First try: You should use @Override annotation before map and reduce methods so they are actually called.
Like this: *@Override* public void map(LongWritable k,Text v,Context con)throws IOException,InterruptedException {... Do same for 'reduce' method. Regards, Shahab On Wed, Jan 7, 2015 at 7:58 AM, Vandana kumari <kvandana1...@gmail.com> wrote: > > > On Wed, Jan 7, 2015 at 4:16 PM, saurabh chhajed <schhajed....@gmail.com> > wrote: > >> Can you attach .java file instead of .class ? >> >> On Wed, Jan 7, 2015 at 4:04 PM, Vandana kumari <kvandana1...@gmail.com> >> wrote: >> >>> Hello all, >>> >>> I had written a kmer mapreduce program in java. There is no error in the >>> program and while running it creates an output directory in hadoop file >>> system but that directory is empty. >>> Please help to resolve this issue. >>> Input file(test.txt) and kmer.java is attached herewith. >>> -- >>> Thanks and regards >>> Vandana kumari >>> >> >> >> >> -- >> >> [image: --] >> Saurabh Chhajed >> [image: http://]saurzcode.in/ >> >> >> > > > > -- > Thanks and regards > Vandana kumari >