... or better still, set the number of reducers to zero Milles
2008/7/21 Christian Ulrik Søttrup <[EMAIL PROTECTED]>: > Hi, > > you can simply use the built in reducer that just copies the map output: > > conf.setReducerClass(org.apache.hadoop.mapred.lib.IdentityReducer.class); > > Cheers, > Christian > > > Zhou, Yunqing wrote: > >> I only use it to do something in parallel,but the reduce step will cost me >> additional several days, is it possible to make hadoop do not use a reduce >> step? >> >> Thanks >> >> >> > > -- The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336.
