@Generated(value="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.
Modifier and Type | Class and Description |
---|---|
static interface |
InstanceTypeConfig.Builder |
Modifier and Type | Method and 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) |
<T> Optional<T> |
getValueForField(String fieldName,
Class<T> clazz) |
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.
|
copy
public String instanceType()
An EC2 instance type, such as m3.xlarge
.
m3.xlarge
.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 1 or greater for core and task instance fleets. Defaults to 1 if not specified.
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%.
InstanceType
. Expressed in USD.
If neither BidPrice
nor BidPriceAsPercentageOfOnDemandPrice
is provided,
BidPriceAsPercentageOfOnDemandPrice
defaults to 100%.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 (for example, 20 specifies 20%). If neither
BidPrice
nor BidPriceAsPercentageOfOnDemandPrice
is provided,
BidPriceAsPercentageOfOnDemandPrice
defaults to 100%.
InstanceType
. Expressed as a number (for example, 20 specifies 20%). If neither
BidPrice
nor BidPriceAsPercentageOfOnDemandPrice
is provided,
BidPriceAsPercentageOfOnDemandPrice
defaults to 100%.public EbsConfiguration ebsConfiguration()
The configuration of Amazon Elastic Block Storage (EBS) attached to each instance as defined by
InstanceType
.
InstanceType
.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.
Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
public InstanceTypeConfig.Builder toBuilder()
ToCopyableBuilder
toBuilder
in interface ToCopyableBuilder<InstanceTypeConfig.Builder,InstanceTypeConfig>
public static InstanceTypeConfig.Builder builder()
public static Class<? extends InstanceTypeConfig.Builder> serializableBuilderClass()
public void marshall(ProtocolMarshaller protocolMarshaller)
StructuredPojo
ProtocolMarshaller
.marshall
in interface StructuredPojo
protocolMarshaller
- Implementation of ProtocolMarshaller
used to marshall this object's data.Copyright © 2017 Amazon Web Services, Inc. All Rights Reserved.