Class: Aws::EMR::Types::Step

Inherits:
Struct
  • Object
show all
Defined in:
gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb

Overview

This represents a step in a cluster.

See Also:

Constant Summary collapse

SENSITIVE = 
[]

Instance Attribute Summary collapse

Instance Attribute Details

#action_on_failure ⇒ String

The action to take when the cluster step fails. Possible values are TERMINATE_CLUSTER, CANCEL_AND_WAIT, and CONTINUE. TERMINATE_JOB_FLOW is provided for backward compatibility. We recommend using TERMINATE_CLUSTER instead.

If a cluster's StepConcurrencyLevel is greater than 1, do not use AddJobFlowSteps to submit a step with this parameter set to CANCEL_AND_WAIT or TERMINATE_CLUSTER. The step is not submitted and the action fails with a message that the ActionOnFailure setting is not valid.

If you change a cluster's StepConcurrencyLevel to be greater than 1 while a step is running, the ActionOnFailure parameter may not behave as you expect. In this case, for a step that fails with this parameter set to CANCEL_AND_WAIT, pending steps and the running step are not canceled; for a step that fails with this parameter set to TERMINATE_CLUSTER, the cluster does not terminate.

Returns:

  • (String) 


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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 6656

class Step < Struct.new(
  :id,
  :name,
  :config,
  :action_on_failure,
  :status,
  :execution_role_arn)
  SENSITIVE = []
  include Aws::Structure
end

#config ⇒ Types::HadoopStepConfig

The Hadoop job configuration of the cluster step.

Returns:



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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 6656

class Step < Struct.new(
  :id,
  :name,
  :config,
  :action_on_failure,
  :status,
  :execution_role_arn)
  SENSITIVE = []
  include Aws::Structure
end

#execution_role_arn ⇒ String

The Amazon Resource Name (ARN) of the runtime role for a step on the cluster. The runtime role can be a cross-account IAM role. The runtime role ARN is a combination of account ID, role name, and role type using the following format: arn:partition:service:region:account:resource.

For example, arn:aws:IAM::1234567890:role/ReadOnly is a correctly formatted runtime role ARN.

Returns:

  • (String) 


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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 6656

class Step < Struct.new(
  :id,
  :name,
  :config,
  :action_on_failure,
  :status,
  :execution_role_arn)
  SENSITIVE = []
  include Aws::Structure
end

#id ⇒ String

The identifier of the cluster step.

Returns:

  • (String) 


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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 6656

class Step < Struct.new(
  :id,
  :name,
  :config,
  :action_on_failure,
  :status,
  :execution_role_arn)
  SENSITIVE = []
  include Aws::Structure
end

#name ⇒ String

The name of the cluster step.

Returns:

  • (String) 


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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 6656

class Step < Struct.new(
  :id,
  :name,
  :config,
  :action_on_failure,
  :status,
  :execution_role_arn)
  SENSITIVE = []
  include Aws::Structure
end

#status ⇒ Types::StepStatus

The current execution status details of the cluster step.

Returns:



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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 6656

class Step < Struct.new(
  :id,
  :name,
  :config,
  :action_on_failure,
  :status,
  :execution_role_arn)
  SENSITIVE = []
  include Aws::Structure
end