AWS::EMR::Cluster InstanceFleetProvisioningSpecifications
InstanceFleetProvisioningSpecification is a subproperty of InstanceFleetConfig. InstanceFleetProvisioningSpecification defines the launch specification for Spot instances in an instance fleet, which determines the defined duration and provisioning timeout behavior for Spot instances.
Note
The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.
Syntax
To declare this entity in your AWS CloudFormation template, use the following syntax:
JSON
{ "OnDemandSpecification" :OnDemandProvisioningSpecification, "SpotSpecification" :SpotProvisioningSpecification}
YAML
OnDemandSpecification:OnDemandProvisioningSpecificationSpotSpecification:SpotProvisioningSpecification
Properties
OnDemandSpecification-
The launch specification for On-Demand Instances in the instance fleet, which determines the allocation strategy and capacity reservation options.
Note
The instance fleet configuration is available only in Amazon EMR releases 4.8.0 and later, excluding 5.0.x versions. On-Demand Instances allocation strategy is available in Amazon EMR releases 5.12.1 and later.
Required: No
Type: OnDemandProvisioningSpecification
Update requires: No interruption
SpotSpecification-
The launch specification for Spot instances in the fleet, which determines the allocation strategy, defined duration, and provisioning timeout behavior.
Required: No
Type: SpotProvisioningSpecification
Update requires: No interruption
