Yes, I'm checking the error today with some colleagues and seems that we broke something trying to fix other errors... now SVD doesn't work even on the command line, I'll write again if I get back to the situation where the command line worked and I got ClassNotFoundExceptions...
Thanks!! 2010/11/26 Ted Dunning <[email protected]> > Ahh... the problem is not that classes are missing. It is that the code > that is reading the > matrix wants to see a LongWritable for the row number and is getting an > IntWritable instead. > > I think that your file containing your matrix was somehow created > incorrectly. This isn't necessarily > your error, but I think that the error exists. > > 2010/11/25 Fernando Fernández <[email protected]> > > > java.lang.IllegalStateException: java.io.IOException: wrong key class: > > org.apache.hadoop.io.IntWritable is not class > > org.apache.hadoop.io.LongWritable > > >
