text file with tab separated values On Fri, Jun 26, 2015 at 7:35 PM, Krishna Kalyan <[email protected]> wrote:
> What is the file format?. > > Thanks, > Krishna > On 26 Jun 2015 7:33 pm, "Ravikant Dindokar" <[email protected]> > wrote: > >> Hi Hadoop User, >> >> I am processing 23 GB file on 21 nodes. >> >> I have tried both options : >> >> mapreduce.job.reduces=50 >> >> & >> >> mapred.tasktracker.reduce.tasks.maximum=5 >> in mapred-site.xml >> >> but still only one reducer is running. >> >> Any configuration setting still to be corrected? >> >> Thanks >> Ravikant >> >
