AWS CloudFormation
User Guide (Version )

AWS::EMR::Cluster ScalingAction

ScalingAction is a subproperty of the ScalingRule property type. ScalingAction determines the type of adjustment the automatic scaling activity makes when triggered, and the periodicity of the adjustment.

Syntax

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

Properties

Market

Not available for instance groups. Instance groups use the market type specified for the group.

Required: No

Type: String

Allowed Values: ON_DEMAND | SPOT

Update requires: No interruption

SimpleScalingPolicyConfiguration

The type of adjustment the automatic scaling activity makes when triggered, and the periodicity of the adjustment.

Required: Yes

Type: SimpleScalingPolicyConfiguration

Update requires: No interruption

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