java.lang.Object
- software.amazon.awssdk.services.emr.model.Step

All Implemented Interfaces:: Serializable, SdkPojo, ToCopyableBuilder<Step.Builder,Step>

@Generated("software.amazon.awssdk:codegen")
public final class Step
extends Object
implements SdkPojo, Serializable, ToCopyableBuilder<Step.Builder,Step>

This represents a step in a cluster.

See Also:: Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface Step.Builder

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ActionOnFailure`	`actionOnFailure()`	The action to take when the cluster step fails.
`String`	`actionOnFailureAsString()`	The action to take when the cluster step fails.
`static Step.Builder`	`builder()`
`HadoopStepConfig`	`config()`	The Hadoop job configuration of the cluster step.
`boolean`	`equals(Object obj)`
`boolean`	`equalsBySdkFields(Object obj)`
`String`	`executionRoleArn()`	The Amazon Resource Name (ARN) of the runtime role for a step on the cluster.
`<T> Optional<T>`	`getValueForField(String fieldName, Class<T> clazz)`
`int`	`hashCode()`
`String`	`id()`	The identifier of the cluster step.
`String`	`name()`	The name of the cluster step.
`Map<String,SdkField<?>>`	`sdkFieldNameToField()`
`List<SdkField<?>>`	`sdkFields()`
`static Class<? extends Step.Builder>`	`serializableBuilderClass()`
`StepStatus`	`status()`	The current execution status details of the cluster step.
`Step.Builder`	`toBuilder()`
`String`	`toString()`	Returns a string representation of this object.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder
copy

- Method Detail
  - id
```
public final String id()
```
    The identifier of the cluster step.
    
    Returns:
    
    The identifier of the cluster step.
  - name
```
public final String name()
```
    The name of the cluster step.
    
    Returns:
    
    The name of the cluster step.
  - config
```
public final HadoopStepConfig config()
```
    The Hadoop job configuration of the cluster step.
    
    Returns:
    
    The Hadoop job configuration of the cluster step.
  - actionOnFailure
```
public final ActionOnFailure actionOnFailure()
```
    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.
    
    If the service returns an enum value that is not available in the current SDK version, actionOnFailure will return ActionOnFailure.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from actionOnFailureAsString().
    
    Returns:
    
    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.
    
    See Also:
    
    ActionOnFailure
  - actionOnFailureAsString
```
public final String actionOnFailureAsString()
```
    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.
    
    If the service returns an enum value that is not available in the current SDK version, actionOnFailure will return ActionOnFailure.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from actionOnFailureAsString().
    
    Returns:
    
    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.
    
    See Also:
    
    ActionOnFailure
  - status
```
public final StepStatus status()
```
    The current execution status details of the cluster step.
    
    Returns:
    
    The current execution status details of the cluster step.
  - executionRoleArn
```
public final String executionRoleArn()
```
    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:
    
    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.
  - toBuilder
```
public Step.Builder toBuilder()
```
    Specified by:
    
    toBuilder in interface ToCopyableBuilder<Step.Builder,Step>
  - builder
```
public static Step.Builder builder()
```
  - serializableBuilderClass
```
public static Class<? extends Step.Builder> serializableBuilderClass()
```
  - hashCode
```
public final int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public final boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - equalsBySdkFields
```
public final boolean equalsBySdkFields(Object obj)
```
    Specified by:
    
    equalsBySdkFields in interface SdkPojo
  - toString
```
public final String toString()
```
    Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
    
    Overrides:
    
    toString in class Object
  - getValueForField
```
public final <T> Optional<T> getValueForField(String fieldName,
                                              Class<T> clazz)
```
  - sdkFields
```
public final List<SdkField<?>> sdkFields()
```
    Specified by:
    
    sdkFields in interface SdkPojo
  - sdkFieldNameToField
```
public final Map<String,SdkField<?>> sdkFieldNameToField()
```
    Specified by:
    
    sdkFieldNameToField in interface SdkPojo

Class Step

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder

Method Detail

id

name

config

actionOnFailure

actionOnFailureAsString

status

executionRoleArn

toBuilder

builder

serializableBuilderClass

hashCode

equals

equalsBySdkFields

toString

getValueForField

sdkFields

sdkFieldNameToField