AWS CloudFormation
User Guide (Version )

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AWS::EMR::InstanceFleetConfig InstanceFleetProvisioningSpecifications


The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.

InstanceTypeConfig is a sub-property of InstanceFleetConfig. InstanceTypeConfig determines the EC2 instances that Amazon EMR attempts to provision to fulfill On-Demand and Spot target capacities. There can be a maximum of 5 instance type configurations in a fleet.


To declare this entity in your AWS CloudFormation template, use the following syntax:



The launch specification for Spot instances in the fleet, which determines the defined duration and provisioning timeout behavior.

Required: Yes

Type: SpotProvisioningSpecification

Update requires: No interruption

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