Class: Aws::EMR::Types::PlacementType

Inherits:

Struct

Object
Struct
Aws::EMR::Types::PlacementType

show all

Includes:: Structure

Defined in:: lib/aws-sdk-emr/types.rb

Overview

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

Constant Summary collapse

SENSITIVE =

[]

Instance Attribute Summary collapse

#availability_zone ⇒ String

The Amazon EC2 Availability Zone for the cluster.
#availability_zones ⇒ Array<String>

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

Instance Attribute Details

#availability_zone ⇒ `String`

The Amazon EC2 Availability Zone for the cluster. AvailabilityZone is used for uniform instance groups, while AvailabilityZones (plural) is used for instance fleets.

Returns:

# File 'lib/aws-sdk-emr/types.rb', line 5416

class PlacementType < Struct.new(
  :availability_zone,
  :availability_zones)
  SENSITIVE = []
  include Aws::Structure
end

#availability_zones ⇒ `Array<String>`

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.

<note markdown=“1”> The instance fleet configuration is available only in Amazon EMR releases 4.8.0 and later, excluding 5.0.x versions.

</note>