List of usage examples for org.apache.hadoop.yarn.api.records LocalResource setTimestamp
@Public @Stable public abstract void setTimestamp(long timestamp);
From source file:com.toy.TomcatContainerRunnable.java
License:Apache License
@Override public void run() { LOG.info("Setting up Tomcat container launch for container id {} / war {}", container.getId(), war); ContainerLaunchContext ctx = Records.newRecord(ContainerLaunchContext.class); // Set the local resources Map<String, LocalResource> localResources = new HashMap<String, LocalResource>(); try {/* w w w. j a v a2 s. co m*/ final RemoteIterator<LocatedFileStatus> libs = fs.listFiles(path, false); while (libs.hasNext()) { final LocatedFileStatus next = libs.next(); LOG.debug("Register {} for container", next.getPath()); LocalResource lib = Records.newRecord(LocalResource.class); lib.setType(LocalResourceType.FILE); lib.setVisibility(LocalResourceVisibility.APPLICATION); lib.setResource(ConverterUtils.getYarnUrlFromURI(next.getPath().toUri())); lib.setTimestamp(next.getModificationTime()); lib.setSize(next.getLen()); localResources.put(next.getPath().getName(), lib); } ctx.setLocalResources(localResources); } catch (IOException e) { LOG.error("Error while fetching Tomcat libraries : {}", e.getLocalizedMessage(), e); } // Build classpath StringBuilder classPathEnv = new StringBuilder(ApplicationConstants.Environment.CLASSPATH.$()) .append(File.pathSeparatorChar).append("./*"); for (String c : conf.getStrings(YarnConfiguration.YARN_APPLICATION_CLASSPATH, YarnConfiguration.DEFAULT_YARN_APPLICATION_CLASSPATH)) { classPathEnv.append(File.pathSeparatorChar); classPathEnv.append(c.trim()); } classPathEnv.append(File.pathSeparatorChar).append("./log4j.properties"); // add the runtime classpath needed for tests to work if (conf.getBoolean(YarnConfiguration.IS_MINI_YARN_CLUSTER, false)) { classPathEnv.append(':'); classPathEnv.append(System.getProperty("java.class.path")); } Map<String, String> env = new HashMap<String, String>(); env.put("CLASSPATH", classPathEnv.toString()); env.put(Constants.WAR, war); env.put(Constants.ZOOKEEPER_QUORUM, System.getenv(Constants.ZOOKEEPER_QUORUM)); ctx.setEnvironment(env); // Set the necessary command to execute the application master Vector<CharSequence> vargs = new Vector<CharSequence>(30); // Set java executable command LOG.info("Setting up app master command"); vargs.add(ApplicationConstants.Environment.JAVA_HOME.$() + "/bin/java"); // Set Xmx based on am memory size vargs.add("-Xmx" + 32 + "m"); vargs.add("com.toy.TomcatLauncher"); vargs.add("1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/Tomcat.stdout"); vargs.add("2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/Tomcat.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()); ctx.setCommands(commands); nmClientAsync.startContainerAsync(container, ctx); }
From source file:com.yahoo.storm.yarn.Util.java
License:Open Source License
static LocalResource newYarnAppResource(FileSystem fs, Path path, LocalResourceType type, LocalResourceVisibility vis) throws IOException { Path qualified = fs.makeQualified(path); FileStatus status = fs.getFileStatus(qualified); LocalResource resource = Records.newRecord(LocalResource.class); resource.setType(type);//w w w. j a va 2 s . co m resource.setVisibility(vis); resource.setResource(ConverterUtils.getYarnUrlFromPath(qualified)); resource.setTimestamp(status.getModificationTime()); resource.setSize(status.getLen()); return resource; }
From source file:com.yss.util.YarnUtil.java
License:Open Source License
public static LocalResource newYarnAppResource(FileSystem fs, Path path, LocalResourceType type, LocalResourceVisibility vis) throws IOException { Path qualified = fs.makeQualified(path); FileStatus status = fs.getFileStatus(qualified); LocalResource resource = Records.newRecord(LocalResource.class); resource.setType(type);/*from w w w . j av a 2s.co m*/ resource.setVisibility(vis); resource.setResource(ConverterUtils.getYarnUrlFromPath(qualified)); resource.setTimestamp(status.getModificationTime()); resource.setSize(status.getLen()); return resource; }
From source file:com.zqh.hadoop.moya.core.yarn.Client.java
License:Apache License
/** * Main run function for the client//from w w w . jav a 2 s. c o m * * @return true if application completed successfully * @throws java.io.IOException * @throws org.apache.hadoop.yarn.exceptions.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:de.huberlin.wbi.hiway.common.Data.java
License:Apache License
/** Adds this object to the given map (used in the workflow driver?). */ public void addToLocalResourceMap(Map<String, LocalResource> localResources) throws IOException { Path dest = getHdfsPath();/*from w w w . j a v a 2 s.c om*/ // Record is a Hadoop YARN util class LocalResource rsrc = Records.newRecord(LocalResource.class); rsrc.setType(LocalResourceType.FILE); rsrc.setVisibility(LocalResourceVisibility.APPLICATION); rsrc.setResource(ConverterUtils.getYarnUrlFromPath(dest)); FileStatus status = hdfs.getFileStatus(dest); rsrc.setTimestamp(status.getModificationTime()); rsrc.setSize(status.getLen()); localResources.put(getLocalPath().toString(), rsrc); }
From source file:edu.cmu.graphchi.toolkits.collaborative_filtering.yarn.ApplicationMaster.java
License:Apache License
public static LocalResource addLocalResource(String filePath) throws Exception { File file = new File(filePath); String fullFilePath = file.getAbsolutePath(); FileSystem fs = FileSystem.get(IO.getConf()); Path src = new Path(fullFilePath); String pathSuffix = "local-tmp/" + file.getName(); Path dst = new Path(fs.getHomeDirectory(), pathSuffix); fs.copyFromLocalFile(false, true, src, dst); FileStatus destStatus = fs.getFileStatus(dst); LocalResource resource = Records.newRecord(LocalResource.class); resource.setType(LocalResourceType.FILE); resource.setVisibility(LocalResourceVisibility.APPLICATION); resource.setResource(ConverterUtils.getYarnUrlFromPath(dst)); resource.setTimestamp(destStatus.getModificationTime()); resource.setSize(destStatus.getLen()); return resource; }
From source file:edu.uci.ics.asterix.aoya.AsterixApplicationMaster.java
License:Apache License
/** * Sets up the parameters for the Asterix config. * //from ww w .jav a 2 s. c om * @throws IOException */ private void distributeAsterixConfig() throws IOException { FileSystem fs = FileSystem.get(conf); String pathSuffix = instanceConfPath + File.separator + ASTERIX_CONF_NAME; Path dst = new Path(dfsBasePath, pathSuffix); URI paramLocation = dst.toUri(); FileStatus paramFileStatus = fs.getFileStatus(dst); Long paramLen = paramFileStatus.getLen(); Long paramTimestamp = paramFileStatus.getModificationTime(); LocalResource asterixParamLoc = Records.newRecord(LocalResource.class); asterixParamLoc.setType(LocalResourceType.FILE); asterixParamLoc.setVisibility(LocalResourceVisibility.PRIVATE); asterixParamLoc.setResource(ConverterUtils.getYarnUrlFromURI(paramLocation)); asterixParamLoc.setTimestamp(paramTimestamp); asterixParamLoc.setSize(paramLen); localResources.put(ASTERIX_CONF_NAME, asterixParamLoc); }
From source file:edu.uci.ics.asterix.aoya.AsterixApplicationMaster.java
License:Apache License
/** * Here I am just pointing the Containers to the exisiting HDFS resources given by the Client * filesystem of the nodes.// w ww.j a va 2s . c o m * * @throws IOException */ private void localizeDFSResources() throws IOException { //if performing an 'offline' task, skip a lot of resource distribution if (obliterate || backup || restore) { if (appMasterJar == null || ("").equals(appMasterJar)) { //this can happen in a jUnit testing environment. we don't need to set it there. if (!conf.getBoolean(YarnConfiguration.IS_MINI_YARN_CLUSTER, false)) { throw new IllegalStateException("AM jar not provided in environment."); } else { return; } } FileSystem fs = FileSystem.get(conf); FileStatus appMasterJarStatus = fs.getFileStatus(appMasterJar); LocalResource obliteratorJar = Records.newRecord(LocalResource.class); obliteratorJar.setType(LocalResourceType.FILE); obliteratorJar.setVisibility(LocalResourceVisibility.PRIVATE); obliteratorJar.setResource(ConverterUtils.getYarnUrlFromPath(appMasterJar)); obliteratorJar.setTimestamp(appMasterJarStatus.getModificationTime()); obliteratorJar.setSize(appMasterJarStatus.getLen()); localResources.put("asterix-yarn.jar", obliteratorJar); LOG.info(localResources.values()); return; } //otherwise, distribute evertything to start up asterix LocalResource asterixZip = Records.newRecord(LocalResource.class); //this un-tar's the asterix distribution asterixZip.setType(LocalResourceType.ARCHIVE); asterixZip.setVisibility(LocalResourceVisibility.PRIVATE); try { asterixZip.setResource(ConverterUtils.getYarnUrlFromURI(new URI(asterixZipPath))); } catch (URISyntaxException e) { LOG.error("Error locating Asterix zip" + " in env, path=" + asterixZipPath); throw new IOException(e); } asterixZip.setTimestamp(asterixZipTimestamp); asterixZip.setSize(asterixZipLen); localResources.put(ASTERIX_ZIP_NAME, asterixZip); //now let's do the same for the cluster description XML LocalResource asterixConf = Records.newRecord(LocalResource.class); asterixConf.setType(LocalResourceType.FILE); asterixConf.setVisibility(LocalResourceVisibility.PRIVATE); try { asterixConf.setResource(ConverterUtils.getYarnUrlFromURI(new URI(asterixConfPath))); } catch (URISyntaxException e) { LOG.error("Error locating Asterix config" + " in env, path=" + asterixConfPath); throw new IOException(e); } //TODO: I could avoid localizing this everywhere by only calling this block on the metadata node. asterixConf.setTimestamp(asterixConfTimestamp); asterixConf.setSize(asterixConfLen); localResources.put("cluster-config.xml", asterixConf); //now add the libraries if there are any try { FileSystem fs = FileSystem.get(conf); Path p = new Path(dfsBasePath, instanceConfPath + File.separator + "library" + Path.SEPARATOR); if (fs.exists(p)) { FileStatus[] dataverses = fs.listStatus(p); for (FileStatus d : dataverses) { if (!d.isDirectory()) throw new IOException("Library configuration directory structure is incorrect"); FileStatus[] libraries = fs.listStatus(d.getPath()); for (FileStatus l : libraries) { if (l.isDirectory()) throw new IOException("Library configuration directory structure is incorrect"); LocalResource lr = Records.newRecord(LocalResource.class); lr.setResource(ConverterUtils.getYarnUrlFromURI(l.getPath().toUri())); lr.setSize(l.getLen()); lr.setTimestamp(l.getModificationTime()); lr.setType(LocalResourceType.ARCHIVE); lr.setVisibility(LocalResourceVisibility.PRIVATE); localResources.put("library" + Path.SEPARATOR + d.getPath().getName() + Path.SEPARATOR + l.getPath().getName().split("\\.")[0], lr); LOG.info("Found library: " + l.getPath().toString()); LOG.info(l.getPath().getName()); } } } } catch (FileNotFoundException e) { LOG.info("No external libraries present"); //do nothing, it just means there aren't libraries. that is possible and ok // it should be handled by the fs.exists(p) check though. } LOG.info(localResources.values()); }
From source file:edu.uci.ics.asterix.aoya.AsterixYARNClient.java
License:Apache License
/** * Upload the Asterix cluster description on to the DFS. This will persist the state of the instance. * // ww w . j a va 2s. c o m * @return * @throws YarnException * @throws IOException */ private List<DFSResourceCoordinate> deployConfig() throws YarnException, IOException { FileSystem fs = FileSystem.get(conf); List<DFSResourceCoordinate> resources = new ArrayList<DFSResourceCoordinate>(2); String pathSuffix = CONF_DIR_REL + instanceFolder + CONFIG_DEFAULT_NAME; Path dstConf = new Path(fs.getHomeDirectory(), pathSuffix); FileStatus destStatus; try { destStatus = fs.getFileStatus(dstConf); } catch (IOException e) { throw new YarnException("Asterix instance by that name does not appear to exist in DFS"); } LocalResource asterixConfLoc = Records.newRecord(LocalResource.class); asterixConfLoc.setType(LocalResourceType.FILE); asterixConfLoc.setVisibility(LocalResourceVisibility.PRIVATE); asterixConfLoc.setResource(ConverterUtils.getYarnUrlFromPath(dstConf)); asterixConfLoc.setTimestamp(destStatus.getModificationTime()); DFSResourceCoordinate conf = new DFSResourceCoordinate(); conf.envs.put(dstConf.toUri().toString(), AConstants.CONFLOCATION); conf.envs.put(Long.toString(asterixConfLoc.getSize()), AConstants.CONFLEN); conf.envs.put(Long.toString(asterixConfLoc.getTimestamp()), AConstants.CONFTIMESTAMP); conf.name = CONFIG_DEFAULT_NAME; conf.res = asterixConfLoc; resources.add(conf); return resources; }
From source file:edu.uci.ics.asterix.aoya.AsterixYARNClient.java
License:Apache License
/** * Finds the minimal classes and JARs needed to start the AM only. * @return Resources the AM needs to start on the initial container. * @throws IllegalStateException//from w w w. j a v a 2 s. c o m * @throws IOException */ private List<DFSResourceCoordinate> installAmLibs() throws IllegalStateException, IOException { List<DFSResourceCoordinate> resources = new ArrayList<DFSResourceCoordinate>(2); FileSystem fs = FileSystem.get(conf); String fullLibPath = CONF_DIR_REL + instanceFolder + "am_jars" + Path.SEPARATOR; String[] cp = System.getProperty("java.class.path").split(System.getProperty("path.separator")); String asterixJarPattern = "^(asterix).*(jar)$"; //starts with asterix,ends with jar String commonsJarPattern = "^(commons).*(jar)$"; String surefireJarPattern = "^(surefire).*(jar)$"; //for maven tests String jUnitTestPattern = "^(asterix-yarn" + File.separator + "target)$"; LOG.info(File.separator); for (String j : cp) { String[] pathComponents = j.split(Pattern.quote(File.separator)); LOG.info(j); LOG.info(pathComponents[pathComponents.length - 1]); if (pathComponents[pathComponents.length - 1].matches(asterixJarPattern) || pathComponents[pathComponents.length - 1].matches(commonsJarPattern) || pathComponents[pathComponents.length - 1].matches(surefireJarPattern) || pathComponents[pathComponents.length - 1].matches(jUnitTestPattern)) { LOG.info("Loading JAR/classpath: " + j); File f = new File(j); Path dst = new Path(fs.getHomeDirectory(), fullLibPath + f.getName()); if (!fs.exists(dst) || refresh) { fs.copyFromLocalFile(false, true, new Path(f.getAbsolutePath()), dst); } FileStatus dstSt = fs.getFileStatus(dst); LocalResource amLib = Records.newRecord(LocalResource.class); amLib.setType(LocalResourceType.FILE); amLib.setVisibility(LocalResourceVisibility.PRIVATE); amLib.setResource(ConverterUtils.getYarnUrlFromPath(dst)); amLib.setTimestamp(dstSt.getModificationTime()); amLib.setSize(dstSt.getLen()); DFSResourceCoordinate amLibCoord = new DFSResourceCoordinate(); amLibCoord.res = amLib; amLibCoord.name = f.getName(); if (f.getName().contains("asterix-yarn") || f.getName().contains("surefire")) { amLibCoord.envs.put(dst.toUri().toString(), AConstants.APPLICATIONMASTERJARLOCATION); amLibCoord.envs.put(Long.toString(dstSt.getLen()), AConstants.APPLICATIONMASTERJARLEN); amLibCoord.envs.put(Long.toString(dstSt.getModificationTime()), AConstants.APPLICATIONMASTERJARTIMESTAMP); } resources.add(amLibCoord); } } if (resources.size() == 0) { throw new IOException("Required JARs are missing. Please check your directory structure"); } return resources; }