Class: AWSCDK::EMR::CfnCluster::SpotResizingSpecificationProperty

Inherits:

Jsii::Struct

• Object
• Jsii::Struct
• AWSCDK::EMR::CfnCluster::SpotResizingSpecificationProperty

Defined in:

emr/cfn_cluster.rb

Overview

The resize specification for Spot Instances in the instance fleet, which contains the resize timeout period.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-emr-cluster-spotresizingspecification.html

Instance Attribute Summary

• #allocation_strategy ⇒ String^? readonly

  Specifies the allocation strategy to use to launch Spot instances during a resize.

• #timeout_duration_minutes ⇒ Numeric^? readonly

  Spot resize timeout in minutes.

Class Method Summary

• .jsii_properties ⇒ Object

Instance Method Summary

• #initialize(allocation_strategy: nil, timeout_duration_minutes: nil) ⇒ SpotResizingSpecificationProperty constructor

  A new instance of SpotResizingSpecificationProperty.

• #to_jsii ⇒ Object

Constructor Details

#initialize(allocation_strategy: nil, timeout_duration_minutes: nil) ⇒ SpotResizingSpecificationProperty

Returns a new instance of SpotResizingSpecificationProperty.

Parameters:

• allocation_strategy (String, nil) (defaults to: nil) —

  Specifies the allocation strategy to use to launch Spot instances during a resize.

• timeout_duration_minutes (Numeric, nil) (defaults to: nil) —

  Spot resize timeout in minutes.

# File 'emr/cfn_cluster.rb', line 3030

def initialize(allocation_strategy: nil, timeout_duration_minutes: nil)
  @allocation_strategy = allocation_strategy
  Jsii::Type.check_type(@allocation_strategy, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "allocationStrategy") unless @allocation_strategy.nil?
  @timeout_duration_minutes = timeout_duration_minutes
  Jsii::Type.check_type(@timeout_duration_minutes, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJudW1iZXIifQ==")), "timeoutDurationMinutes") unless @timeout_duration_minutes.nil?
end

Instance Attribute Details

#allocation_strategy ⇒ String^? (readonly)

Specifies the allocation strategy to use to launch Spot instances during a resize.

If you run Amazon EMR releases 6.9.0 or higher, the default is price-capacity-optimized . If you run Amazon EMR releases 6.8.0 or lower, the default is capacity-optimized .

Returns:

• (String, nil)

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-emr-cluster-spotresizingspecification.html#cfn-emr-cluster-spotresizingspecification-allocationstrategy

# File 'emr/cfn_cluster.rb', line 3043

def allocation_strategy
  @allocation_strategy
end

#timeout_duration_minutes ⇒ Numeric^? (readonly)

Spot resize timeout in minutes.

If Spot Instances are not provisioned within this time, the resize workflow will stop provisioning of Spot instances. Minimum value is 5 minutes and maximum value is 10,080 minutes (7 days). The timeout applies to all resize workflows on the Instance Fleet. The resize could be triggered by Amazon EMR Managed Scaling or by the customer (via Amazon EMR Console, Amazon EMR CLI modify-instance-fleet or Amazon EMR SDK ModifyInstanceFleet API) or by Amazon EMR due to Amazon EC2 Spot Reclamation.

Returns:

• (Numeric, nil)

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-emr-cluster-spotresizingspecification.html#cfn-emr-cluster-spotresizingspecification-timeoutdurationminutes

# File 'emr/cfn_cluster.rb', line 3050

def timeout_duration_minutes
  @timeout_duration_minutes
end

Class Method Details

.jsii_properties ⇒ Object

# File 'emr/cfn_cluster.rb', line 3052

def self.jsii_properties
  {
    :allocation_strategy => "allocationStrategy",
    :timeout_duration_minutes => "timeoutDurationMinutes",
  }
end

Instance Method Details

#to_jsii ⇒ Object

# File 'emr/cfn_cluster.rb', line 3059

def to_jsii
  result = {}
  result.merge!({
    "allocationStrategy" => @allocation_strategy,
    "timeoutDurationMinutes" => @timeout_duration_minutes,
  })
  result.compact
end