I am running kmeans algorithm. Increasing the number of tasktrackers and datanodes, increase the speed?
Thank you 2012/11/10 Dmitriy Lyubimov <[email protected]> > I would imagine optimizing Mahout jobs are not fundamentally different from > optiimizing any Hadoop job. Make sure you have optimal amount of task per > node configured, as well as optimal amount of memory to prevent GC > thrashing. (Iterative Mahout batches tend to create GC churn at somewhat > respectable rate). When optimized correctly, individual Mahout tasks tend > to be CPU bound. > > Could you tell which Mahout method specifically you are talking about? > > > On Sat, Nov 10, 2012 at 11:11 AM, pricila rr <[email protected]> wrote: > > > Hello, > > How to run jobs on Hadoop-Mahout, using processor full capacity? > > I have 10 slaves and 1 master, with i5 CPU. But the jobs Hadoop-Mahout > not > > use all this capacity. > > > > Thank you, > > Pricila > > >
