I wanted to compare the two LDA implementations, and I noticed that for the input corpus sequence file file (key: doc_id, value: vector), the Key for the input file for LDADriver takes any WritableComparable<?> key, but the Key for the input file for CVB0Driver requires IntWritable explicitly. Is there some reason these two LDA implementations cant both use WritableComparable<?> for the key of the input sequence file? It would make integrating them into application workflows much easier and consistant.
-- Thanks, John C
