Creates a new ResizeJobFlowStep using the specified Amazon S3 bucket to
            load resources.
            
The official bucket format is "<region>.elasticmapreduce", so if you're using the us-east-1 region, you should use the bucket "us-east-1.elasticmapreduce".
 Declaration Syntax
 Declaration Syntax| C# | 
public ResizeJobFlowStep( string bucket )
 Parameters
 Parameters- bucket (String)
- The Amazon S3 bucket from which to load resources.