Example usage for com.amazonaws.services.elasticmapreduce.model RunJobFlowRequest RunJobFlowRequest

List of usage examples for com.amazonaws.services.elasticmapreduce.model RunJobFlowRequest RunJobFlowRequest

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Introduction

In this page you can find the example usage for com.amazonaws.services.elasticmapreduce.model RunJobFlowRequest RunJobFlowRequest.

Prototype

public RunJobFlowRequest(String name, JobFlowInstancesConfig instances)

Source Link

Document

Constructs a new RunJobFlowRequest object.

Usage

From source file:com.clouddrive.parth.NewClass.java

public static String runCluster() throws Exception {
    long start = System.currentTimeMillis();
    String temp = "";
    // Configure the job flow
    //RunJobFlowRequest request = new RunJobFlowRequest().withName("parth");
    // if (request == null) {
    RunJobFlowRequest request = new RunJobFlowRequest(FLOW_NAME, configInstance());
    request.setLogUri(S3N_LOG_URI);
    // }/*from  ww  w  .  ja v  a  2  s .c om*/

    // Configure the Hadoop jar to use
    HadoopJarStepConfig jarConfig = new HadoopJarStepConfig(S3N_HADOOP_JAR);
    jarConfig.setArgs(ARGS_AS_LIST);

    try {

        StepConfig enableDebugging = new StepConfig().withName("Enable debugging")
                .withActionOnFailure("TERMINATE_JOB_FLOW")
                .withHadoopJarStep(new StepFactory().newEnableDebuggingStep());

        StepConfig runJar = new StepConfig(S3N_HADOOP_JAR.substring(S3N_HADOOP_JAR.indexOf('/') + 1),
                jarConfig);

        request.setSteps(Arrays.asList(new StepConfig[] { enableDebugging, runJar }));

        // Run the job flow
        RunJobFlowResult result = emr.runJobFlow(request);

        // Check the status of the running job
        String lastState = "";

        STATUS_LOOP: while (true) {
            DescribeJobFlowsRequest desc = new DescribeJobFlowsRequest(
                    Arrays.asList(new String[] { result.getJobFlowId() }));
            DescribeJobFlowsResult descResult = emr.describeJobFlows(desc);
            for (JobFlowDetail detail : descResult.getJobFlows()) {
                String state = detail.getExecutionStatusDetail().getState();
                if (isDone(state)) {
                    System.out.println("Job " + state + ": " + detail.toString());
                    break STATUS_LOOP;
                } else if (!lastState.equals(state)) {
                    lastState = state;
                    System.out.println("Job " + state + " at " + new Date().toString());
                }
            }
            Thread.sleep(10000);
        }
        temp = FLOW_NAME;
        long end = System.currentTimeMillis();
        System.out.println("Computation " + (end - start));
    } catch (AmazonServiceException ase) {
        System.out.println("Caught Exception: " + ase.getMessage());
        System.out.println("Reponse Status Code: " + ase.getStatusCode());
        System.out.println("Error Code: " + ase.getErrorCode());
        System.out.println("Request ID: " + ase.getRequestId());
    }
    return temp;
}

From source file:org.finra.dm.dao.impl.EmrDaoImpl.java

License:Apache License

/**
 * Create the run job flow request object.
 *
 * @param emrClusterDefinition the EMR definition name value.
 * @param clusterName the EMR cluster name.
 *
 * @return run job flow request for the given configuration.
 *//*from   w  w w . j ava 2  s.  co  m*/
private RunJobFlowRequest getRunJobFlowRequest(String clusterName, EmrClusterDefinition emrClusterDefinition) {
    // Create the object
    RunJobFlowRequest runJobFlowRequest = new RunJobFlowRequest(clusterName,
            getJobFlowInstancesConfig(emrClusterDefinition));

    // Set release label
    if (StringUtils.isNotBlank(emrClusterDefinition.getReleaseLabel())) {
        runJobFlowRequest.setReleaseLabel(emrClusterDefinition.getReleaseLabel());
    }

    // Set list of Applications
    List<EmrClusterDefinitionApplication> emrClusterDefinitionApplications = emrClusterDefinition
            .getApplications();
    if (!CollectionUtils.isEmpty(emrClusterDefinitionApplications)) {
        runJobFlowRequest.setApplications(getApplications(emrClusterDefinitionApplications));
    }

    // Set list of Configurations
    List<EmrClusterDefinitionConfiguration> emrClusterDefinitionConfigurations = emrClusterDefinition
            .getConfigurations();
    if (!CollectionUtils.isEmpty(emrClusterDefinitionConfigurations)) {
        runJobFlowRequest.setConfigurations(getConfigurations(emrClusterDefinitionConfigurations));
    }

    // Set the log bucket if specified
    if (StringUtils.isNotBlank(emrClusterDefinition.getLogBucket())) {
        runJobFlowRequest.setLogUri(emrClusterDefinition.getLogBucket());
    }

    // Set the visible to all flag
    if (emrClusterDefinition.isVisibleToAll() != null) {
        runJobFlowRequest.setVisibleToAllUsers(emrClusterDefinition.isVisibleToAll());
    }

    // Set the IAM profile for the nodes
    if (StringUtils.isNotBlank(emrClusterDefinition.getEc2NodeIamProfileName())) {
        runJobFlowRequest.setJobFlowRole(emrClusterDefinition.getEc2NodeIamProfileName());
    } else {
        runJobFlowRequest.setJobFlowRole(dmStringHelper
                .getRequiredConfigurationValue(ConfigurationValue.EMR_DEFAULT_EC2_NODE_IAM_PROFILE_NAME));
    }

    // Set the IAM profile for the service
    if (StringUtils.isNotBlank(emrClusterDefinition.getServiceIamRole())) {
        runJobFlowRequest.setServiceRole(emrClusterDefinition.getServiceIamRole());
    } else {
        runJobFlowRequest.setServiceRole(dmStringHelper
                .getRequiredConfigurationValue(ConfigurationValue.EMR_DEFAULT_SERVICE_IAM_ROLE_NAME));
    }

    // Set the AMI version if specified
    if (StringUtils.isNotBlank(emrClusterDefinition.getAmiVersion())) {
        runJobFlowRequest.setAmiVersion(emrClusterDefinition.getAmiVersion());
    }

    // Set the additionalInfo if specified
    if (StringUtils.isNotBlank(emrClusterDefinition.getAdditionalInfo())) {
        runJobFlowRequest.setAdditionalInfo(emrClusterDefinition.getAdditionalInfo());
    }

    // Set the bootstrap actions
    if (!getBootstrapActionConfigList(emrClusterDefinition).isEmpty()) {
        runJobFlowRequest.setBootstrapActions(getBootstrapActionConfigList(emrClusterDefinition));
    }

    // Set the app installation steps
    if (!getStepConfig(emrClusterDefinition).isEmpty()) {
        runJobFlowRequest.setSteps(getStepConfig(emrClusterDefinition));
    }

    // Set the tags
    if (!getEmrTags(emrClusterDefinition).isEmpty()) {
        runJobFlowRequest.setTags(getEmrTags(emrClusterDefinition));
    }

    // Assign supported products as applicable
    if (StringUtils.isNotBlank(emrClusterDefinition.getSupportedProduct())) {
        List<String> supportedProducts = new ArrayList<>();
        supportedProducts.add(emrClusterDefinition.getSupportedProduct());
        runJobFlowRequest.setSupportedProducts(supportedProducts);
    }

    // Return the object
    return runJobFlowRequest;
}

From source file:org.finra.herd.dao.impl.EmrDaoImpl.java

License:Apache License

/**
 * Create the run job flow request object.
 *
 * @param emrClusterDefinition the EMR definition name value
 * @param clusterName the EMR cluster name
 *
 * @return the run job flow request for the given configuration
 *///  w w w  .  j  a  v a  2s .co  m
private RunJobFlowRequest getRunJobFlowRequest(String clusterName, EmrClusterDefinition emrClusterDefinition) {
    // Create the object
    RunJobFlowRequest runJobFlowRequest = new RunJobFlowRequest(clusterName,
            getJobFlowInstancesConfig(emrClusterDefinition));

    // Set release label
    if (StringUtils.isNotBlank(emrClusterDefinition.getReleaseLabel())) {
        runJobFlowRequest.setReleaseLabel(emrClusterDefinition.getReleaseLabel());
    }

    // Set list of Applications
    List<EmrClusterDefinitionApplication> emrClusterDefinitionApplications = emrClusterDefinition
            .getApplications();
    if (!CollectionUtils.isEmpty(emrClusterDefinitionApplications)) {
        runJobFlowRequest.setApplications(getApplications(emrClusterDefinitionApplications));
    }

    // Set list of Configurations
    List<EmrClusterDefinitionConfiguration> emrClusterDefinitionConfigurations = emrClusterDefinition
            .getConfigurations();
    if (!CollectionUtils.isEmpty(emrClusterDefinitionConfigurations)) {
        runJobFlowRequest.setConfigurations(getConfigurations(emrClusterDefinitionConfigurations));
    }

    // Set the log bucket if specified
    if (StringUtils.isNotBlank(emrClusterDefinition.getLogBucket())) {
        runJobFlowRequest.setLogUri(emrClusterDefinition.getLogBucket());
    }

    // Set the visible to all flag
    if (emrClusterDefinition.isVisibleToAll() != null) {
        runJobFlowRequest.setVisibleToAllUsers(emrClusterDefinition.isVisibleToAll());
    }

    // Set the IAM profile for the nodes
    if (StringUtils.isNotBlank(emrClusterDefinition.getEc2NodeIamProfileName())) {
        runJobFlowRequest.setJobFlowRole(emrClusterDefinition.getEc2NodeIamProfileName());
    } else {
        runJobFlowRequest.setJobFlowRole(herdStringHelper
                .getRequiredConfigurationValue(ConfigurationValue.EMR_DEFAULT_EC2_NODE_IAM_PROFILE_NAME));
    }

    // Set the IAM profile for the service
    if (StringUtils.isNotBlank(emrClusterDefinition.getServiceIamRole())) {
        runJobFlowRequest.setServiceRole(emrClusterDefinition.getServiceIamRole());
    } else {
        runJobFlowRequest.setServiceRole(herdStringHelper
                .getRequiredConfigurationValue(ConfigurationValue.EMR_DEFAULT_SERVICE_IAM_ROLE_NAME));
    }

    // Set the AMI version if specified
    if (StringUtils.isNotBlank(emrClusterDefinition.getAmiVersion())) {
        runJobFlowRequest.setAmiVersion(emrClusterDefinition.getAmiVersion());
    }

    // Set the additionalInfo if specified
    if (StringUtils.isNotBlank(emrClusterDefinition.getAdditionalInfo())) {
        runJobFlowRequest.setAdditionalInfo(emrClusterDefinition.getAdditionalInfo());
    }

    // Set the bootstrap actions
    List<BootstrapActionConfig> bootstrapActionConfigList = getBootstrapActionConfigList(emrClusterDefinition);
    if (!bootstrapActionConfigList.isEmpty()) {
        runJobFlowRequest.setBootstrapActions(bootstrapActionConfigList);
    }

    // Set the app installation steps
    runJobFlowRequest.setSteps(getStepConfig(emrClusterDefinition));

    // Set the tags
    runJobFlowRequest.setTags(getEmrTags(emrClusterDefinition));

    // Assign supported products as applicable
    if (StringUtils.isNotBlank(emrClusterDefinition.getSupportedProduct())) {
        List<String> supportedProducts = new ArrayList<>();
        supportedProducts.add(emrClusterDefinition.getSupportedProduct());
        runJobFlowRequest.setSupportedProducts(supportedProducts);
    }

    // Assign security configuration.
    if (StringUtils.isNotBlank(emrClusterDefinition.getSecurityConfiguration())) {
        runJobFlowRequest.setSecurityConfiguration(emrClusterDefinition.getSecurityConfiguration());
    }

    // Assign scale down behavior.
    if (StringUtils.isNotBlank(emrClusterDefinition.getScaleDownBehavior())) {
        runJobFlowRequest.setScaleDownBehavior(emrClusterDefinition.getScaleDownBehavior());
    }

    // Assign Kerberos attributes.
    runJobFlowRequest
            .setKerberosAttributes(getKerberosAttributes(emrClusterDefinition.getKerberosAttributes()));

    // Return the object
    return runJobFlowRequest;
}