Example usage for org.apache.hadoop.yarn.api.records LocalResource setVisibility

List of usage examples for org.apache.hadoop.yarn.api.records LocalResource setVisibility

Introduction

In this page you can find the example usage for org.apache.hadoop.yarn.api.records LocalResource setVisibility.

Prototype

@Public
@Stable
public abstract void setVisibility(LocalResourceVisibility visibility);

Source Link

Document

Set the LocalResourceVisibility of the resource to be localized.

Usage

From source file:com.floodCtr.Util.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);/* w w  w  .j  a va 2 s. c  o m*/
    resource.setVisibility(vis);
    resource.setResource(ConverterUtils.getYarnUrlFromPath(qualified));
    resource.setTimestamp(status.getModificationTime());
    resource.setSize(status.getLen());

    return resource;
}

From source file:com.flyhz.avengers.framework.AvengersClient.java

License:Apache License

/**
 * Main run function for the client/* w ww  .  j  ava  2s  .  com*/
 * 
 * @return true if application completed successfully
 * @throws IOException
 * @throws YarnException
 */
private boolean run(String appName, List<String> commands) 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(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(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();
    // 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>();

    FileSystem fs = DistributedFileSystem.get(conf);
    Path src = new Path(appJar);
    Path dst = new Path(fs.getHomeDirectory(), "avengers/" + batchId + "/avengers.jar");
    if (copy) {
        LOG.info("copy local jar to hdfs");
        fs.copyFromLocalFile(false, true, src, dst);
        copy = false;
    }
    this.hdfsPath = dst.toUri().toString();
    LOG.info("hdfs hdfsPath = {}", dst);
    FileStatus destStatus = fs.getFileStatus(dst);
    LocalResource amJarRsrc = Records.newRecord(LocalResource.class);

    amJarRsrc.setType(LocalResourceType.FILE);
    amJarRsrc.setVisibility(LocalResourceVisibility.APPLICATION);
    LOG.info("YarnURLFromPath ->{}", ConverterUtils.getYarnUrlFromPath(dst));
    amJarRsrc.setResource(ConverterUtils.getYarnUrlFromPath(dst));
    amJarRsrc.setTimestamp(destStatus.getModificationTime());
    amJarRsrc.setSize(destStatus.getLen());
    localResources.put("avengers.jar", amJarRsrc);

    // 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);
    }

    // The shell script has to be made available on the final container(s)
    // where it will be executed.
    // To do this, we need to first copy into the filesystem that is visible
    // to the yarn framework.
    // We do not need to set this as a local resource for the application
    // master as the application master does not need it.

    // Set local resource info into app master container launch context
    amContainer.setLocalResources(localResources);

    // Set the necessary security tokens as needed
    // amContainer.setContainerTokens(containerToken);

    // 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>();
    StringBuilder classPathEnv = new StringBuilder(Environment.CLASSPATH.$()).append(File.pathSeparatorChar);
    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"));
    }
    LOG.info("CLASSPATH -> " + classPathEnv);
    env.put("CLASSPATH", classPathEnv.toString());

    amContainer.setEnvironment(env);

    for (String cmd : commands) {
        LOG.info("run command {},appId {}", cmd, appId.getId());
    }

    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);

    // Setup security tokens
    if (UserGroupInformation.isSecurityEnabled()) {
        Credentials credentials = new Credentials();
        String tokenRenewer = conf.get(YarnConfiguration.RM_PRINCIPAL);
        if (tokenRenewer == null || tokenRenewer.length() == 0) {
            throw new IOException("Can't get Master Kerberos principal for the RM to use as renewer");
        }

        // For now, only getting tokens for the default file-system.
        final Token<?> tokens[] = fs.addDelegationTokens(tokenRenewer, credentials);
        if (tokens != null) {
            for (Token<?> token : tokens) {
                LOG.info("Got dt for " + fs.getUri() + "; " + token);
            }
        }
        DataOutputBuffer dob = new DataOutputBuffer();
        credentials.writeTokenStorageToStream(dob);
        ByteBuffer fsTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());
        amContainer.setTokens(fsTokens);
    }

    appContext.setAMContainerSpec(amContainer);

    // Set the priority for the application master
    Priority pri = Records.newRecord(Priority.class);
    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);

    // Try submitting the same request again
    // app submission failure?

    // Monitor the application
    return monitorApplication(appId);

}

From source file:com.github.sakserv.minicluster.simpleyarnapp.Client.java

License:Apache License

private void setupAppMasterJar(Path jarPath, LocalResource appMasterJar) throws IOException {
    FileStatus jarStat = FileSystem.get(conf).getFileStatus(jarPath);
    appMasterJar.setResource(ConverterUtils.getYarnUrlFromPath(jarPath));
    appMasterJar.setSize(jarStat.getLen());
    appMasterJar.setTimestamp(jarStat.getModificationTime());
    appMasterJar.setType(LocalResourceType.FILE);
    appMasterJar.setVisibility(LocalResourceVisibility.PUBLIC);
}

From source file:com.gpiskas.yarn.Utils.java

License:Open Source License

public static void setUpLocalResource(Path resPath, LocalResource res, YarnConfiguration conf)
        throws IOException {
    Path qPath = FileContext.getFileContext().makeQualified(resPath);

    FileStatus status = FileSystem.get(conf).getFileStatus(qPath);
    res.setResource(ConverterUtils.getYarnUrlFromPath(qPath));
    res.setSize(status.getLen());/* w w  w  .ja v a2  s  .  c  o  m*/
    res.setTimestamp(status.getModificationTime());
    res.setType(LocalResourceType.FILE);
    res.setVisibility(LocalResourceVisibility.PUBLIC);
}

From source file:com.hazelcast.yarn.YarnUtil.java

License:Open Source License

public static LocalResource createFileResource(Path file, FileSystem fs, LocalResourceType type)
        throws Exception {
    LocalResource resource = Records.newRecord(LocalResource.class);

    file = fs.makeQualified(file);/*from   w w w  .  j  a  v a  2s  .c om*/
    FileStatus stat = fs.getFileStatus(file);
    resource.setResource(ConverterUtils.getYarnUrlFromPath(file));
    resource.setSize(stat.getLen());
    resource.setTimestamp(stat.getModificationTime());
    resource.setType(type);
    resource.setVisibility(LocalResourceVisibility.APPLICATION);
    return resource;
}

From source file:com.ibm.bi.dml.yarn.DMLYarnClient.java

License:Open Source License

/**
 * //  w  w w  . jav a  2 s.co  m
 * @param yconf
 * @param path
 * @param lpath
 * @return
 * @throws IOException
 */
private Map<String, LocalResource> constructLocalResourceMap(YarnConfiguration yconf) throws IOException {
    Map<String, LocalResource> rMap = new HashMap<String, LocalResource>();
    Path path = new Path(_hdfsJarFile);

    LocalResource resource = Records.newRecord(LocalResource.class);
    FileStatus jarStat = FileSystem.get(yconf).getFileStatus(path);
    resource.setResource(ConverterUtils.getYarnUrlFromPath(path));
    resource.setSize(jarStat.getLen());
    resource.setTimestamp(jarStat.getModificationTime());
    resource.setType(LocalResourceType.FILE);
    resource.setVisibility(LocalResourceVisibility.PUBLIC);

    rMap.put(DML_JAR_NAME, resource);
    return rMap;
}

From source file:com.srini.hadoopYarn.Client.java

License:Apache License

/**
 * Main run function for the client/*from w ww .j av  a 2s .  c om*/
 * @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(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(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 for now
    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);

    // 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);
    }

    // The shell script has to be made available on the final container(s)
    // where it will be executed. 
    // To do this, we need to first copy into the filesystem that is visible 
    // to the yarn framework. 
    // We do not need to set this as a local resource for the application 
    // master as the application master does not need it.       
    String hdfsShellScriptLocation = "";
    long hdfsShellScriptLen = 0;
    long hdfsShellScriptTimestamp = 0;
    if (!shellScriptPath.isEmpty()) {
        Path shellSrc = new Path(shellScriptPath);
        String shellPathSuffix = appName + "/" + appId.getId() + "/ExecShellScript.sh";
        Path shellDst = new Path(fs.getHomeDirectory(), shellPathSuffix);
        fs.copyFromLocalFile(false, true, shellSrc, shellDst);
        hdfsShellScriptLocation = shellDst.toUri().toString();
        FileStatus shellFileStatus = fs.getFileStatus(shellDst);
        hdfsShellScriptLen = shellFileStatus.getLen();
        hdfsShellScriptTimestamp = shellFileStatus.getModificationTime();
    }

    // Set local resource info into app master container launch context
    amContainer.setLocalResources(localResources);

    // Set the necessary security tokens as needed
    //amContainer.setContainerTokens(containerToken);

    // 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 location of shell script into env
    // 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(DSConstants.DISTRIBUTEDSHELLSCRIPTLOCATION, hdfsShellScriptLocation);
    env.put(DSConstants.DISTRIBUTEDSHELLSCRIPTTIMESTAMP, Long.toString(hdfsShellScriptTimestamp));
    env.put(DSConstants.DISTRIBUTEDSHELLSCRIPTLEN, Long.toString(hdfsShellScriptLen));

    // 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(shellCmdPriority));
    if (!shellCommand.isEmpty()) {
        vargs.add("--shell_command " + shellCommand + "");
    }
    if (!shellArgs.isEmpty()) {
        vargs.add("--shell_args " + shellArgs + "");
    }
    for (Map.Entry<String, String> entry : shellEnv.entrySet()) {
        vargs.add("--shell_env " + entry.getKey() + "=" + entry.getValue());
    }
    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);

    // Setup security tokens
    if (UserGroupInformation.isSecurityEnabled()) {
        Credentials credentials = new Credentials();
        String tokenRenewer = conf.get(YarnConfiguration.RM_PRINCIPAL);
        if (tokenRenewer == null || tokenRenewer.length() == 0) {
            throw new IOException("Can't get Master Kerberos principal for the RM to use as renewer");
        }

        // For now, only getting tokens for the default file-system.
        final Token<?> tokens[] = fs.addDelegationTokens(tokenRenewer, credentials);
        if (tokens != null) {
            for (Token<?> token : tokens) {
                LOG.info("Got dt for " + fs.getUri() + "; " + token);
            }
        }
        DataOutputBuffer dob = new DataOutputBuffer();
        credentials.writeTokenStorageToStream(dob);
        ByteBuffer fsTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());
        amContainer.setTokens(fsTokens);
    }

    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:com.tito.easyyarn.appmaster.ApplicationMaster.java

License:Apache License

public LocalResource getAppJarResource() {
    LocalResource appMasterJar = Records.newRecord(LocalResource.class);
    try {//  w ww . j a  v a 2  s . c  o m
        if (!jarPath.isEmpty()) {
            appMasterJar.setType(LocalResourceType.FILE);
            Path jar = new Path(jarPath);
            jar = FileSystem.get(conf).makeQualified(jar);
            appMasterJar.setResource(ConverterUtils.getYarnUrlFromPath(jar));
            appMasterJar.setTimestamp(appJarTimestamp);
            appMasterJar.setSize(appJarPathLen);
            appMasterJar.setVisibility(LocalResourceVisibility.APPLICATION);
        }
        return appMasterJar;
    } catch (IOException e) {
        LOG.error("getAppJarResource error={}", e);
    }
    return null;

}

From source file:com.toy.Client.java

License:Apache License

private static void registerLocalResource(Map<String, LocalResource> localResources, ApplicationId appId,
        FileSystem fs, Path src) throws IOException {
    String pathSuffix = Constants.TOY_PREFIX + appId.toString() + "/" + src.getName();
    Path dst = new Path(fs.getHomeDirectory(), pathSuffix);
    LOG.info("Copy {} from local filesystem to {} and add to local environment", src.getName(), dst.toUri());
    fs.copyFromLocalFile(false, true, src, dst);
    FileStatus destStatus = fs.getFileStatus(dst);
    LocalResource amJarRsrc = Records.newRecord(LocalResource.class);
    amJarRsrc.setType(LocalResourceType.FILE);
    amJarRsrc.setVisibility(LocalResourceVisibility.APPLICATION);
    amJarRsrc.setResource(ConverterUtils.getYarnUrlFromPath(dst));
    amJarRsrc.setTimestamp(destStatus.getModificationTime());
    amJarRsrc.setSize(destStatus.getLen());
    localResources.put(src.getName(), amJarRsrc);
}

From source file:com.toy.Client.java

License:Apache License

private void uploadDepAndRegister(Map<String, LocalResource> localResources, ApplicationId appId, FileSystem fs,
        String depname) throws IOException {
    File dep = new File(depname);
    if (!dep.exists())
        throw new IOException(dep.getAbsolutePath() + " does not exist");
    Path dst = new Path(fs.getHomeDirectory(), Constants.TOY_PREFIX + appId.toString() + "/" + dep.getName());
    LOG.info("Copy {} from local filesystem to {} and add to local environment", dep.getName(), dst.toUri());
    FileInputStream input = new FileInputStream(dep);
    final FSDataOutputStream outputStream = fs.create(dst, true);
    ByteStreams.copy(input, outputStream);
    input.close();/*from  w ww.  j  a  v  a2 s  .  co m*/
    outputStream.close();
    LocalResource amJarRsrc = Records.newRecord(LocalResource.class);
    amJarRsrc.setType(LocalResourceType.FILE);
    amJarRsrc.setVisibility(LocalResourceVisibility.APPLICATION);
    amJarRsrc.setResource(ConverterUtils.getYarnUrlFromPath(dst));
    FileStatus destStatus = fs.getFileStatus(dst);
    amJarRsrc.setTimestamp(destStatus.getModificationTime());
    amJarRsrc.setSize(destStatus.getLen());
    localResources.put(dep.getName(), amJarRsrc);

}