reducer or reduce tasks? In PFP, there is a parameter called groups. For each group, PFP will generate a reduce task, not a reducer. You can specify how many reducer you want via modifying your xml configuration file in hadoop.
Regards, Q 2012/4/29 Wenhao Xu <[email protected]> > Edit the source code as u like. > > 在 2012-4-29，下午7:06，Omi <[email protected]> 写道： > > > Hello everyone > > > > I'm a novice at Mahout, and I meet some problems in PFP. > > > > There is always only one reduce task in ParallelFPGrowth. > > > > How can I set the number of reduce tasks in PFP? > > > > Thanks a lot! > > > > -- > > View this message in context: > http://lucene.472066.n3.nabble.com/Number-of-reduce-tasks-of-PFP-tp3948156.html > > Sent from the Mahout User List mailing list archive at Nabble.com. >
