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

Introduction

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

Prototype

public PlacementType(String availabilityZone) 

Source Link

Document

Constructs a new PlacementType object.

Usage

From source file:com.aegeus.aws.ElasticMapReduceService.java

License:Apache License

/**
 * Create a new EMR Cluster over Hadoop 2.4.0
 *///from   w w  w  . j  av  a  2s. c  o m
public void createCluster() {
    JobFlowInstancesConfig instances = new JobFlowInstancesConfig()
            .withInstanceCount((int) config.getInstanceCount()).withMasterInstanceType(config.getMasterType())
            .withSlaveInstanceType(config.getSlaveType());

    if (Strings.isNullOrEmpty(config.getKeyName())) {
        instances.setEc2KeyName(config.getKeyName());
    }

    if (!Strings.isNullOrEmpty(config.getSubnetId())) {
        instances.setEc2SubnetId(config.getSubnetId());
    } else {
        instances.setPlacement(new PlacementType(config.getPlace()));
    }

    ScriptBootstrapActionConfig installEsConfig = new ScriptBootstrapActionConfig()
            .withPath("s3://support.elasticmapreduce/bootstrap-actions/other/elasticsearch_install.rb");

    BootstrapActionConfig installEs = new BootstrapActionConfig("Elasticsearch Install", installEsConfig);

    RunJobFlowRequest request = new RunJobFlowRequest().withName(config.getName()).withReleaseLabel("emr-4.1.0")
            .withServiceRole("Default_AWS_Role").withJobFlowRole("Default_AWS_Role")
            .withBootstrapActions(installEs).withInstances(instances);

    if (!Strings.isNullOrEmpty(config.getLogBucket())) {
        request.setLogUri(config.getLogBucket());
    }

    RunJobFlowResult result = emr.runJobFlow(request);

    clusterId = result.getJobFlowId();
}

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