com.amazonaws.services.elasticmapreduce.model

Class InstanceGroupConfig

java.lang.Object

com.amazonaws.services.elasticmapreduce.model.InstanceGroupConfig

All Implemented Interfaces:

StructuredPojo, Serializable, Cloneable

@Generated(value="com.amazonaws:aws-java-sdk-code-generator")
public class InstanceGroupConfig
extends Object
implements Serializable, Cloneable, StructuredPojo

Configuration defining a new instance group.

See Also:

AWS API Documentation, Serialized Form

Constructor Summary

Constructors

Constructor and Description
InstanceGroupConfig() Default constructor for InstanceGroupConfig object.
InstanceGroupConfig(InstanceRoleType instanceRole, String instanceType, Integer instanceCount) Constructs a new InstanceGroupConfig object.
InstanceGroupConfig(String instanceRole, String instanceType, Integer instanceCount) Constructs a new InstanceGroupConfig object.

Method Summary

Modifier and Type	Method and Description
InstanceGroupConfig	clone()
boolean	equals(Object obj)
AutoScalingPolicy	getAutoScalingPolicy() An automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster.
String	getBidPrice() The maximum Spot price your are willing to pay for EC2 instances.
List<Configuration>	getConfigurations()
EbsConfiguration	getEbsConfiguration() EBS configurations that will be attached to each EC2 instance in the instance group.
Integer	getInstanceCount() Target number of instances for the instance group.
String	getInstanceRole() The role of the instance group in the cluster.
String	getInstanceType() The EC2 instance type for all instances in the instance group.
String	getMarket() Market type of the EC2 instances used to create a cluster node.
String	getName() Friendly name given to the instance group.
int	hashCode()
void	marshall(ProtocolMarshaller protocolMarshaller)
void	setAutoScalingPolicy(AutoScalingPolicy autoScalingPolicy) An automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster.
void	setBidPrice(String bidPrice) The maximum Spot price your are willing to pay for EC2 instances.
void	setConfigurations(Collection<Configuration> configurations)
void	setEbsConfiguration(EbsConfiguration ebsConfiguration) EBS configurations that will be attached to each EC2 instance in the instance group.
void	setInstanceCount(Integer instanceCount) Target number of instances for the instance group.
void	setInstanceRole(InstanceRoleType instanceRole) The role of the instance group in the cluster.
void	setInstanceRole(String instanceRole) The role of the instance group in the cluster.
void	setInstanceType(String instanceType) The EC2 instance type for all instances in the instance group.
void	setMarket(MarketType market) Market type of the EC2 instances used to create a cluster node.
void	setMarket(String market) Market type of the EC2 instances used to create a cluster node.
void	setName(String name) Friendly name given to the instance group.
String	toString() Returns a string representation of this object.
InstanceGroupConfig	withAutoScalingPolicy(AutoScalingPolicy autoScalingPolicy) An automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster.
InstanceGroupConfig	withBidPrice(String bidPrice) The maximum Spot price your are willing to pay for EC2 instances.
InstanceGroupConfig	withConfigurations(Collection<Configuration> configurations)
InstanceGroupConfig	withConfigurations(Configuration... configurations)
InstanceGroupConfig	withEbsConfiguration(EbsConfiguration ebsConfiguration) EBS configurations that will be attached to each EC2 instance in the instance group.
InstanceGroupConfig	withInstanceCount(Integer instanceCount) Target number of instances for the instance group.
InstanceGroupConfig	withInstanceRole(InstanceRoleType instanceRole) The role of the instance group in the cluster.
InstanceGroupConfig	withInstanceRole(String instanceRole) The role of the instance group in the cluster.
InstanceGroupConfig	withInstanceType(String instanceType) The EC2 instance type for all instances in the instance group.
InstanceGroupConfig	withMarket(MarketType market) Market type of the EC2 instances used to create a cluster node.
InstanceGroupConfig	withMarket(String market) Market type of the EC2 instances used to create a cluster node.
InstanceGroupConfig	withName(String name) Friendly name given to the instance group.

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

InstanceGroupConfig

public InstanceGroupConfig()

Default constructor for InstanceGroupConfig object. Callers should use the setter or fluent setter (with...) methods to initialize the object after creating it.

InstanceGroupConfig

public InstanceGroupConfig(String instanceRole,
                           String instanceType,
                           Integer instanceCount)

Constructs a new InstanceGroupConfig object. Callers should use the setter or fluent setter (with...) methods to initialize any additional object members.

Parameters:

instanceRole - The role of the instance group in the cluster.

instanceType - The EC2 instance type for all instances in the instance group.

instanceCount - Target number of instances for the instance group.

InstanceGroupConfig

public InstanceGroupConfig(InstanceRoleType instanceRole,
                           String instanceType,
                           Integer instanceCount)

Constructs a new InstanceGroupConfig object. Callers should use the setter or fluent setter (with...) methods to initialize any additional object members.

Parameters:

instanceRole - The role of the instance group in the cluster.

instanceType - The EC2 instance type for all instances in the instance group.

instanceCount - Target number of instances for the instance group.

Method Detail

setName

public void setName(String name)

Friendly name given to the instance group.

Parameters:

name - Friendly name given to the instance group.

getName

public String getName()

Friendly name given to the instance group.

Returns:

Friendly name given to the instance group.

withName

public InstanceGroupConfig withName(String name)

Friendly name given to the instance group.

Parameters:

name - Friendly name given to the instance group.

Returns:

Returns a reference to this object so that method calls can be chained together.

setMarket

public void setMarket(String market)

Market type of the EC2 instances used to create a cluster node.

Parameters:

market - Market type of the EC2 instances used to create a cluster node.

See Also:

MarketType

getMarket

public String getMarket()

Market type of the EC2 instances used to create a cluster node.

Returns:

Market type of the EC2 instances used to create a cluster node.

See Also:

MarketType

withMarket

public InstanceGroupConfig withMarket(String market)

Market type of the EC2 instances used to create a cluster node.

Parameters:

market - Market type of the EC2 instances used to create a cluster node.

Returns:

Returns a reference to this object so that method calls can be chained together.

See Also:

MarketType

setMarket

public void setMarket(MarketType market)

Market type of the EC2 instances used to create a cluster node.

Parameters:

market - Market type of the EC2 instances used to create a cluster node.

See Also:

MarketType

withMarket

public InstanceGroupConfig withMarket(MarketType market)

Market type of the EC2 instances used to create a cluster node.

Parameters:

market - Market type of the EC2 instances used to create a cluster node.

Returns:

Returns a reference to this object so that method calls can be chained together.

See Also:

MarketType

setInstanceRole

public void setInstanceRole(String instanceRole)

The role of the instance group in the cluster.

Parameters:

instanceRole - The role of the instance group in the cluster.

See Also:

InstanceRoleType

getInstanceRole

public String getInstanceRole()

The role of the instance group in the cluster.

Returns:

The role of the instance group in the cluster.

See Also:

InstanceRoleType

withInstanceRole

public InstanceGroupConfig withInstanceRole(String instanceRole)

The role of the instance group in the cluster.

Parameters:

instanceRole - The role of the instance group in the cluster.

Returns:

Returns a reference to this object so that method calls can be chained together.

See Also:

InstanceRoleType

setInstanceRole

public void setInstanceRole(InstanceRoleType instanceRole)

The role of the instance group in the cluster.

Parameters:

instanceRole - The role of the instance group in the cluster.

See Also:

InstanceRoleType

withInstanceRole

public InstanceGroupConfig withInstanceRole(InstanceRoleType instanceRole)

The role of the instance group in the cluster.

Parameters:

instanceRole - The role of the instance group in the cluster.

Returns:

Returns a reference to this object so that method calls can be chained together.

See Also:

InstanceRoleType

setBidPrice

public void setBidPrice(String bidPrice)

The maximum Spot price your are willing to pay for EC2 instances.

An optional, nullable field that applies if the MarketType for the instance group is specified as SPOT. Specify the maximum spot price in USD. If the value is NULL and SPOT is specified, the maximum Spot price is set equal to the On-Demand price.

Parameters:

bidPrice - The maximum Spot price your are willing to pay for EC2 instances.

An optional, nullable field that applies if the MarketType for the instance group is specified as SPOT. Specify the maximum spot price in USD. If the value is NULL and SPOT is specified, the maximum Spot price is set equal to the On-Demand price.

getBidPrice

public String getBidPrice()

The maximum Spot price your are willing to pay for EC2 instances.

An optional, nullable field that applies if the MarketType for the instance group is specified as SPOT. Specify the maximum spot price in USD. If the value is NULL and SPOT is specified, the maximum Spot price is set equal to the On-Demand price.

Returns:

The maximum Spot price your are willing to pay for EC2 instances.

An optional, nullable field that applies if the MarketType for the instance group is specified as SPOT. Specify the maximum spot price in USD. If the value is NULL and SPOT is specified, the maximum Spot price is set equal to the On-Demand price.

withBidPrice

public InstanceGroupConfig withBidPrice(String bidPrice)

The maximum Spot price your are willing to pay for EC2 instances.

An optional, nullable field that applies if the MarketType for the instance group is specified as SPOT. Specify the maximum spot price in USD. If the value is NULL and SPOT is specified, the maximum Spot price is set equal to the On-Demand price.

Parameters:

bidPrice - The maximum Spot price your are willing to pay for EC2 instances.

An optional, nullable field that applies if the MarketType for the instance group is specified as SPOT. Specify the maximum spot price in USD. If the value is NULL and SPOT is specified, the maximum Spot price is set equal to the On-Demand price.

Returns:

Returns a reference to this object so that method calls can be chained together.

setInstanceType

public void setInstanceType(String instanceType)

The EC2 instance type for all instances in the instance group.

Parameters:

instanceType - The EC2 instance type for all instances in the instance group.

getInstanceType

public String getInstanceType()

The EC2 instance type for all instances in the instance group.

Returns:

The EC2 instance type for all instances in the instance group.

withInstanceType

public InstanceGroupConfig withInstanceType(String instanceType)

The EC2 instance type for all instances in the instance group.

Parameters:

instanceType - The EC2 instance type for all instances in the instance group.

Returns:

Returns a reference to this object so that method calls can be chained together.

setInstanceCount

public void setInstanceCount(Integer instanceCount)

Target number of instances for the instance group.

Parameters:

instanceCount - Target number of instances for the instance group.

getInstanceCount

public Integer getInstanceCount()

Target number of instances for the instance group.

Returns:

Target number of instances for the instance group.

withInstanceCount

public InstanceGroupConfig withInstanceCount(Integer instanceCount)

Target number of instances for the instance group.

Parameters:

instanceCount - Target number of instances for the instance group.

Returns:

Returns a reference to this object so that method calls can be chained together.

getConfigurations

public List<Configuration> getConfigurations()

Amazon EMR releases 4.x or later.

The list of configurations supplied for an EMR cluster instance group. You can specify a separate configuration for each instance group (master, core, and task).

Returns:

Amazon EMR releases 4.x or later.

The list of configurations supplied for an EMR cluster instance group. You can specify a separate configuration for each instance group (master, core, and task).

setConfigurations

public void setConfigurations(Collection<Configuration> configurations)

Amazon EMR releases 4.x or later.

The list of configurations supplied for an EMR cluster instance group. You can specify a separate configuration for each instance group (master, core, and task).

Parameters:

configurations -

Amazon EMR releases 4.x or later.

The list of configurations supplied for an EMR cluster instance group. You can specify a separate configuration for each instance group (master, core, and task).

withConfigurations

public InstanceGroupConfig withConfigurations(Configuration... configurations)

Amazon EMR releases 4.x or later.

The list of configurations supplied for an EMR cluster instance group. You can specify a separate configuration for each instance group (master, core, and task).

NOTE: This method appends the values to the existing list (if any). Use setConfigurations(java.util.Collection) or withConfigurations(java.util.Collection) if you want to override the existing values.

Parameters:

configurations -

Amazon EMR releases 4.x or later.

The list of configurations supplied for an EMR cluster instance group. You can specify a separate configuration for each instance group (master, core, and task).

Returns:

Returns a reference to this object so that method calls can be chained together.

withConfigurations

public InstanceGroupConfig withConfigurations(Collection<Configuration> configurations)

Amazon EMR releases 4.x or later.

The list of configurations supplied for an EMR cluster instance group. You can specify a separate configuration for each instance group (master, core, and task).

Parameters:

configurations -

Amazon EMR releases 4.x or later.

The list of configurations supplied for an EMR cluster instance group. You can specify a separate configuration for each instance group (master, core, and task).

Returns:

Returns a reference to this object so that method calls can be chained together.

setEbsConfiguration

public void setEbsConfiguration(EbsConfiguration ebsConfiguration)

EBS configurations that will be attached to each EC2 instance in the instance group.

Parameters:

ebsConfiguration - EBS configurations that will be attached to each EC2 instance in the instance group.

getEbsConfiguration

public EbsConfiguration getEbsConfiguration()

EBS configurations that will be attached to each EC2 instance in the instance group.

Returns:

EBS configurations that will be attached to each EC2 instance in the instance group.

withEbsConfiguration

public InstanceGroupConfig withEbsConfiguration(EbsConfiguration ebsConfiguration)

EBS configurations that will be attached to each EC2 instance in the instance group.

Parameters:

ebsConfiguration - EBS configurations that will be attached to each EC2 instance in the instance group.

Returns:

Returns a reference to this object so that method calls can be chained together.

setAutoScalingPolicy

public void setAutoScalingPolicy(AutoScalingPolicy autoScalingPolicy)

An automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster. The automatic scaling policy defines how an instance group dynamically adds and terminates EC2 instances in response to the value of a CloudWatch metric. See PutAutoScalingPolicy.

Parameters:

autoScalingPolicy - An automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster. The automatic scaling policy defines how an instance group dynamically adds and terminates EC2 instances in response to the value of a CloudWatch metric. See PutAutoScalingPolicy.

getAutoScalingPolicy

public AutoScalingPolicy getAutoScalingPolicy()

An automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster. The automatic scaling policy defines how an instance group dynamically adds and terminates EC2 instances in response to the value of a CloudWatch metric. See PutAutoScalingPolicy.

Returns:

An automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster. The automatic scaling policy defines how an instance group dynamically adds and terminates EC2 instances in response to the value of a CloudWatch metric. See PutAutoScalingPolicy.

withAutoScalingPolicy

public InstanceGroupConfig withAutoScalingPolicy(AutoScalingPolicy autoScalingPolicy)

An automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster. The automatic scaling policy defines how an instance group dynamically adds and terminates EC2 instances in response to the value of a CloudWatch metric. See PutAutoScalingPolicy.

Parameters:

autoScalingPolicy - An automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster. The automatic scaling policy defines how an instance group dynamically adds and terminates EC2 instances in response to the value of a CloudWatch metric. See PutAutoScalingPolicy.

Returns:

Returns a reference to this object so that method calls can be chained together.

toString

public String toString()

Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.

Overrides:

toString in class Object

Returns:

A string representation of this object.

See Also:

Object.toString()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

clone

public InstanceGroupConfig clone()

Overrides:

clone in class Object

marshall

public void marshall(ProtocolMarshaller protocolMarshaller)

Specified by:

marshall in interface StructuredPojo