Provides more detail about the cluster step.
            
 Declaration Syntax
 Declaration Syntax| C# | 
DescribeStepResponse DescribeStep()
 Return Value
 Return ValueThe response from the DescribeStep service method, as returned by ElasticMapReduce.
 Exceptions
 Exceptions| Exception | Condition | 
|---|---|
| InternalServerException | This exception occurs when there is an internal failure in the EMR service. | 
| InvalidRequestException | This exception occurs when there is something wrong with user input. |