List of usage examples for org.apache.hadoop.yarn.api.records LocalResource setTimestamp
@Public @Stable public abstract void setTimestamp(long timestamp);
From source file:org.moya.core.yarn.Client.java
License:Apache License
/** * Main run function for the client//from ww w. ja va2s . c o m * * @return true if application completed successfully * @throws IOException * @throws YarnException */ public boolean run() throws IOException, YarnException { LOG.info("Running Client"); yarnClient.start(); YarnClusterMetrics clusterMetrics = yarnClient.getYarnClusterMetrics(); LOG.info("Got Cluster metric info from ASM" + ", numNodeManagers=" + clusterMetrics.getNumNodeManagers()); List<NodeReport> clusterNodeReports = yarnClient.getNodeReports(); LOG.info("Got Cluster node info from ASM"); for (NodeReport node : clusterNodeReports) { LOG.info("Got node report from ASM for" + ", nodeId=" + node.getNodeId() + ", nodeAddress" + node.getHttpAddress() + ", nodeRackName" + node.getRackName() + ", nodeNumContainers" + node.getNumContainers()); } QueueInfo queueInfo = yarnClient.getQueueInfo(this.amQueue); LOG.info("Queue info" + ", queueName=" + queueInfo.getQueueName() + ", queueCurrentCapacity=" + queueInfo.getCurrentCapacity() + ", queueMaxCapacity=" + queueInfo.getMaximumCapacity() + ", queueApplicationCount=" + queueInfo.getApplications().size() + ", queueChildQueueCount=" + queueInfo.getChildQueues().size()); List<QueueUserACLInfo> listAclInfo = yarnClient.getQueueAclsInfo(); for (QueueUserACLInfo aclInfo : listAclInfo) { for (QueueACL userAcl : aclInfo.getUserAcls()) { LOG.info("User ACL Info for Queue" + ", queueName=" + aclInfo.getQueueName() + ", userAcl=" + userAcl.name()); } } // Get a new application id YarnClientApplication app = yarnClient.createApplication(); GetNewApplicationResponse appResponse = app.getNewApplicationResponse(); // TODO get min/max resource capabilities from RM and change memory ask // if needed // If we do not have min/max, we may not be able to correctly request // the required resources from the RM for the app master // Memory ask has to be a multiple of min and less than max. // Dump out information about cluster capability as seen by the resource // manager int maxMem = appResponse.getMaximumResourceCapability().getMemory(); LOG.info("Max mem capabililty of resources in this cluster " + maxMem); // A resource ask cannot exceed the max. if (amMemory > maxMem) { LOG.info("AM memory specified above max threshold of cluster. Using max value." + ", specified=" + amMemory + ", max=" + maxMem); amMemory = maxMem; } // set the application name ApplicationSubmissionContext appContext = app.getApplicationSubmissionContext(); ApplicationId appId = appContext.getApplicationId(); appContext.setApplicationName(appName); // Set up the container launch context for the application master ContainerLaunchContext amContainer = Records.newRecord(ContainerLaunchContext.class); // set local resources for the application master // local files or archives as needed // In this scenario, the jar file for the application master is part of // the local resources Map<String, LocalResource> localResources = new HashMap<String, LocalResource>(); LOG.info("Copy App Master jar from local filesystem and add to local environment"); // Copy the application master jar to the filesystem // Create a local resource to point to the destination jar path FileSystem fs = FileSystem.get(conf); Path src = new Path(appMasterJar); String pathSuffix = appName + "/" + appId.getId() + "/AppMaster.jar"; Path dst = new Path(fs.getHomeDirectory(), pathSuffix); fs.copyFromLocalFile(false, true, src, dst); FileStatus destStatus = fs.getFileStatus(dst); LocalResource amJarRsrc = Records.newRecord(LocalResource.class); // Set the type of resource - file or archive // archives are untarred at destination // we don't need the jar file to be untarred amJarRsrc.setType(LocalResourceType.FILE); // Set visibility of the resource // Setting to most private option amJarRsrc.setVisibility(LocalResourceVisibility.APPLICATION); // Set the resource to be copied over amJarRsrc.setResource(ConverterUtils.getYarnUrlFromPath(dst)); // Set timestamp and length of file so that the framework // can do basic sanity checks for the local resource // after it has been copied over to ensure it is the same // resource the client intended to use with the application amJarRsrc.setTimestamp(destStatus.getModificationTime()); amJarRsrc.setSize(destStatus.getLen()); localResources.put("AppMaster.jar", amJarRsrc); // Setup App Master Constants String amJarLocation = ""; long amJarLen = 0; long amJarTimestamp = 0; // adding info so we can add the jar to the App master container path amJarLocation = dst.toUri().toString(); FileStatus shellFileStatus = fs.getFileStatus(dst); amJarLen = shellFileStatus.getLen(); amJarTimestamp = shellFileStatus.getModificationTime(); // ADD libs needed that will be untared // Keep it all archived for now so add it as a file... src = new Path(localLibJar); pathSuffix = appName + "/" + appId.getId() + "/Runnable.jar"; dst = new Path(fs.getHomeDirectory(), pathSuffix); fs.copyFromLocalFile(false, true, src, dst); destStatus = fs.getFileStatus(dst); LocalResource libsJarRsrc = Records.newRecord(LocalResource.class); libsJarRsrc.setType(LocalResourceType.FILE); libsJarRsrc.setVisibility(LocalResourceVisibility.APPLICATION); libsJarRsrc.setResource(ConverterUtils.getYarnUrlFromPath(dst)); libsJarRsrc.setTimestamp(destStatus.getModificationTime()); localResources.put("Runnable.jar", libsJarRsrc); // Setup Libs Constants String libsLocation = ""; long libsLen = 0; long libsTimestamp = 0; // adding info so we can add the jar to the App master container path libsLocation = dst.toUri().toString(); FileStatus libsFileStatus = fs.getFileStatus(dst); libsLen = libsFileStatus.getLen(); libsTimestamp = libsFileStatus.getModificationTime(); // Set the log4j properties if needed if (!log4jPropFile.isEmpty()) { Path log4jSrc = new Path(log4jPropFile); Path log4jDst = new Path(fs.getHomeDirectory(), "log4j.props"); fs.copyFromLocalFile(false, true, log4jSrc, log4jDst); FileStatus log4jFileStatus = fs.getFileStatus(log4jDst); LocalResource log4jRsrc = Records.newRecord(LocalResource.class); log4jRsrc.setType(LocalResourceType.FILE); log4jRsrc.setVisibility(LocalResourceVisibility.APPLICATION); log4jRsrc.setResource(ConverterUtils.getYarnUrlFromURI(log4jDst.toUri())); log4jRsrc.setTimestamp(log4jFileStatus.getModificationTime()); log4jRsrc.setSize(log4jFileStatus.getLen()); localResources.put("log4j.properties", log4jRsrc); } // Set local resource info into app master container launch context amContainer.setLocalResources(localResources); // Set the env variables to be setup in the env where the application // master will be run LOG.info("Set the environment for the application master"); Map<String, String> env = new HashMap<String, String>(); // put the AM jar into env and MOYA Runnable // using the env info, the application master will create the correct // local resource for the // eventual containers that will be launched to execute the shell // scripts env.put(MConstants.APPLICATIONMASTERJARLOCATION, amJarLocation); env.put(MConstants.APPLICATIONMASTERJARTIMESTAMP, Long.toString(amJarTimestamp)); env.put(MConstants.APPLICATIONMASTERJARLEN, Long.toString(amJarLen)); env.put(MConstants.LIBSLOCATION, libsLocation); env.put(MConstants.LIBSTIMESTAMP, Long.toString(libsTimestamp)); env.put(MConstants.LIBSLEN, Long.toString(libsLen)); env.put(MConstants.ZOOKEEPERHOSTS, ZKHosts); // Add AppMaster.jar location to classpath // At some point we should not be required to add // the hadoop specific classpaths to the env. // It should be provided out of the box. // For now setting all required classpaths including // the classpath to "." for the application jar StringBuilder classPathEnv = new StringBuilder(Environment.CLASSPATH.$()).append(File.pathSeparatorChar) .append("./*"); for (String c : conf.getStrings(YarnConfiguration.YARN_APPLICATION_CLASSPATH, YarnConfiguration.DEFAULT_YARN_APPLICATION_CLASSPATH)) { classPathEnv.append(File.pathSeparatorChar); classPathEnv.append(c.trim()); } classPathEnv.append(File.pathSeparatorChar).append("./log4j.properties"); // add the runtime classpath needed for tests to work if (conf.getBoolean(YarnConfiguration.IS_MINI_YARN_CLUSTER, false)) { classPathEnv.append(':'); classPathEnv.append(System.getProperty("java.class.path")); } env.put("CLASSPATH", classPathEnv.toString()); amContainer.setEnvironment(env); // Set the necessary command to execute the application master Vector<CharSequence> vargs = new Vector<CharSequence>(30); // Set java executable command LOG.info("Setting up app master command"); vargs.add(Environment.JAVA_HOME.$() + "/bin/java"); // Set Xmx based on am memory size vargs.add("-Xmx" + amMemory + "m"); // Set class name vargs.add(appMasterMainClass); // Set params for Application Master vargs.add("--container_memory " + String.valueOf(containerMemory)); vargs.add("--num_containers " + String.valueOf(numContainers)); vargs.add("--priority " + String.valueOf(moyaPriority)); if (!localLibJar.isEmpty()) { vargs.add("--lib " + localLibJar + ""); } if (debugFlag) { vargs.add("--debug"); } vargs.add("1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/AppMaster.stdout"); vargs.add("2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/AppMaster.stderr"); // Get final commmand StringBuilder command = new StringBuilder(); for (CharSequence str : vargs) { command.append(str).append(" "); } LOG.info("Completed setting up app master command " + command.toString()); List<String> commands = new ArrayList<String>(); commands.add(command.toString()); amContainer.setCommands(commands); // Set up resource type requirements // For now, only memory is supported so we set memory requirements Resource capability = Records.newRecord(Resource.class); capability.setMemory(amMemory); appContext.setResource(capability); // Service data is a binary blob that can be passed to the application // Not needed in this scenario // amContainer.setServiceData(serviceData); // The following are not required for launching an application master // amContainer.setContainerId(containerId); appContext.setAMContainerSpec(amContainer); // Set the priority for the application master Priority pri = Records.newRecord(Priority.class); // TODO - what is the range for priority? how to decide? pri.setPriority(amPriority); appContext.setPriority(pri); // Set the queue to which this application is to be submitted in the RM appContext.setQueue(amQueue); // Submit the application to the applications manager // SubmitApplicationResponse submitResp = // applicationsManager.submitApplication(appRequest); // Ignore the response as either a valid response object is returned on // success // or an exception thrown to denote some form of a failure LOG.info("Submitting application to ASM"); yarnClient.submitApplication(appContext); // TODO // Try submitting the same request again // app submission failure? // Monitor the application return monitorApplication(appId); }
From source file:org.notmysock.tez.BroadcastTest.java
License:Apache License
private LocalResource createLocalResource(FileSystem fs, Path file) throws IOException { final LocalResourceType type = LocalResourceType.FILE; final LocalResourceVisibility visibility = LocalResourceVisibility.APPLICATION; FileStatus fstat = fs.getFileStatus(file); org.apache.hadoop.yarn.api.records.URL resourceURL = ConverterUtils.getYarnUrlFromPath(file); long resourceSize = fstat.getLen(); long resourceModificationTime = fstat.getModificationTime(); LocalResource lr = Records.newRecord(LocalResource.class); lr.setResource(resourceURL);//from ww w.j a v a 2 s. c om lr.setType(type); lr.setSize(resourceSize); lr.setVisibility(visibility); lr.setTimestamp(resourceModificationTime); return lr; }
From source file:org.springframework.yarn.fs.DefaultResourceLocalizer.java
License:Apache License
/** * Gets a map of localized resources./*from w ww .j a va 2 s.c om*/ * * @param fs the file system * @return a map of localized resources * @throws IOException if problem occurred getting file status * @throws URISyntaxException if file path is wrong */ protected Map<String, LocalResource> doFileTransfer(FileSystem fs) throws IOException, URISyntaxException { Map<String, LocalResource> returned = new HashMap<String, LocalResource>(); Path resolvedStagingDirectory = resolveStagingDirectory(); for (TransferEntry e : transferEntries) { Path remotePath = (!e.staging) ? new Path(e.remote + e.path) : new Path(e.remote + resolvedStagingDirectory.toUri().getPath() + e.path); URI localUri = new URI(e.local); FileStatus[] fileStatuses = fs.globStatus(remotePath); if (log.isDebugEnabled()) { log.debug("Trying path " + remotePath + " glob fileStatus length=" + (fileStatuses != null ? fileStatuses.length : "null")); } if (!ObjectUtils.isEmpty(fileStatuses)) { for (FileStatus status : fileStatuses) { if (log.isDebugEnabled()) { log.debug("FileStatus=" + status); } if (status.isFile()) { URI remoteUri = status.getPath().toUri(); Path path = new Path(new Path(localUri), remoteUri.getPath()); LocalResource res = Records.newRecord(LocalResource.class); res.setType(e.type); res.setVisibility(e.visibility); res.setResource(ConverterUtils.getYarnUrlFromPath(path)); res.setTimestamp(status.getModificationTime()); res.setSize(status.getLen()); if (log.isDebugEnabled()) { log.debug("Using remote uri [" + remoteUri + "] and local uri [" + localUri + "] converted to path [" + path + "]"); } returned.put(status.getPath().getName(), res); } } } } return returned; }
From source file:proxyyarn.ProxyYarn.java
License:Apache License
public boolean run() throws Exception { Configuration conf = new YarnConfiguration(new Configuration()); YarnClient yarnClient = YarnClient.createYarnClient(); yarnClient.init(conf);/* w w w. j a v a2 s. c o m*/ yarnClient.start(); YarnClusterMetrics clusterMetrics = yarnClient.getYarnClusterMetrics(); log.info("Got Cluster metric info from ASM" + ", numNodeManagers=" + clusterMetrics.getNumNodeManagers()); List<NodeReport> clusterNodeReports = yarnClient.getNodeReports(NodeState.RUNNING); log.info("Got Cluster node info from ASM"); for (NodeReport node : clusterNodeReports) { log.info("Got node report from ASM for" + ", nodeId=" + node.getNodeId() + ", nodeAddress" + node.getHttpAddress() + ", nodeRackName" + node.getRackName() + ", nodeNumContainers" + node.getNumContainers()); } QueueInfo queueInfo = yarnClient.getQueueInfo("default"); log.info("Queue info" + ", queueName=" + queueInfo.getQueueName() + ", queueCurrentCapacity=" + queueInfo.getCurrentCapacity() + ", queueMaxCapacity=" + queueInfo.getMaximumCapacity() + ", queueApplicationCount=" + queueInfo.getApplications().size() + ", queueChildQueueCount=" + queueInfo.getChildQueues().size()); List<QueueUserACLInfo> listAclInfo = yarnClient.getQueueAclsInfo(); for (QueueUserACLInfo aclInfo : listAclInfo) { for (QueueACL userAcl : aclInfo.getUserAcls()) { log.info("User ACL Info for Queue" + ", queueName=" + aclInfo.getQueueName() + ", userAcl=" + userAcl.name()); } } FileSystem fs = FileSystem.get(conf); if (!fs.getClass().equals(DistributedFileSystem.class)) { log.error("Expected DistributedFileSystem, but was {}", fs.getClass().getSimpleName()); System.exit(1); } // ApplicationClientProtocol applicationsManager; // InetSocketAddress rmAddress = NetUtils.createSocketAddr(yarnConf.get(YarnConfiguration.RM_ADDRESS, YarnConfiguration.DEFAULT_RM_ADDRESS)); // log.info("Connecting to ResourceManager at {}", rmAddress); // Configuration appManagerServerConf = new Configuration(conf); // YarnRPC rpc = YarnRPC.create(appManagerServerConf); // ApplicationClientProtocol applicationManager = (ApplicationClientProtocol) rpc.getProxy(ApplicationClientProtocol.class, rmAddress, appManagerServerConf); String appName = "AccumuloProxyYarn"; YarnClientApplication app = yarnClient.createApplication(); // set the application name ApplicationSubmissionContext appContext = app.getApplicationSubmissionContext(); ApplicationId appId = appContext.getApplicationId(); appContext.setApplicationName(appName); // GetNewApplicationRequest request = Records.newRecord(GetNewApplicationRequest.class); // GetNewApplicationResponse response = applicationManager.getNewApplication(request); // log.info("Got new ApplicationId=" + response.getApplicationId()); // ApplicationId appId = response.getApplicationId(); // Create a new ApplicationSubmissionContext // ApplicationSubmissionContext appContext = Records.newRecord(ApplicationSubmissionContext.class); // set the ApplicationId // appContext.setApplicationId(appId); // set the application name // appContext.setApplicationName(appName); // Create a new container launch context for the AM's container ContainerLaunchContext amContainer = Records.newRecord(ContainerLaunchContext.class); // Define the local resources required Map<String, LocalResource> localResources = new HashMap<String, LocalResource>(); // Lets assume the jar we need for our ApplicationMaster is available in // HDFS at a certain known path to us and we want to make it available to // the ApplicationMaster in the launched container Path localJarPath = new Path( "file:///Users/jelser/projects/accumulo-proxy-yarn/target/accumulo-proxy-yarn-0.0.1-SNAPSHOT.jar"); Path jarPath = new Path("hdfs:///accumulo-proxy-yarn-0.0.1-SNAPSHOT.jar"); fs.copyFromLocalFile(false, true, localJarPath, jarPath); FileStatus jarStatus = fs.getFileStatus(jarPath); LocalResource amJarRsrc = Records.newRecord(LocalResource.class); // Set the type of resource - file or archive // archives are untarred at the destination by the framework amJarRsrc.setType(LocalResourceType.FILE); // Set visibility of the resource // Setting to most private option i.e. this file will only // be visible to this instance of the running application amJarRsrc.setVisibility(LocalResourceVisibility.APPLICATION); // Set the location of resource to be copied over into the // working directory amJarRsrc.setResource(ConverterUtils.getYarnUrlFromPath(jarPath)); // Set timestamp and length of file so that the framework // can do basic sanity checks for the local resource // after it has been copied over to ensure it is the same // resource the client intended to use with the application amJarRsrc.setTimestamp(jarStatus.getModificationTime()); amJarRsrc.setSize(jarStatus.getLen()); // The framework will create a symlink called AppMaster.jar in the // working directory that will be linked back to the actual file. // The ApplicationMaster, if needs to reference the jar file, would // need to use the symlink filename. localResources.put("AppMaster.jar", amJarRsrc); // Set the local resources into the launch context amContainer.setLocalResources(localResources); // Set up the environment needed for the launch context Map<String, String> env = new HashMap<String, String>(); // For example, we could setup the classpath needed. // Assuming our classes or jars are available as local resources in the // working directory from which the command will be run, we need to append // "." to the path. // By default, all the hadoop specific classpaths will already be available // in $CLASSPATH, so we should be careful not to overwrite it. String classPathEnv = "$CLASSPATH:./*:/Users/jelser/projects/accumulo-proxy-yarn/target/lib/*"; env.put("CLASSPATH", classPathEnv); amContainer.setEnvironment(env); // Construct the command to be executed on the launched container String command = "${JAVA_HOME}" + "/bin/java" + " proxyyarn.ProxyYarnAppMaster 1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/stdout" + " 2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/stderr"; List<String> commands = new ArrayList<String>(); commands.add(command); // add additional commands if needed // Set the command array into the container spec amContainer.setCommands(commands); // Define the resource requirements for the container // For now, YARN only supports memory so we set the memory // requirements. // If the process takes more than its allocated memory, it will // be killed by the framework. // Memory being requested for should be less than max capability // of the cluster and all asks should be a multiple of the min capability. Resource capability = Records.newRecord(Resource.class); capability.setMemory(256); appContext.setResource(capability); // Create the request to send to the ApplicationsManager // SubmitApplicationRequest appRequest = Records.newRecord(SubmitApplicationRequest.class); // appRequest.setApplicationSubmissionContext(appContext); // Submit the application to the ApplicationsManager // Ignore the response as either a valid response object is returned on // success or an exception thrown to denote the failure // applicationManager.submitApplication(appRequest); // Set the container launch content into the ApplicationSubmissionContext appContext.setAMContainerSpec(amContainer); // Set the priority for the application master Priority pri = Records.newRecord(Priority.class); // TODO - what is the range for priority? how to decide? pri.setPriority(0); appContext.setPriority(pri); // Set the queue to which this application is to be submitted in the RM appContext.setQueue("default"); // Submit the application to the applications manager // SubmitApplicationResponse submitResp = applicationsManager.submitApplication(appRequest); // Ignore the response as either a valid response object is returned on success // or an exception thrown to denote some form of a failure log.info("Submitting application to ASM"); yarnClient.submitApplication(appContext); return monitorApplication(yarnClient, appId); /* Thread.sleep(200); boolean running = false; while(true) { GetApplicationReportRequest reportRequest = Records.newRecord(GetApplicationReportRequest.class); reportRequest.setApplicationId(appId); GetApplicationReportResponse reportResponse = applicationManager.getApplicationReport(reportRequest); ApplicationReport report = reportResponse.getApplicationReport(); log.info(report.toString()); YarnApplicationState state = report.getYarnApplicationState(); switch (state) { case NEW: case NEW_SAVING: case SUBMITTED: case ACCEPTED: log.info("State: {}", state); break; case RUNNING: log.info("Running application"); running = true; break; case FINISHED: case FAILED: case KILLED: log.info("State: {}", state); return; default: log.info("Unknown state: {}", state); return; } if (!running) { Thread.sleep(1000); } }*/ }
From source file:runtime.starter.MPJAppMaster.java
License:Open Source License
public void run() throws Exception { try {/* w ww . ja v a 2s .com*/ appMasterSock = new Socket(serverName, ioServerPort); //redirecting stdout and stderr System.setOut(new PrintStream(appMasterSock.getOutputStream(), true)); System.setErr(new PrintStream(appMasterSock.getOutputStream(), true)); } catch (Exception exp) { exp.printStackTrace(); } FileSystem fs = FileSystem.get(conf); Path wrapperDest = new Path(wrapperPath); FileStatus destStatus = fs.getFileStatus(wrapperDest); Path userFileDest = new Path(userJarPath); FileStatus destStatusClass = fs.getFileStatus(userFileDest); // Initialize AM <--> RM communication protocol AMRMClient<ContainerRequest> rmClient = AMRMClient.createAMRMClient(); rmClient.init(conf); rmClient.start(); // Initialize AM <--> NM communication protocol NMClient nmClient = NMClient.createNMClient(); nmClient.init(conf); nmClient.start(); // Register with ResourceManager RegisterApplicationMasterResponse registerResponse = rmClient.registerApplicationMaster("", 0, ""); // Priority for containers - priorities are intra-application Priority priority = Records.newRecord(Priority.class); priority.setPriority(mpjContainerPriority); maxMem = registerResponse.getMaximumResourceCapability().getMemory(); if (debugYarn) { System.out.println("[MPJAppMaster]: Max memory capability resources " + "in cluster: " + maxMem); } if (containerMem > maxMem) { System.out.println("[MPJAppMaster]: container memory specified above " + "threshold of cluster! Using maximum memory for " + "containers: " + containerMem); containerMem = maxMem; } maxCores = registerResponse.getMaximumResourceCapability().getVirtualCores(); if (debugYarn) { System.out.println("[MPJAppMaster]: Max v-cores capability resources " + "in cluster: " + maxCores); } if (containerCores > maxCores) { System.out.println("[MPJAppMaster]: virtual cores specified above " + "threshold of cluster! Using maximum v-cores for " + "containers: " + containerCores); containerCores = maxCores; } // Resource requirements for containers Resource capability = Records.newRecord(Resource.class); capability.setMemory(containerMem); capability.setVirtualCores(containerCores); // Make container requests to ResourceManager for (int i = 0; i < np; ++i) { ContainerRequest containerReq = new ContainerRequest(capability, null, null, priority); rmClient.addContainerRequest(containerReq); } Map<String, LocalResource> localResources = new HashMap<String, LocalResource>(); // Creating Local Resource for Wrapper LocalResource wrapperJar = Records.newRecord(LocalResource.class); wrapperJar.setResource(ConverterUtils.getYarnUrlFromPath(wrapperDest)); wrapperJar.setSize(destStatus.getLen()); wrapperJar.setTimestamp(destStatus.getModificationTime()); wrapperJar.setType(LocalResourceType.ARCHIVE); wrapperJar.setVisibility(LocalResourceVisibility.APPLICATION); // Creating Local Resource for UserClass LocalResource userClass = Records.newRecord(LocalResource.class); userClass.setResource(ConverterUtils.getYarnUrlFromPath(userFileDest)); userClass.setSize(destStatusClass.getLen()); userClass.setTimestamp(destStatusClass.getModificationTime()); userClass.setType(LocalResourceType.ARCHIVE); userClass.setVisibility(LocalResourceVisibility.APPLICATION); localResources.put("mpj-yarn-wrapper.jar", wrapperJar); localResources.put("user-code.jar", userClass); while (allocatedContainers < np) { AllocateResponse response = rmClient.allocate(0); mpiContainers.addAll(response.getAllocatedContainers()); allocatedContainers = mpiContainers.size(); if (allocatedContainers != np) { Thread.sleep(100); } } if (debugYarn) { System.out.println("[MPJAppMaster]: launching " + allocatedContainers + " containers"); } for (Container container : mpiContainers) { ContainerLaunchContext ctx = Records.newRecord(ContainerLaunchContext.class); List<String> commands = new ArrayList<String>(); commands.add(" $JAVA_HOME/bin/java"); commands.add(" -Xmx" + containerMem + "m"); commands.add(" runtime.starter.MPJYarnWrapper"); commands.add("--serverName"); commands.add(serverName); // server name commands.add("--ioServerPort"); commands.add(Integer.toString(ioServerPort)); // IO server port commands.add("--deviceName"); commands.add(deviceName); // device name commands.add("--className"); commands.add(className); // class name commands.add("--psl"); commands.add(psl); // protocol switch limit commands.add("--np"); commands.add(Integer.toString(np)); // no. of containers commands.add("--rank"); commands.add(" " + Integer.toString(rank++)); // rank //temp sock port to share rank and ports commands.add("--wireUpPort"); commands.add(wireUpPort); if (appArgs != null) { commands.add("--appArgs"); for (int i = 0; i < appArgs.length; i++) { commands.add(appArgs[i]); } } ctx.setCommands(commands); // Set local resource for containers ctx.setLocalResources(localResources); // Set environment for container Map<String, String> containerEnv = new HashMap<String, String>(); setupEnv(containerEnv); ctx.setEnvironment(containerEnv); // Time to start the container nmClient.startContainer(container, ctx); } while (completedContainers < np) { // argument to allocate() is the progress indicator AllocateResponse response = rmClient.allocate(completedContainers / np); for (ContainerStatus status : response.getCompletedContainersStatuses()) { if (debugYarn) { System.out.println("\n[MPJAppMaster]: Container Id - " + status.getContainerId()); System.out.println("[MPJAppMaster]: Container State - " + status.getState().toString()); System.out.println("[MPJAppMaster]: Container Diagnostics - " + status.getDiagnostics()); } ++completedContainers; } if (completedContainers != np) { Thread.sleep(100); } ; } // Un-register with ResourceManager rmClient.unregisterApplicationMaster(FinalApplicationStatus.SUCCEEDED, "", ""); //shutDown AppMaster IO System.out.println("EXIT"); }
From source file:runtime.starter.MPJYarnClient.java
License:Open Source License
public void run() throws Exception { Map<String, String> map = System.getenv(); try {// w w w . j ava 2 s . com mpjHomeDir = map.get("MPJ_HOME"); if (mpjHomeDir == null) { throw new Exception("[MPJRun.java]:MPJ_HOME environment found.."); } } catch (Exception exc) { System.out.println("[MPJRun.java]:" + exc.getMessage()); exc.printStackTrace(); return; } // Copy the application master jar to HDFS // Create a local resource to point to the destination jar path FileSystem fs = FileSystem.get(conf); /* Path dataset = new Path(fs.getHomeDirectory(),"/dataset"); FileStatus datasetFile = fs.getFileStatus(dataset); BlockLocation myBlocks [] = fs.getFileBlockLocations(datasetFile,0,datasetFile.getLen()); for(BlockLocation b : myBlocks){ System.out.println("\n--------------------"); System.out.println("Length "+b.getLength()); for(String host : b.getHosts()){ System.out.println("host "+host); } } */ Path source = new Path(mpjHomeDir + "/lib/mpj-app-master.jar"); String pathSuffix = hdfsFolder + "mpj-app-master.jar"; Path dest = new Path(fs.getHomeDirectory(), pathSuffix); if (debugYarn) { logger.info("Uploading mpj-app-master.jar to: " + dest.toString()); } fs.copyFromLocalFile(false, true, source, dest); FileStatus destStatus = fs.getFileStatus(dest); Path wrapperSource = new Path(mpjHomeDir + "/lib/mpj-yarn-wrapper.jar"); String wrapperSuffix = hdfsFolder + "mpj-yarn-wrapper.jar"; Path wrapperDest = new Path(fs.getHomeDirectory(), wrapperSuffix); if (debugYarn) { logger.info("Uploading mpj-yarn-wrapper.jar to: " + wrapperDest.toString()); } fs.copyFromLocalFile(false, true, wrapperSource, wrapperDest); Path userJar = new Path(jarPath); String userJarSuffix = hdfsFolder + "user-code.jar"; Path userJarDest = new Path(fs.getHomeDirectory(), userJarSuffix); if (debugYarn) { logger.info("Uploading user-code.jar to: " + userJarDest.toString()); } fs.copyFromLocalFile(false, true, userJar, userJarDest); YarnConfiguration conf = new YarnConfiguration(); YarnClient yarnClient = YarnClient.createYarnClient(); yarnClient.init(conf); yarnClient.start(); if (debugYarn) { YarnClusterMetrics metrics = yarnClient.getYarnClusterMetrics(); logger.info("\nNodes Information"); logger.info("Number of NM: " + metrics.getNumNodeManagers() + "\n"); List<NodeReport> nodeReports = yarnClient.getNodeReports(NodeState.RUNNING); for (NodeReport n : nodeReports) { logger.info("NodeId: " + n.getNodeId()); logger.info("RackName: " + n.getRackName()); logger.info("Total Memory: " + n.getCapability().getMemory()); logger.info("Used Memory: " + n.getUsed().getMemory()); logger.info("Total vCores: " + n.getCapability().getVirtualCores()); logger.info("Used vCores: " + n.getUsed().getVirtualCores() + "\n"); } } logger.info("Creating server socket at HOST " + serverName + " PORT " + serverPort + " \nWaiting for " + np + " processes to connect..."); // Creating a server socket for incoming connections try { servSock = new ServerSocket(serverPort); infoSock = new ServerSocket(); TEMP_PORT = findPort(infoSock); } catch (Exception e) { e.printStackTrace(); } // Create application via yarnClient YarnClientApplication app = yarnClient.createApplication(); GetNewApplicationResponse appResponse = app.getNewApplicationResponse(); int maxMem = appResponse.getMaximumResourceCapability().getMemory(); if (debugYarn) { logger.info("Max memory capability resources in cluster: " + maxMem); } if (amMem > maxMem) { amMem = maxMem; logger.info("AM memory specified above threshold of cluster " + "Using maximum memory for AM container: " + amMem); } int maxVcores = appResponse.getMaximumResourceCapability().getVirtualCores(); if (debugYarn) { logger.info("Max vCores capability resources in cluster: " + maxVcores); } if (amCores > maxVcores) { amCores = maxVcores; logger.info("AM virtual cores specified above threshold of cluster " + "Using maximum virtual cores for AM container: " + amCores); } // Set up the container launch context for the application master ContainerLaunchContext amContainer = Records.newRecord(ContainerLaunchContext.class); List<String> commands = new ArrayList<String>(); commands.add("$JAVA_HOME/bin/java"); commands.add("-Xmx" + amMem + "m"); commands.add("runtime.starter.MPJAppMaster"); commands.add("--np"); commands.add(String.valueOf(np)); commands.add("--serverName"); commands.add(serverName); //server name commands.add("--ioServerPort"); commands.add(Integer.toString(serverPort)); //server port commands.add("--deviceName"); commands.add(deviceName); //device name commands.add("--className"); commands.add(className); //class name commands.add("--wdir"); commands.add(workingDirectory); //wdir commands.add("--psl"); commands.add(Integer.toString(psl)); //protocol switch limit commands.add("--wireUpPort"); commands.add(String.valueOf(TEMP_PORT)); //for sharing ports & rank commands.add("--wrapperPath"); commands.add(wrapperDest.toString());//MPJYarnWrapper.jar HDFS path commands.add("--userJarPath"); commands.add(userJarDest.toString());//User Jar File HDFS path commands.add("--mpjContainerPriority"); commands.add(mpjContainerPriority);// priority for mpj containers commands.add("--containerMem"); commands.add(containerMem); commands.add("--containerCores"); commands.add(containerCores); if (debugYarn) { commands.add("--debugYarn"); } if (appArgs != null) { commands.add("--appArgs"); for (int i = 0; i < appArgs.length; i++) { commands.add(appArgs[i]); } } amContainer.setCommands(commands); //set commands // Setup local Resource for ApplicationMaster LocalResource appMasterJar = Records.newRecord(LocalResource.class); appMasterJar.setResource(ConverterUtils.getYarnUrlFromPath(dest)); appMasterJar.setSize(destStatus.getLen()); appMasterJar.setTimestamp(destStatus.getModificationTime()); appMasterJar.setType(LocalResourceType.ARCHIVE); appMasterJar.setVisibility(LocalResourceVisibility.APPLICATION); amContainer.setLocalResources(Collections.singletonMap("mpj-app-master.jar", appMasterJar)); // Setup CLASSPATH for ApplicationMaster // Setting up the environment Map<String, String> appMasterEnv = new HashMap<String, String>(); setupAppMasterEnv(appMasterEnv); amContainer.setEnvironment(appMasterEnv); // Set up resource type requirements for ApplicationMaster Resource capability = Records.newRecord(Resource.class); capability.setMemory(amMem); capability.setVirtualCores(amCores); // Finally, set-up ApplicationSubmissionContext for the application ApplicationSubmissionContext appContext = app.getApplicationSubmissionContext(); appContext.setApplicationName(appName); appContext.setAMContainerSpec(amContainer); appContext.setResource(capability); appContext.setQueue(yarnQueue); // queue Priority priority = Priority.newInstance(amPriority); appContext.setPriority(priority); ApplicationId appId = appContext.getApplicationId(); //Adding ShutDown Hook Runtime.getRuntime().addShutdownHook(new KillYarnApp(appId, yarnClient)); // Submit application System.out.println("Submitting Application: " + appContext.getApplicationName() + "\n"); try { isRunning = true; yarnClient.submitApplication(appContext); } catch (Exception exp) { System.err.println("Error Submitting Application"); exp.printStackTrace(); } // np = number of processes , + 1 for Application Master container IOMessagesThread[] ioThreads = new IOMessagesThread[np + 1]; peers = new String[np]; socketList = new Vector<Socket>(); int wport = 0; int rport = 0; int rank = 0; // np + 1 IOThreads for (int i = 0; i < (np + 1); i++) { try { sock = servSock.accept(); //start IO thread to read STDOUT and STDERR from wrappers IOMessagesThread io = new IOMessagesThread(sock); ioThreads[i] = io; ioThreads[i].start(); } catch (Exception e) { System.err.println("Error accepting connection from peer socket.."); e.printStackTrace(); } } // Loop to read port numbers from Wrapper.java processes // and to create WRAPPER_INFO (containing all IPs and ports) String WRAPPER_INFO = "#Peer Information"; for (int i = np; i > 0; i--) { try { sock = infoSock.accept(); DataOutputStream out = new DataOutputStream(sock.getOutputStream()); DataInputStream in = new DataInputStream(sock.getInputStream()); if (in.readUTF().startsWith("Sending Info")) { wport = in.readInt(); rport = in.readInt(); rank = in.readInt(); peers[rank] = ";" + sock.getInetAddress().getHostAddress() + "@" + rport + "@" + wport + "@" + rank; socketList.add(sock); } } catch (Exception e) { System.err.println("[MPJYarnClient.java]: Error accepting" + " connection from peer socket!"); e.printStackTrace(); } } for (int i = 0; i < np; i++) { WRAPPER_INFO += peers[i]; } // Loop to broadcast WRAPPER_INFO to all Wrappers for (int i = np; i > 0; i--) { try { sock = socketList.get(np - i); DataOutputStream out = new DataOutputStream(sock.getOutputStream()); out.writeUTF(WRAPPER_INFO); out.flush(); sock.close(); } catch (Exception e) { System.err.println("[MPJYarnClient.java]: Error closing" + " connection from peer socket.."); e.printStackTrace(); } } try { infoSock.close(); } catch (IOException exp) { exp.printStackTrace(); } // wait for all IO Threads to complete for (int i = 0; i < (np + 1); i++) { ioThreads[i].join(); } isRunning = true; System.out.println("\nApplication Statistics!"); while (true) { appReport = yarnClient.getApplicationReport(appId); appState = appReport.getYarnApplicationState(); fStatus = appReport.getFinalApplicationStatus(); if (appState == YarnApplicationState.FINISHED) { isRunning = false; if (fStatus == FinalApplicationStatus.SUCCEEDED) { System.out.println("State: " + fStatus); } else { System.out.println("State: " + fStatus); } break; } else if (appState == YarnApplicationState.KILLED) { isRunning = false; System.out.println("State: " + appState); break; } else if (appState == YarnApplicationState.FAILED) { isRunning = false; System.out.println("State: " + appState); break; } Thread.sleep(100); } try { if (debugYarn) { logger.info("Cleaning the files from hdfs: "); logger.info("1) " + dest.toString()); logger.info("2) " + wrapperDest.toString()); logger.info("3) " + userJarDest.toString()); } fs.delete(dest); fs.delete(wrapperDest); fs.delete(userJarDest); } catch (IOException exp) { exp.printStackTrace(); } System.out.println("Application ID: " + appId + "\n" + "Application User: " + appReport.getUser() + "\n" + "RM Queue: " + appReport.getQueue() + "\n" + "Start Time: " + appReport.getStartTime() + "\n" + "Finish Time: " + appReport.getFinishTime()); }
From source file:shuffle.ShuffleCheck.java
License:Apache License
LocalResource createLocalResource(FileSystem fs, Path file) throws IOException { final LocalResourceType type = LocalResourceType.FILE; final LocalResourceVisibility visibility = LocalResourceVisibility.APPLICATION; FileStatus fstat = fs.getFileStatus(file); org.apache.hadoop.yarn.api.records.URL resourceURL = ConverterUtils.getYarnUrlFromPath(file); long resourceSize = fstat.getLen(); long resourceModificationTime = fstat.getModificationTime(); LocalResource lr = Records.newRecord(LocalResource.class); lr.setResource(resourceURL);//from w w w . ja v a 2s . com lr.setType(type); lr.setSize(resourceSize); lr.setVisibility(visibility); lr.setTimestamp(resourceModificationTime); return lr; }
From source file:tachyon.yarn.Client.java
License:Apache License
private void setupAppMasterJar(LocalResource appMasterJar) throws IOException { Path jarHdfsPath = new Path(mAppMasterJarHdfs); // known path to jar file on HDFS FileStatus jarStat = FileSystem.get(mYarnConf).getFileStatus(jarHdfsPath); appMasterJar.setResource(ConverterUtils.getYarnUrlFromPath(jarHdfsPath)); appMasterJar.setSize(jarStat.getLen()); appMasterJar.setTimestamp(jarStat.getModificationTime()); appMasterJar.setType(LocalResourceType.FILE); appMasterJar.setVisibility(LocalResourceVisibility.PUBLIC); }
From source file:tachyon.yarn.Utils.java
License:Apache License
/** * Creates a local resource for a file on HDFS. * * @param yarnConf YARN configuration/*w ww . java 2 s . c o m*/ * @param resourcePath known path of resource file on HDFS * @throws IOException if the file can not be found on HDFS */ public static LocalResource createLocalResourceOfFile(YarnConfiguration yarnConf, String resourcePath) throws IOException { LocalResource localResource = Records.newRecord(LocalResource.class); Path jarHdfsPath = new Path(resourcePath); FileStatus jarStat = FileSystem.get(yarnConf).getFileStatus(jarHdfsPath); localResource.setResource(ConverterUtils.getYarnUrlFromPath(jarHdfsPath)); localResource.setSize(jarStat.getLen()); localResource.setTimestamp(jarStat.getModificationTime()); localResource.setType(LocalResourceType.FILE); localResource.setVisibility(LocalResourceVisibility.PUBLIC); return localResource; }
From source file:terasort.utils.Utils.java
License:Apache License
public static LocalResource createLocalResource(FileSystem fs, Path file) throws IOException { final LocalResourceType type = LocalResourceType.FILE; final LocalResourceVisibility visibility = LocalResourceVisibility.APPLICATION; FileStatus fstat = fs.getFileStatus(file); org.apache.hadoop.yarn.api.records.URL resourceURL = ConverterUtils.getYarnUrlFromPath(file); long resourceSize = fstat.getLen(); long resourceModificationTime = fstat.getModificationTime(); LocalResource lr = Records.newRecord(LocalResource.class); lr.setResource(resourceURL);// ww w . j av a2s . c o m lr.setType(type); lr.setSize(resourceSize); lr.setVisibility(visibility); lr.setTimestamp(resourceModificationTime); return lr; }