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Class: Aws::EMR::Types::InstanceTypeSpecification
- Inherits:
-
Struct
- Object
- Struct
- Aws::EMR::Types::InstanceTypeSpecification
- Defined in:
- (unknown)
Overview
The configuration specification for each instance type in an instance fleet.
The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.
Instance Attribute Summary collapse
-
#bid_price ⇒ String
The bid price for each EC2 Spot instance type as defined by
InstanceType
. -
#bid_price_as_percentage_of_on_demand_price ⇒ Float
The bid price, as a percentage of On-Demand price, for each EC2 Spot instance as defined by
InstanceType
. -
#configurations ⇒ Array<Types::Configuration>
A configuration classification that applies when provisioning cluster instances, which can include configurations for applications and software bundled with Amazon EMR.
-
#ebs_block_devices ⇒ Array<Types::EbsBlockDevice>
The configuration of Amazon Elastic Block Storage (EBS) attached to each instance as defined by
InstanceType
. -
#ebs_optimized ⇒ Boolean
Evaluates to
TRUE
when the specifiedInstanceType
is EBS-optimized. -
#instance_type ⇒ String
The EC2 instance type, for example
m3.xlarge
. -
#weighted_capacity ⇒ Integer
The number of units that a provisioned instance of this type provides toward fulfilling the target capacities defined in InstanceFleetConfig.
Instance Attribute Details
#bid_price ⇒ String
The bid price for each EC2 Spot instance type as defined by
InstanceType
. Expressed in USD.
#bid_price_as_percentage_of_on_demand_price ⇒ Float
The bid price, as a percentage of On-Demand price, for each EC2 Spot
instance as defined by InstanceType
. Expressed as a number (for
example, 20 specifies 20%).
#configurations ⇒ Array<Types::Configuration>
A configuration classification that applies when provisioning cluster instances, which can include configurations for applications and software bundled with Amazon EMR.
#ebs_block_devices ⇒ Array<Types::EbsBlockDevice>
The configuration of Amazon Elastic Block Storage (EBS) attached to each
instance as defined by InstanceType
.
#ebs_optimized ⇒ Boolean
Evaluates to TRUE
when the specified InstanceType
is EBS-optimized.
#instance_type ⇒ String
The EC2 instance type, for example m3.xlarge
.
#weighted_capacity ⇒ Integer
The number of units that a provisioned instance of this type provides toward fulfilling the target capacities defined in InstanceFleetConfig. Capacity values represent performance characteristics such as vCPUs, memory, or I/O. If not specified, the default value is 1.