Example usage for com.amazonaws.services.elasticmapreduce.model InstanceRoleType TASK

Introduction

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

Prototype

InstanceRoleType TASK

To view the source code for com.amazonaws.services.elasticmapreduce.model InstanceRoleType TASK.

Click Source Link

Usage

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

License:Apache License

/**
 * Create the instance group configuration for MASTER/CORE/TASK nodes as per the input parameters.
 *
 * @param emrClusterDefinition the EMR cluster definition that contains all the EMR parameters.
 *
 * @return the instance group config list with all the instance group definitions.
 *//*  www  . j a v  a  2s.co m*/
private ArrayList<InstanceGroupConfig> getInstanceGroupConfig(EmrClusterDefinition emrClusterDefinition) {
    // Create the instance groups
    ArrayList<InstanceGroupConfig> emrInstanceGroups = new ArrayList<>();

    // Fill-in the MASTER node details.
    emrInstanceGroups.add(getInstanceGroupConfig(InstanceRoleType.MASTER,
            emrClusterDefinition.getInstanceDefinitions().getMasterInstances().getInstanceType(),
            emrClusterDefinition.getInstanceDefinitions().getMasterInstances().getInstanceCount(),
            emrClusterDefinition.getInstanceDefinitions().getMasterInstances().getInstanceSpotPrice()));

    // Fill-in the CORE node details
    emrInstanceGroups.add(getInstanceGroupConfig(InstanceRoleType.CORE,
            emrClusterDefinition.getInstanceDefinitions().getCoreInstances().getInstanceType(),
            emrClusterDefinition.getInstanceDefinitions().getCoreInstances().getInstanceCount(),
            emrClusterDefinition.getInstanceDefinitions().getCoreInstances().getInstanceSpotPrice()));

    // Fill-in the TASK node details, if the optional task instances are specified.
    if (emrClusterDefinition.getInstanceDefinitions().getTaskInstances() != null) {
        emrInstanceGroups.add(getInstanceGroupConfig(InstanceRoleType.TASK,
                emrClusterDefinition.getInstanceDefinitions().getTaskInstances().getInstanceType(),
                emrClusterDefinition.getInstanceDefinitions().getTaskInstances().getInstanceCount(),
                emrClusterDefinition.getInstanceDefinitions().getTaskInstances().getInstanceSpotPrice()));
    }

    return emrInstanceGroups;
}

---

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

License:Apache License

/**
 * Create the instance group configuration for MASTER/CORE/TASK nodes as per the input parameters.
 *
 * @param instanceDefinitions the instance group definitions from the EMR cluster definition
 *
 * @return the instance group config list with all the instance group definitions
 *//* ww  w.  ja  v a  2 s  . c  o m*/
protected List<InstanceGroupConfig> getInstanceGroupConfigs(InstanceDefinitions instanceDefinitions) {
    List<InstanceGroupConfig> instanceGroupConfigs = null;

    if (!emrHelper.isInstanceDefinitionsEmpty(instanceDefinitions)) {
        // Create the instance group configurations.
        instanceGroupConfigs = new ArrayList<>();

        // Fill-in the MASTER node details.
        instanceGroupConfigs.add(getInstanceGroupConfig(InstanceRoleType.MASTER,
                instanceDefinitions.getMasterInstances().getInstanceType(),
                instanceDefinitions.getMasterInstances().getInstanceCount(),
                instanceDefinitions.getMasterInstances().getInstanceSpotPrice(),
                instanceDefinitions.getMasterInstances().getEbsConfiguration()));

        // if the optional core instances are specified, fill-in the CORE node details.
        if (instanceDefinitions.getCoreInstances() != null) {
            instanceGroupConfigs.add(getInstanceGroupConfig(InstanceRoleType.CORE,
                    instanceDefinitions.getCoreInstances().getInstanceType(),
                    instanceDefinitions.getCoreInstances().getInstanceCount(),
                    instanceDefinitions.getCoreInstances().getInstanceSpotPrice(),
                    instanceDefinitions.getCoreInstances().getEbsConfiguration()));
        }

        // If the optional task instances are specified, fill-in the TASK node details.
        if (instanceDefinitions.getTaskInstances() != null) {
            instanceGroupConfigs.add(getInstanceGroupConfig(InstanceRoleType.TASK,
                    instanceDefinitions.getTaskInstances().getInstanceType(),
                    instanceDefinitions.getTaskInstances().getInstanceCount(),
                    instanceDefinitions.getTaskInstances().getInstanceSpotPrice(),
                    instanceDefinitions.getTaskInstances().getEbsConfiguration()));
        }
    }

    return instanceGroupConfigs;
}

---