Hi! I have a problem with one of my reducers getting 3 times as much data as the other 15 reducers, causing longer total runtime per job.
What would be the best way to debug this? I'm guessing I'm outputting keys that somehow fool the partitioner. Can I tell hadoop to save the map outputs per reducer to be able to inspect what's in them? Thanks, \EF -- Erik Forsberg <[email protected]> Developer, Opera Software - http://www.opera.com/
