Class: Aws::EMR::Types::StepConfig
- Inherits:
-
Struct
- Object
- Struct
- Aws::EMR::Types::StepConfig
- Defined in:
- gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb
Overview
When making an API call, you may pass StepConfig data as a hash:
{
name: "XmlStringMaxLen256", # required
action_on_failure: "TERMINATE_JOB_FLOW", # accepts TERMINATE_JOB_FLOW, TERMINATE_CLUSTER, CANCEL_AND_WAIT, CONTINUE
hadoop_jar_step: { # required
properties: [
{
key: "XmlString",
value: "XmlString",
},
],
jar: "XmlString", # required
main_class: "XmlString",
args: ["XmlString"],
},
}
Specification for a cluster (job flow) step.
Constant Summary collapse
- SENSITIVE =
[]
Instance Attribute Summary collapse
-
#action_on_failure ⇒ String
The action to take when the step fails.
-
#hadoop_jar_step ⇒ Types::HadoopJarStepConfig
The JAR file used for the step.
-
#name ⇒ String
The name of the step.
Instance Attribute Details
#action_on_failure ⇒ String
The action to take when the step fails. Use one of the following values:
TERMINATE_CLUSTER
- Shuts down the cluster.CANCEL_AND_WAIT
- Cancels any pending steps and returns the cluster to theWAITING
state.CONTINUE
- Continues to the next step in the queue.TERMINATE_JOB_FLOW
- Shuts down the cluster.TERMINATE_JOB_FLOW
is provided for backward compatibility. We recommend usingTERMINATE_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.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 7570 class StepConfig < Struct.new( :name, :action_on_failure, :hadoop_jar_step) SENSITIVE = [] include Aws::Structure end |
#hadoop_jar_step ⇒ Types::HadoopJarStepConfig
The JAR file used for the step.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 7570 class StepConfig < Struct.new( :name, :action_on_failure, :hadoop_jar_step) SENSITIVE = [] include Aws::Structure end |
#name ⇒ String
The name of the step.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 7570 class StepConfig < Struct.new( :name, :action_on_failure, :hadoop_jar_step) SENSITIVE = [] include Aws::Structure end |