1. Set "mapred.task.tracker.http.address" as "0.0.0.0:0" in mapred-site.xml. 2. Then perform "hadoop tasktracker" as many times as you want.
On 15-Dec-2011, at 11:26 AM, ArunKumar wrote: > Harsh, > > I want to generate huge log files with my existing 5 node cluster for mumak > so that i can group some nodes under racks and run more jobs on a single > node. For that i want to increase number of tasktrackers. > I didn't get > " just ensure that the TT's http port is different for every instance you > start " > > > Arun > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/How-do-i-set-number-of-tasktrackers-per-node-tp3587672p3587740.html > Sent from the Hadoop lucene-users mailing list archive at Nabble.com.
