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

Interface InstanceGroup.Builder

All Superinterfaces:

CopyableBuilder<InstanceGroup.Builder,InstanceGroup>, SdkBuilder<InstanceGroup.Builder,InstanceGroup>

Enclosing class:

InstanceGroup

public static interface InstanceGroup.Builder
extends CopyableBuilder<InstanceGroup.Builder,InstanceGroup>

Method Summary

Modifier and Type	Method	Description
InstanceGroup.Builder	autoScalingPolicy(AutoScalingPolicyDescription autoScalingPolicy)	An automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster.
InstanceGroup.Builder	bidPrice(String bidPrice)	The bid price for each EC2 instance in the instance group when launching nodes as Spot Instances, expressed in USD.
InstanceGroup.Builder	configurations(Collection<Configuration> configurations)
InstanceGroup.Builder	configurations(Configuration... configurations)
InstanceGroup.Builder	ebsBlockDevices(Collection<EbsBlockDevice> ebsBlockDevices)	The EBS block devices that are mapped to this instance group.
InstanceGroup.Builder	ebsBlockDevices(EbsBlockDevice... ebsBlockDevices)	The EBS block devices that are mapped to this instance group.
InstanceGroup.Builder	ebsOptimized(Boolean ebsOptimized)	If the instance group is EBS-optimized.
InstanceGroup.Builder	id(String id)	The identifier of the instance group.
InstanceGroup.Builder	instanceGroupType(String instanceGroupType)	The type of the instance group.
InstanceGroup.Builder	instanceGroupType(InstanceGroupType instanceGroupType)	The type of the instance group.
InstanceGroup.Builder	instanceType(String instanceType)	The EC2 instance type for all instances in the instance group.
InstanceGroup.Builder	market(String market)	The marketplace to provision instances for this group.
InstanceGroup.Builder	market(MarketType market)	The marketplace to provision instances for this group.
InstanceGroup.Builder	name(String name)	The name of the instance group.
InstanceGroup.Builder	requestedInstanceCount(Integer requestedInstanceCount)	The target number of instances for the instance group.
InstanceGroup.Builder	runningInstanceCount(Integer runningInstanceCount)	The number of instances currently running in this instance group.
InstanceGroup.Builder	shrinkPolicy(ShrinkPolicy shrinkPolicy)	Policy for customizing shrink operations.
InstanceGroup.Builder	status(InstanceGroupStatus status)	The current status of the instance group.

Methods inherited from interface software.amazon.awssdk.utils.builder.CopyableBuilder

copy

Methods inherited from interface software.amazon.awssdk.utils.builder.SdkBuilder

apply, build

Method Detail

id

InstanceGroup.Builder id(String id)

The identifier of the instance group.

Parameters:

id - The identifier of the instance group.

Returns:

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

name

InstanceGroup.Builder name(String name)

The name of the instance group.

Parameters:

name - The name of the instance group.

Returns:

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

market

InstanceGroup.Builder market(String market)

The marketplace to provision instances for this group. Valid values are ON_DEMAND or SPOT.

Parameters:

market - The marketplace to provision instances for this group. Valid values are ON_DEMAND or SPOT.

Returns:

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

See Also:

MarketType

market

InstanceGroup.Builder market(MarketType market)

The marketplace to provision instances for this group. Valid values are ON_DEMAND or SPOT.

Parameters:

market - The marketplace to provision instances for this group. Valid values are ON_DEMAND or SPOT.

Returns:

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

See Also:

MarketType

instanceGroupType

InstanceGroup.Builder instanceGroupType(String instanceGroupType)

The type of the instance group. Valid values are MASTER, CORE or TASK.

Parameters:

instanceGroupType - The type of the instance group. Valid values are MASTER, CORE or TASK.

Returns:

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

See Also:

InstanceGroupType

instanceGroupType

InstanceGroup.Builder instanceGroupType(InstanceGroupType instanceGroupType)

The type of the instance group. Valid values are MASTER, CORE or TASK.

Parameters:

instanceGroupType - The type of the instance group. Valid values are MASTER, CORE or TASK.

Returns:

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

See Also:

InstanceGroupType

bidPrice

InstanceGroup.Builder bidPrice(String bidPrice)

The bid price for each EC2 instance in the instance group when launching nodes as Spot Instances, expressed in USD.

Parameters:

bidPrice - The bid price for each EC2 instance in the instance group when launching nodes as Spot Instances, expressed in USD.

Returns:

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

instanceType

InstanceGroup.Builder instanceType(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.

requestedInstanceCount

InstanceGroup.Builder requestedInstanceCount(Integer requestedInstanceCount)

The target number of instances for the instance group.

Parameters:

requestedInstanceCount - The target number of instances for the instance group.

Returns:

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

runningInstanceCount

InstanceGroup.Builder runningInstanceCount(Integer runningInstanceCount)

The number of instances currently running in this instance group.

Parameters:

runningInstanceCount - The number of instances currently running in this instance group.

Returns:

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

status

InstanceGroup.Builder status(InstanceGroupStatus status)

The current status of the instance group.

Parameters:

status - The current status of the instance group.

Returns:

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

configurations

InstanceGroup.Builder configurations(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.

configurations

InstanceGroup.Builder configurations(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.

ebsBlockDevices

InstanceGroup.Builder ebsBlockDevices(Collection<EbsBlockDevice> ebsBlockDevices)

The EBS block devices that are mapped to this instance group.

Parameters:

ebsBlockDevices - The EBS block devices that are mapped to this instance group.

Returns:

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

ebsBlockDevices

InstanceGroup.Builder ebsBlockDevices(EbsBlockDevice... ebsBlockDevices)

The EBS block devices that are mapped to this instance group.

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

Parameters:

ebsBlockDevices - The EBS block devices that are mapped to this instance group.

Returns:

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

ebsOptimized

InstanceGroup.Builder ebsOptimized(Boolean ebsOptimized)

If the instance group is EBS-optimized. An Amazon EBS-optimized instance uses an optimized configuration stack and provides additional, dedicated capacity for Amazon EBS I/O.

Parameters:

ebsOptimized - If the instance group is EBS-optimized. An Amazon EBS-optimized instance uses an optimized configuration stack and provides additional, dedicated capacity for Amazon EBS I/O.

Returns:

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

shrinkPolicy

InstanceGroup.Builder shrinkPolicy(ShrinkPolicy shrinkPolicy)

Policy for customizing shrink operations.

Parameters:

shrinkPolicy - Policy for customizing shrink operations.

Returns:

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

autoScalingPolicy

InstanceGroup.Builder autoScalingPolicy(AutoScalingPolicyDescription 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.