Abhishek Agrawal SUNY- Buffalo (716-435-7122)
On Thu 11/12/09 12:26 AM , "Edward J. Yoon" [email protected] sent: > > The word count example is working fine. If I > call matrix multiplication by> using bin/hama examples mult then also map > reduce is working. > So, I guess your problem is in wrong your project configuration. Can I do some thing to check the project configuration ? I cannot understand what the mistake could be > > > It is just in this > > program that map reduce does not start. I tried > to print the values of the> matrices. I could print them. The values are as > under: Is there a problem if the> values are negative, very small( all my > values > are less than 0.00) > I would recommend to test your application using 'bin/hama examples'. > > 1) Edit the org.apache.hama.examples.MatrixMultiplication.java directly > 2) Rebuild the hama > 3) Run it. > > If it's working well, you'll need to check your project. What do I check in the project. I know my matrices exist. I know map-reduce runs but I cannot figure out why they are not working together > > On Thu, Nov 12, 2009 at 1:01 PM, lo.edu> wrote:> Hey, > > Â Â The word count > example is working fine. If I call matrix multiplication by> using bin/hama examples mult then also map > reduce is working. It is just in this> program that map reduce does not start. I tried > to print the values of the> matrices. I could print them. The values are as > under: Is there a problem if the> values are negative, very small( all my > values > are less than 0.00)> > > Matrix 1 > > > > 0.018228 -0.023918 -0.004047 0.014295 0.004610 > 0.007284 -0.000000> -0.023918 0.122461 -0.007904 -0.037049 -0.016175 > -0.009571 -0.000000> -0.004047 -0.007904 0.001619 -0.002112 0.000250 > 0.001154 -0.000000> 0.014295 -0.037049 -0.002112 0.213449 0.005019 > -0.001280 -0.000000> 0.004610 -0.016175 0.000250 0.005019 0.015620 > 0.005263 -0.000000> 0.007284 -0.009571 0.001154 -0.001280 0.005263 > 0.009548 -0.000000> -0.000000 -0.000000 -0.000000 -0.000000 > -0.000000 -0.000000 -0.000000> > > Matrix 2 > > > > 0.021744 > > 0.153683 > > 0.005159 > > 0.064664 > > 0.030826 > > 0.019943 > > 0.000000 > > > > Abhishek Agrawal > > > > SUNY- Buffalo > > (716-435-7122) > > > > -- > Best Regards, Edward J. Yoon @ NHN, corp. > edwardy > [email protected]http://blog.udanax.org > > >
