What action this step should take if the modification fails. This can happen when
you request to perform an invalid action, such as shrink a core instance group.

C# |
[ObsoleteAttribute("The With methods are obsolete and will be removed in version 2 of the AWS SDK for .NET. See http://aws.amazon.com/sdkfornet/#version2 for more information.")] public ResizeJobFlowStep WithOnFailure( OnFailure onFailure )

- onFailure (OnFailure)
- OnFailure enum specifying which action to take.

A reference to this updated object so that method calls can be chained
together.