software.amazon.awscdk.services.stepfunctions.tasks

Class EmrCreateCluster

java.lang.Object

software.amazon.jsii.JsiiObject

software.constructs.Construct

software.amazon.awscdk.services.stepfunctions.State

software.amazon.awscdk.services.stepfunctions.TaskStateBase

software.amazon.awscdk.services.stepfunctions.tasks.EmrCreateCluster

All Implemented Interfaces:

IChainable, INextable, software.amazon.jsii.JsiiSerializable, software.constructs.IConstruct, software.constructs.IDependable

@Generated(value="jsii-pacmak/1.30.0 (build adae23f)",
           date="2021-06-30T10:01:43.293Z")
 @Stability(value=Experimental)
public class EmrCreateCluster
extends TaskStateBase

(experimental) A Step Functions Task to create an EMR Cluster.

The ClusterConfiguration is defined as Parameters in the state machine definition.

OUTPUT: the ClusterId.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	EmrCreateCluster.ApplicationConfigProperty (experimental) Properties for the EMR Cluster Applications.
static interface	EmrCreateCluster.AutoScalingPolicyProperty (experimental) An automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster.
static interface	EmrCreateCluster.BootstrapActionConfigProperty (experimental) Configuration of a bootstrap action.
static class	EmrCreateCluster.Builder (experimental) A fluent builder for EmrCreateCluster.
static class	EmrCreateCluster.CloudWatchAlarmComparisonOperator (experimental) CloudWatch Alarm Comparison Operators.
static interface	EmrCreateCluster.CloudWatchAlarmDefinitionProperty (experimental) The definition of a CloudWatch metric alarm, which determines when an automatic scaling activity is triggered.
static class	EmrCreateCluster.CloudWatchAlarmStatistic (experimental) CloudWatch Alarm Statistics.
static class	EmrCreateCluster.CloudWatchAlarmUnit (experimental) CloudWatch Alarm Units.
static interface	EmrCreateCluster.ConfigurationProperty (experimental) An optional configuration specification to be used when provisioning cluster instances, which can include configurations for applications and software bundled with Amazon EMR.
static interface	EmrCreateCluster.EbsBlockDeviceConfigProperty (experimental) Configuration of requested EBS block device associated with the instance group with count of volumes that will be associated to every instance.
static class	EmrCreateCluster.EbsBlockDeviceVolumeType (experimental) EBS Volume Types.
static interface	EmrCreateCluster.EbsConfigurationProperty (experimental) The Amazon EBS configuration of a cluster instance.
static class	EmrCreateCluster.EmrClusterScaleDownBehavior (experimental) The Cluster ScaleDownBehavior specifies the way that individual Amazon EC2 instances terminate when an automatic scale-in activity occurs or an instance group is resized.
static interface	EmrCreateCluster.InstanceFleetConfigProperty (experimental) The configuration that defines an instance fleet.
static interface	EmrCreateCluster.InstanceFleetProvisioningSpecificationsProperty (experimental) The launch specification for Spot instances in the fleet, which determines the defined duration and provisioning timeout behavior.
static interface	EmrCreateCluster.InstanceGroupConfigProperty (experimental) Configuration defining a new instance group.
static class	EmrCreateCluster.InstanceMarket (experimental) EC2 Instance Market.
static class	EmrCreateCluster.InstanceRoleType (experimental) Instance Role Types.
static interface	EmrCreateCluster.InstancesConfigProperty (experimental) A specification of the number and type of Amazon EC2 instances.
static interface	EmrCreateCluster.InstanceTypeConfigProperty (experimental) An instance type configuration for each instance type in an instance fleet, which determines the EC2 instances Amazon EMR attempts to provision to fulfill On-Demand and Spot target capacities.
static interface	EmrCreateCluster.KerberosAttributesProperty (experimental) Attributes for Kerberos configuration when Kerberos authentication is enabled using a security configuration.
static interface	EmrCreateCluster.MetricDimensionProperty (experimental) A CloudWatch dimension, which is specified using a Key (known as a Name in CloudWatch), Value pair.
static interface	EmrCreateCluster.PlacementTypeProperty (experimental) The Amazon EC2 Availability Zone configuration of the cluster (job flow).
static interface	EmrCreateCluster.ScalingActionProperty (experimental) The type of adjustment the automatic scaling activity makes when triggered, and the periodicity of the adjustment.
static class	EmrCreateCluster.ScalingAdjustmentType (experimental) AutoScaling Adjustment Type.
static interface	EmrCreateCluster.ScalingConstraintsProperty (experimental) The upper and lower EC2 instance limits for an automatic scaling policy.
static interface	EmrCreateCluster.ScalingRuleProperty (experimental) A scale-in or scale-out rule that defines scaling activity, including the CloudWatch metric alarm that triggers activity, how EC2 instances are added or removed, and the periodicity of adjustments.
static interface	EmrCreateCluster.ScalingTriggerProperty (experimental) The conditions that trigger an automatic scaling activity and the definition of a CloudWatch metric alarm.
static interface	EmrCreateCluster.ScriptBootstrapActionConfigProperty (experimental) Configuration of the script to run during a bootstrap action.
static interface	EmrCreateCluster.SimpleScalingPolicyConfigurationProperty (experimental) An automatic scaling configuration, which describes how the policy adds or removes instances, the cooldown period, and the number of EC2 instances that will be added each time the CloudWatch metric alarm condition is satisfied.
static interface	EmrCreateCluster.SpotProvisioningSpecificationProperty (experimental) The launch specification for Spot instances in the instance fleet, which determines the defined duration and provisioning timeout behavior.
static class	EmrCreateCluster.SpotTimeoutAction (experimental) Spot Timeout Actions.
static interface	EmrCreateCluster.VolumeSpecificationProperty (experimental) EBS volume specifications such as volume type, IOPS, and size (GiB) that will be requested for the EBS volume attached to an EC2 instance in the cluster.

Nested classes/interfaces inherited from class software.amazon.jsii.JsiiObject

software.amazon.jsii.JsiiObject.InitializationMode

Nested classes/interfaces inherited from interface software.amazon.awscdk.services.stepfunctions.INextable

INextable.Jsii$Default

Nested classes/interfaces inherited from interface software.amazon.awscdk.services.stepfunctions.IChainable

IChainable.Jsii$Default

Nested classes/interfaces inherited from interface software.constructs.IConstruct

software.constructs.IConstruct.Jsii$Default

Constructor Summary

Constructors

Modifier	Constructor and Description
	EmrCreateCluster(software.constructs.Construct scope, String id, EmrCreateClusterProps props)
protected	EmrCreateCluster(software.amazon.jsii.JsiiObject.InitializationMode initializationMode)
protected	EmrCreateCluster(software.amazon.jsii.JsiiObjectRef objRef)

Method Summary

Modifier and Type	Method and Description
IRole	getAutoScalingRole() (experimental) The autoscaling role for the EMR Cluster.
IRole	getClusterRole() (experimental) The instance role for the EMR Cluster.
IRole	getServiceRole() (experimental) The service role for the EMR Cluster.
protected TaskMetricsConfig	getTaskMetrics()
protected List<PolicyStatement>	getTaskPolicies()

Methods inherited from class software.amazon.awscdk.services.stepfunctions.TaskStateBase

addCatch, addCatch, addRetry, addRetry, getEndStates, metric, metric, metricFailed, metricFailed, metricHeartbeatTimedOut, metricHeartbeatTimedOut, metricRunTime, metricRunTime, metricScheduled, metricScheduled, metricScheduleTime, metricScheduleTime, metricStarted, metricStarted, metricSucceeded, metricSucceeded, metricTime, metricTime, metricTimedOut, metricTimedOut, next, toStateJson, whenBoundToGraph

Methods inherited from class software.amazon.awscdk.services.stepfunctions.State

addBranch, addChoice, addIterator, addPrefix, bindToGraph, filterNextables, findReachableEndStates, findReachableEndStates, findReachableStates, findReachableStates, getBranches, getComment, getDefaultChoice, getId, getInputPath, getIteration, getOutputPath, getParameters, getResultPath, getResultSelector, getStartState, getStateId, makeDefault, makeNext, prefixStates, renderBranches, renderChoices, renderInputOutput, renderIterator, renderNextEnd, renderResultSelector, renderRetryCatch, setDefaultChoice, setIteration, validateState

Methods inherited from class software.constructs.Construct

getNode, isConstruct, toString

Methods inherited from class software.amazon.jsii.JsiiObject

jsiiAsyncCall, jsiiAsyncCall, jsiiCall, jsiiCall, jsiiGet, jsiiGet, jsiiSet, jsiiStaticCall, jsiiStaticCall, jsiiStaticGet, jsiiStaticGet, jsiiStaticSet, jsiiStaticSet

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Constructor Detail

EmrCreateCluster

protected EmrCreateCluster(software.amazon.jsii.JsiiObjectRef objRef)

EmrCreateCluster

protected EmrCreateCluster(software.amazon.jsii.JsiiObject.InitializationMode initializationMode)

EmrCreateCluster

@Stability(value=Experimental)
public EmrCreateCluster(@NotNull
                                                       software.constructs.Construct scope,
                                                       @NotNull
                                                       String id,
                                                       @NotNull
                                                       EmrCreateClusterProps props)

Parameters:

scope - This parameter is required.

id - This parameter is required.

props - This parameter is required.

Method Detail

getAutoScalingRole

@Stability(value=Experimental)
 @NotNull
public IRole getAutoScalingRole()

(experimental) The autoscaling role for the EMR Cluster.

Only available after task has been added to a state machine.

getClusterRole

@Stability(value=Experimental)
 @NotNull
public IRole getClusterRole()

(experimental) The instance role for the EMR Cluster.

Only available after task has been added to a state machine.

getServiceRole

@Stability(value=Experimental)
 @NotNull
public IRole getServiceRole()

(experimental) The service role for the EMR Cluster.

Only available after task has been added to a state machine.

getTaskMetrics

@Stability(value=Experimental)
 @Nullable
protected TaskMetricsConfig getTaskMetrics()

Specified by:

getTaskMetrics in class TaskStateBase

getTaskPolicies

@Stability(value=Experimental)
 @Nullable
protected List<PolicyStatement> getTaskPolicies()

Specified by:

getTaskPolicies in class TaskStateBase