Package software.amazon.awssdk.services.emr.model

Class InstanceTypeConfig

java.lang.Object

software.amazon.awssdk.services.emr.model.InstanceTypeConfig

All Implemented Interfaces:

StructuredPojo, ToCopyableBuilder<InstanceTypeConfig.Builder,InstanceTypeConfig>

@Generated("software.amazon.awssdk:codegen")
public class InstanceTypeConfig
extends Object
implements StructuredPojo, ToCopyableBuilder<InstanceTypeConfig.Builder,InstanceTypeConfig>

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. There can be a maximum of 5 instance type configurations in a fleet.

The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	InstanceTypeConfig.Builder

Method Summary

Modifier and Type	Method	Description
String	bidPrice()	The bid price for each EC2 Spot instance type as defined by InstanceType.
Double	bidPriceAsPercentageOfOnDemandPrice()	The bid price, as a percentage of On-Demand price, for each EC2 Spot instance as defined by InstanceType.
static InstanceTypeConfig.Builder	builder()
List<Configuration>	configurations()	A configuration classification that applies when provisioning cluster instances, which can include configurations for applications and software that run on the cluster.
EbsConfiguration	ebsConfiguration()	The configuration of Amazon Elastic Block Storage (EBS) attached to each instance as defined by InstanceType.
boolean	equals(Object obj)
int	hashCode()
String	instanceType()	An EC2 instance type, such as m3.xlarge.
void	marshall(ProtocolMarshaller protocolMarshaller)	Marshalls this structured data using the given ProtocolMarshaller.
static Class<? extends InstanceTypeConfig.Builder>	serializableBuilderClass()
InstanceTypeConfig.Builder	toBuilder()	Take this object and create a builder that contains all of the current property values of this object.
String	toString()
Integer	weightedCapacity()	The number of units that a provisioned instance of this type provides toward fulfilling the target capacities defined in InstanceFleetConfig.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

instanceType

public String instanceType()

An EC2 instance type, such as m3.xlarge.

Returns:

An EC2 instance type, such as m3.xlarge.

weightedCapacity

public Integer weightedCapacity()

The number of units that a provisioned instance of this type provides toward fulfilling the target capacities defined in InstanceFleetConfig. This value is 1 for a master instance fleet, and must be greater than 0 for core and task instance fleets.

Returns:

The number of units that a provisioned instance of this type provides toward fulfilling the target capacities defined in InstanceFleetConfig. This value is 1 for a master instance fleet, and must be greater than 0 for core and task instance fleets.

bidPrice

public String bidPrice()

The bid price for each EC2 Spot instance type as defined by InstanceType. Expressed in USD. If neither BidPrice nor BidPriceAsPercentageOfOnDemandPrice is provided, BidPriceAsPercentageOfOnDemandPrice defaults to 100%.

Returns:

The bid price for each EC2 Spot instance type as defined by InstanceType. Expressed in USD. If neither BidPrice nor BidPriceAsPercentageOfOnDemandPrice is provided, BidPriceAsPercentageOfOnDemandPrice defaults to 100%.

bidPriceAsPercentageOfOnDemandPrice

public Double bidPriceAsPercentageOfOnDemandPrice()

The bid price, as a percentage of On-Demand price, for each EC2 Spot instance as defined by InstanceType. Expressed as a number between 0 and 1000 (for example, 20 specifies 20%). If neither BidPrice nor BidPriceAsPercentageOfOnDemandPrice is provided, BidPriceAsPercentageOfOnDemandPrice defaults to 100%.

Returns:

The bid price, as a percentage of On-Demand price, for each EC2 Spot instance as defined by InstanceType. Expressed as a number between 0 and 1000 (for example, 20 specifies 20%). If neither BidPrice nor BidPriceAsPercentageOfOnDemandPrice is provided, BidPriceAsPercentageOfOnDemandPrice defaults to 100%.

ebsConfiguration

public EbsConfiguration ebsConfiguration()

The configuration of Amazon Elastic Block Storage (EBS) attached to each instance as defined by InstanceType.

Returns:

The configuration of Amazon Elastic Block Storage (EBS) attached to each instance as defined by InstanceType.

configurations

public List<Configuration> configurations()

A configuration classification that applies when provisioning cluster instances, which can include configurations for applications and software that run on the cluster.

Returns:

A configuration classification that applies when provisioning cluster instances, which can include configurations for applications and software that run on the cluster.

toBuilder

public InstanceTypeConfig.Builder toBuilder()

Description copied from interface: ToCopyableBuilder

Take this object and create a builder that contains all of the current property values of this object.

Specified by:

toBuilder in interface ToCopyableBuilder<InstanceTypeConfig.Builder,InstanceTypeConfig>

Returns:

a builder for type T

builder

public static InstanceTypeConfig.Builder builder()

serializableBuilderClass

public static Class<? extends InstanceTypeConfig.Builder> serializableBuilderClass()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

marshall

public void marshall(ProtocolMarshaller protocolMarshaller)

Description copied from interface: StructuredPojo

Marshalls this structured data using the given ProtocolMarshaller.

Specified by:

marshall in interface StructuredPojo

Parameters:

protocolMarshaller - Implementation of ProtocolMarshaller used to marshall this object's data.