Smaws_Client_EMR.PutAutoScalingPolicyCreates or updates an automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster. The automatic scaling policy defines how an instance group dynamically adds and terminates Amazon EC2 instances in response to the value of a CloudWatch metric.
val error_to_string : [ Smaws_Lib.Protocols.AwsJson.error ] -> stringval request :
'http_type Smaws_Lib.Context.t ->
Types.put_auto_scaling_policy_input ->
(Types.put_auto_scaling_policy_output,
[> Smaws_Lib.Protocols.AwsJson.error ])
Stdlib.resultval request_with_metadata :
'http_type Smaws_Lib.Context.t ->
Types.put_auto_scaling_policy_input ->
(Types.put_auto_scaling_policy_output Smaws_Lib.Response.t,
[> Smaws_Lib.Protocols.AwsJson.error ] * Smaws_Lib.Response.metadata)
Stdlib.result