In looking at MAHOUT-947, I did some work to convert the Seq dumper to AbstractJob cmd line parsing. In doing so, I realized AJ has no support for multiple arguments of the same name, which the seq dumper needs. I thus added it, which of course broke a lot of other things, which meant I tried to go in and clean up a variety of other jobs to be more standard.
If you have a chance, please review the patch. Thanks, Grant
