For nutch, I found that updating the values in hadoop-site.xml was enough, though I also set values for mapred.tasktracker.map.tasks.maximum and mapred.tasktracker.reduce.tasks.maximum.
On Tue, Oct 5, 2010 at 9:24 AM, Dennis <[email protected]> wrote: > Hi, all > My "fetch" job uses only 2 map tasks and 2 reduce tasks although I > configured "mapred.map.tasks" and "mapred.reduce.tasks" in "mapreduce.xml" > to "32", while I need it run faster.How can I make nutch to use more map and > reduce tasks when it's fetching? > Dennis > > >
