MetricDimension - Amazon EMR
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China.

MetricDimension

A CloudWatch dimension, which is specified using a Key (known as a Name in CloudWatch), Value pair. By default, Amazon EMR uses one dimension whose Key is JobFlowID and Value is a variable representing the cluster ID, which is ${emr.clusterId}. This enables the rule to bootstrap when the cluster ID becomes available.

Contents

Key

The dimension name.

Type: String

Required: No

Value

The dimension value.

Type: String

Required: No

See Also

For more information about using this API in one of the language-specific Amazon SDKs, see the following: