David, couple of things needed to debug this 1) Tell me which version of Mahout are you using. 2) use o.a.m.utils.SequenceFileDumper to dump the out.txt and see what the key and value classes are
Robin
David, couple of things needed to debug this 1) Tell me which version of Mahout are you using. 2) use o.a.m.utils.SequenceFileDumper to dump the out.txt and see what the key and value classes are
Robin