.hadoop.yarn.api.records.ApplicationId;
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import org.apache.hadoop.yarn.api.records.ApplicationReport;
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import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext;
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import org.apache.hadoop.yarn.api.records.QueueUserACLInfo;
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import org.apache.hadoop.yarn.api.records.DelegationToken;
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import org.apache.hadoop.yarn.api.records.YarnClusterMetrics;
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import org.apache.hadoop.yarn.conf.YarnConfiguration;
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import org.apache.hadoop.yarn.exceptions.YarnRemoteException;
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import org.apache.hadoop.yarn.factories.RecordFactory;
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import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
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import org.apache.hadoop.yarn.ipc.YarnRPC;
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import org.apache.hadoop.yarn.util.ProtoUtils;
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import org.hadoop.yarn.client.YarnClientImpl;
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// TODO: This should be part of something like yarn-client.
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public class ResourceMgrDelegate {
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public class ResourceMgrDelegate extends YarnClientImpl {
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private static final Log LOG = LogFactory.getLog(ResourceMgrDelegate.class);
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private final InetSocketAddress rmAddress;
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private YarnConfiguration conf;
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ClientRMProtocol applicationsManager;
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private GetNewApplicationResponse application;
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private ApplicationId applicationId;
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private final RecordFactory recordFactory = RecordFactoryProvider.getRecordFactory(null);
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/**
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* Delegate responsible for communicating with the Resource Manager's {@link ClientRMProtocol}.
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* @param conf the configuration object.
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*/
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public ResourceMgrDelegate(YarnConfiguration conf) {
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super();
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this.conf = conf;
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YarnRPC rpc = YarnRPC.create(this.conf);
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this.rmAddress = getRmAddress(conf);
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LOG.debug("Connecting to ResourceManager at " + rmAddress);
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applicationsManager =
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(ClientRMProtocol) rpc.getProxy(ClientRMProtocol.class,
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rmAddress, this.conf);
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LOG.debug("Connected to ResourceManager at " + rmAddress);
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}
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/**
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* Used for injecting applicationsManager, mostly for testing.
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* @param conf the configuration object
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* @param applicationsManager the handle to talk the resource managers
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* {@link ClientRMProtocol}.
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*/
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public ResourceMgrDelegate(YarnConfiguration conf,
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ClientRMProtocol applicationsManager) {
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this.conf = conf;
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this.applicationsManager = applicationsManager;
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this.rmAddress = getRmAddress(conf);
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}
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private static InetSocketAddress getRmAddress(YarnConfiguration conf) {
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return conf.getSocketAddr(YarnConfiguration.RM_ADDRESS,
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YarnConfiguration.DEFAULT_RM_ADDRESS,
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YarnConfiguration.DEFAULT_RM_PORT);
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init(conf);
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start();
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}
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public void cancelDelegationToken(Token<DelegationTokenIdentifier> arg0)
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@ -117,26 +68,15 @@ public class ResourceMgrDelegate {
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return;
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}
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public TaskTrackerInfo[] getActiveTrackers() throws IOException,
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InterruptedException {
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GetClusterNodesRequest request =
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recordFactory.newRecordInstance(GetClusterNodesRequest.class);
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GetClusterNodesResponse response =
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applicationsManager.getClusterNodes(request);
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return TypeConverter.fromYarnNodes(response.getNodeReports());
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return TypeConverter.fromYarnNodes(super.getNodeReports());
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}
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public JobStatus[] getAllJobs() throws IOException, InterruptedException {
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GetAllApplicationsRequest request =
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recordFactory.newRecordInstance(GetAllApplicationsRequest.class);
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GetAllApplicationsResponse response =
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applicationsManager.getAllApplications(request);
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return TypeConverter.fromYarnApps(response.getApplicationList(), this.conf);
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return TypeConverter.fromYarnApps(super.getApplicationList(), this.conf);
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}
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public TaskTrackerInfo[] getBlacklistedTrackers() throws IOException,
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InterruptedException {
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// TODO: Implement getBlacklistedTrackers
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@ -144,128 +84,56 @@ public class ResourceMgrDelegate {
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return new TaskTrackerInfo[0];
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}
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public ClusterMetrics getClusterMetrics() throws IOException,
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InterruptedException {
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GetClusterMetricsRequest request = recordFactory.newRecordInstance(GetClusterMetricsRequest.class);
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GetClusterMetricsResponse response = applicationsManager.getClusterMetrics(request);
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YarnClusterMetrics metrics = response.getClusterMetrics();
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YarnClusterMetrics metrics = super.getYarnClusterMetrics();
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ClusterMetrics oldMetrics = new ClusterMetrics(1, 1, 1, 1, 1, 1,
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metrics.getNumNodeManagers() * 10, metrics.getNumNodeManagers() * 2, 1,
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metrics.getNumNodeManagers(), 0, 0);
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return oldMetrics;
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}
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@SuppressWarnings("rawtypes")
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public Token getDelegationToken(Text renewer)
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throws IOException, InterruptedException {
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/* get the token from RM */
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org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenRequest
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rmDTRequest = recordFactory.newRecordInstance(
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org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenRequest.class);
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rmDTRequest.setRenewer(renewer.toString());
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org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenResponse
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response = applicationsManager.getDelegationToken(rmDTRequest);
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DelegationToken yarnToken = response.getRMDelegationToken();
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return ProtoUtils.convertFromProtoFormat(yarnToken, rmAddress);
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public Token getDelegationToken(Text renewer) throws IOException,
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InterruptedException {
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return ProtoUtils.convertFromProtoFormat(
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super.getRMDelegationToken(renewer), rmAddress);
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}
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public String getFilesystemName() throws IOException, InterruptedException {
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return FileSystem.get(conf).getUri().toString();
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}
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public JobID getNewJobID() throws IOException, InterruptedException {
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GetNewApplicationRequest request = recordFactory.newRecordInstance(GetNewApplicationRequest.class);
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applicationId = applicationsManager.getNewApplication(request).getApplicationId();
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this.application = super.getNewApplication();
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this.applicationId = this.application.getApplicationId();
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return TypeConverter.fromYarn(applicationId);
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}
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private static final String ROOT = "root";
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private GetQueueInfoRequest getQueueInfoRequest(String queueName,
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boolean includeApplications, boolean includeChildQueues, boolean recursive) {
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GetQueueInfoRequest request =
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recordFactory.newRecordInstance(GetQueueInfoRequest.class);
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request.setQueueName(queueName);
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request.setIncludeApplications(includeApplications);
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request.setIncludeChildQueues(includeChildQueues);
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request.setRecursive(recursive);
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return request;
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}
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public QueueInfo getQueue(String queueName) throws IOException,
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InterruptedException {
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GetQueueInfoRequest request =
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getQueueInfoRequest(queueName, true, false, false);
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recordFactory.newRecordInstance(GetQueueInfoRequest.class);
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return TypeConverter.fromYarn(
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applicationsManager.getQueueInfo(request).getQueueInfo(), this.conf);
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super.getQueueInfo(queueName), this.conf);
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}
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private void getChildQueues(org.apache.hadoop.yarn.api.records.QueueInfo parent,
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List<org.apache.hadoop.yarn.api.records.QueueInfo> queues,
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boolean recursive) {
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List<org.apache.hadoop.yarn.api.records.QueueInfo> childQueues =
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parent.getChildQueues();
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for (org.apache.hadoop.yarn.api.records.QueueInfo child : childQueues) {
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queues.add(child);
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if(recursive) {
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getChildQueues(child, queues, recursive);
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}
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}
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}
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public QueueAclsInfo[] getQueueAclsForCurrentUser() throws IOException,
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InterruptedException {
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GetQueueUserAclsInfoRequest request =
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recordFactory.newRecordInstance(GetQueueUserAclsInfoRequest.class);
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List<QueueUserACLInfo> userAcls =
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applicationsManager.getQueueUserAcls(request).getUserAclsInfoList();
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return TypeConverter.fromYarnQueueUserAclsInfo(userAcls);
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return TypeConverter.fromYarnQueueUserAclsInfo(super
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.getQueueAclsInfo());
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}
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public QueueInfo[] getQueues() throws IOException, InterruptedException {
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List<org.apache.hadoop.yarn.api.records.QueueInfo> queues =
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new ArrayList<org.apache.hadoop.yarn.api.records.QueueInfo>();
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org.apache.hadoop.yarn.api.records.QueueInfo rootQueue =
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applicationsManager.getQueueInfo(
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getQueueInfoRequest(ROOT, false, true, true)).getQueueInfo();
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getChildQueues(rootQueue, queues, true);
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return TypeConverter.fromYarnQueueInfo(queues, this.conf);
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return TypeConverter.fromYarnQueueInfo(super.getAllQueues(), this.conf);
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}
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public QueueInfo[] getRootQueues() throws IOException, InterruptedException {
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List<org.apache.hadoop.yarn.api.records.QueueInfo> queues =
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new ArrayList<org.apache.hadoop.yarn.api.records.QueueInfo>();
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org.apache.hadoop.yarn.api.records.QueueInfo rootQueue =
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applicationsManager.getQueueInfo(
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getQueueInfoRequest(ROOT, false, true, true)).getQueueInfo();
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getChildQueues(rootQueue, queues, false);
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return TypeConverter.fromYarnQueueInfo(queues, this.conf);
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return TypeConverter.fromYarnQueueInfo(super.getRootQueueInfos(), this.conf);
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}
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public QueueInfo[] getChildQueues(String parent) throws IOException,
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InterruptedException {
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List<org.apache.hadoop.yarn.api.records.QueueInfo> queues =
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new ArrayList<org.apache.hadoop.yarn.api.records.QueueInfo>();
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org.apache.hadoop.yarn.api.records.QueueInfo parentQueue =
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applicationsManager.getQueueInfo(
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getQueueInfoRequest(parent, false, true, false)).getQueueInfo();
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getChildQueues(parentQueue, queues, true);
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return TypeConverter.fromYarnQueueInfo(queues, this.conf);
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return TypeConverter.fromYarnQueueInfo(super.getChildQueueInfos(parent),
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this.conf);
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}
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public String getStagingAreaDir() throws IOException, InterruptedException {
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@ -307,40 +175,6 @@ public class ResourceMgrDelegate {
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return 0;
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}
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public ApplicationId submitApplication(
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ApplicationSubmissionContext appContext)
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throws IOException {
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appContext.setApplicationId(applicationId);
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SubmitApplicationRequest request =
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recordFactory.newRecordInstance(SubmitApplicationRequest.class);
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request.setApplicationSubmissionContext(appContext);
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applicationsManager.submitApplication(request);
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LOG.info("Submitted application " + applicationId + " to ResourceManager" +
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" at " + rmAddress);
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return applicationId;
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}
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public void killApplication(ApplicationId applicationId) throws IOException {
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KillApplicationRequest request =
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recordFactory.newRecordInstance(KillApplicationRequest.class);
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request.setApplicationId(applicationId);
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applicationsManager.forceKillApplication(request);
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LOG.info("Killing application " + applicationId);
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}
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public ApplicationReport getApplicationReport(ApplicationId appId)
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throws YarnRemoteException {
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GetApplicationReportRequest request = recordFactory
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.newRecordInstance(GetApplicationReportRequest.class);
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request.setApplicationId(appId);
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GetApplicationReportResponse response = applicationsManager
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.getApplicationReport(request);
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ApplicationReport applicationReport = response.getApplicationReport();
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return applicationReport;
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}
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public ApplicationId getApplicationId() {
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return applicationId;
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}
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@ -89,7 +89,7 @@ import org.apache.hadoop.yarn.util.ProtoUtils;
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/**
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* This class enables the current JobClient (0.22 hadoop) to run on YARN.
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*/
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@SuppressWarnings({ "rawtypes", "unchecked", "deprecation" })
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@SuppressWarnings({ "rawtypes", "unchecked" })
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public class YARNRunner implements ClientProtocol {
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private static final Log LOG = LogFactory.getLog(YARNRunner.class);
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@ -50,7 +50,7 @@ public class TestResourceMgrDelegate {
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*/
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@Test
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public void testGetRootQueues() throws IOException, InterruptedException {
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ClientRMProtocol applicationsManager = Mockito.mock(ClientRMProtocol.class);
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final ClientRMProtocol applicationsManager = Mockito.mock(ClientRMProtocol.class);
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GetQueueInfoResponse response = Mockito.mock(GetQueueInfoResponse.class);
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org.apache.hadoop.yarn.api.records.QueueInfo queueInfo =
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Mockito.mock(org.apache.hadoop.yarn.api.records.QueueInfo.class);
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@ -59,12 +59,17 @@ public class TestResourceMgrDelegate {
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GetQueueInfoRequest.class))).thenReturn(response);
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ResourceMgrDelegate delegate = new ResourceMgrDelegate(
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new YarnConfiguration(), applicationsManager);
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new YarnConfiguration()) {
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@Override
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public synchronized void start() {
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this.rmClient = applicationsManager;
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}
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};
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delegate.getRootQueues();
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ArgumentCaptor<GetQueueInfoRequest> argument =
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ArgumentCaptor.forClass(GetQueueInfoRequest.class);
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Mockito.verify(delegate.applicationsManager).getQueueInfo(
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Mockito.verify(applicationsManager).getQueueInfo(
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argument.capture());
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Assert.assertTrue("Children of root queue not requested",
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@ -75,7 +80,7 @@ public class TestResourceMgrDelegate {
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@Test
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public void tesAllJobs() throws Exception {
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ClientRMProtocol applicationsManager = Mockito.mock(ClientRMProtocol.class);
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final ClientRMProtocol applicationsManager = Mockito.mock(ClientRMProtocol.class);
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GetAllApplicationsResponse allApplicationsResponse = Records
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.newRecord(GetAllApplicationsResponse.class);
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List<ApplicationReport> applications = new ArrayList<ApplicationReport>();
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@ -93,7 +98,12 @@ public class TestResourceMgrDelegate {
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.any(GetAllApplicationsRequest.class))).thenReturn(
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allApplicationsResponse);
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ResourceMgrDelegate resourceMgrDelegate = new ResourceMgrDelegate(
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new YarnConfiguration(), applicationsManager);
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new YarnConfiguration()) {
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@Override
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public synchronized void start() {
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this.rmClient = applicationsManager;
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}
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};
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JobStatus[] allJobs = resourceMgrDelegate.getAllJobs();
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Assert.assertEquals(State.FAILED, allJobs[0].getState());
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|
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@ -18,9 +18,10 @@
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package org.apache.hadoop.mapreduce;
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import static org.mockito.Matchers.any;
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import static org.mockito.Mockito.mock;
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import static org.mockito.Mockito.any;
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import static org.mockito.Mockito.when;
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import java.io.IOException;
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import java.nio.ByteBuffer;
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@ -104,14 +105,20 @@ public class TestYarnClientProtocolProvider extends TestCase {
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rmDTToken.setPassword(ByteBuffer.wrap("testcluster".getBytes()));
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rmDTToken.setService("0.0.0.0:8032");
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getDTResponse.setRMDelegationToken(rmDTToken);
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ClientRMProtocol cRMProtocol = mock(ClientRMProtocol.class);
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final ClientRMProtocol cRMProtocol = mock(ClientRMProtocol.class);
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when(cRMProtocol.getDelegationToken(any(
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GetDelegationTokenRequest.class))).thenReturn(getDTResponse);
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ResourceMgrDelegate rmgrDelegate = new ResourceMgrDelegate(
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new YarnConfiguration(conf), cRMProtocol);
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new YarnConfiguration(conf)) {
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@Override
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public synchronized void start() {
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this.rmClient = cRMProtocol;
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}
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};
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yrunner.setResourceMgrDelegate(rmgrDelegate);
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Token t = cluster.getDelegationToken(new Text(" "));
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assertTrue("Testclusterkind".equals(t.getKind().toString()));
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assertTrue("Token kind is instead " + t.getKind().toString(),
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"Testclusterkind".equals(t.getKind().toString()));
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} finally {
|
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if (cluster != null) {
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cluster.close();
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|
|
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|
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@ -177,8 +177,13 @@ public class TestYARNRunner extends TestCase {
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@Test
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public void testResourceMgrDelegate() throws Exception {
|
||||
/* we not want a mock of resourcemgr deleagte */
|
||||
ClientRMProtocol clientRMProtocol = mock(ClientRMProtocol.class);
|
||||
ResourceMgrDelegate delegate = new ResourceMgrDelegate(conf, clientRMProtocol);
|
||||
final ClientRMProtocol clientRMProtocol = mock(ClientRMProtocol.class);
|
||||
ResourceMgrDelegate delegate = new ResourceMgrDelegate(conf) {
|
||||
@Override
|
||||
public synchronized void start() {
|
||||
this.rmClient = clientRMProtocol;
|
||||
}
|
||||
};
|
||||
/* make sure kill calls finish application master */
|
||||
when(clientRMProtocol.forceKillApplication(any(KillApplicationRequest.class)))
|
||||
.thenReturn(null);
|
||||
|
|
|
|||
Loading…
Reference in New Issue