Class: AWSCDK::StepFunctionsTasks::EMRCreateCluster::PlacementTypeProperty

Inherits:
Jsii::Struct
  • Object
show all
Defined in:
step_functions_tasks/emr_create_cluster.rb

Overview

The Amazon EC2 Availability Zone configuration of the cluster (job flow).

See Also:

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(availability_zone: nil, availability_zones: nil) ⇒ PlacementTypeProperty

Returns a new instance of PlacementTypeProperty.

Parameters:

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

    The Amazon EC2 Availability Zone for the cluster.

  • availability_zones (Array<String>, nil) (defaults to: nil) —

    When multiple Availability Zones are specified, Amazon EMR evaluates them and launches instances in the optimal Availability Zone.



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# File 'step_functions_tasks/emr_create_cluster.rb', line 2225

def initialize(availability_zone: nil, availability_zones: nil)
  @availability_zone = availability_zone
  Jsii::Type.check_type(@availability_zone, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "availabilityZone") unless @availability_zone.nil?
  @availability_zones = availability_zones
  Jsii::Type.check_type(@availability_zones, JSON.parse(Base64.strict_decode64("eyJjb2xsZWN0aW9uIjp7ImVsZW1lbnR0eXBlIjp7InByaW1pdGl2ZSI6InN0cmluZyJ9LCJraW5kIjoiYXJyYXkifX0=")), "availabilityZones") unless @availability_zones.nil?
end

Instance Attribute Details

#availability_zone ⇒ String? (readonly)

Note:

Default: - EMR selected default

The Amazon EC2 Availability Zone for the cluster.

AvailabilityZone is used for uniform instance groups, while AvailabilityZones (plural) is used for instance fleets.

Returns:

  • (String, nil) 


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# File 'step_functions_tasks/emr_create_cluster.rb', line 2239

def availability_zone
  @availability_zone
end

#availability_zones ⇒ Array<String>? (readonly)

Note:

Default: - EMR selected default

When multiple Availability Zones are specified, Amazon EMR evaluates them and launches instances in the optimal Availability Zone.

AvailabilityZones is used for instance fleets, while AvailabilityZone (singular) is used for uniform instance groups.

Returns:

  • (Array<String>, nil) 


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# File 'step_functions_tasks/emr_create_cluster.rb', line 2246

def availability_zones
  @availability_zones
end

Class Method Details

.jsii_properties ⇒ Object 



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# File 'step_functions_tasks/emr_create_cluster.rb', line 2248

def self.jsii_properties
  {
    :availability_zone => "availabilityZone",
    :availability_zones => "availabilityZones",
  }
end

Instance Method Details

#to_jsii ⇒ Object 



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# File 'step_functions_tasks/emr_create_cluster.rb', line 2255

def to_jsii
  result = {}
  result.merge!({
    "availabilityZone" => @availability_zone,
    "availabilityZones" => @availability_zones,
  })
  result.compact
end