you can't suppress the class generation as Sqoop requires the generated class to transfer your data. Sqoop is currently not cleaning that up, but please do not hesitate and file a JIRA  to improve that!
On Mon, Jul 29, 2013 at 09:05:01AM -0700, John Conwell wrote:
> Is there any way to suppress the generation, or automatically clean up the
> generated java files?
> John C