Hi ,
Finally it worked. :) :) I ran my program by using the given script.
bin/hama abcd . Strongly suggest adding this on the HAMA wiki page. Took me more
than a week to find the solution
Thank You
Abhishek Agrawal
SUNY- Buffalo
(716-435-7122)
On Thu 11/12/09 1:05 AM , "Edward J. Yoon" [email protected] sent:
> 'bin/hama' script will execute Java with runtime options as below:
>
> # run it
> exec "$JAVA" $JAVA_HEAP_MAX $HAMA_OPTS -classpath
> "$CLASSPATH" $CLASS "$@"
> That's all. Like so, you can run your program directly in console.
>
> # java -Xmx=512m YourMapReduce -classpath blah~ blah~
>
> Then, it'll work. Thanks.
>
> On Thu, Nov 12, 2009 at 2:45 PM, <aa...@buffa
> lo.edu> wrote:> Abhishek Agrawal
> >
> > SUNY- Buffalo
> > (716-435-7122)
> >
> > On Thu 11/12/09 12:26 AM , "Edward J.
> Yoon" edwardy
> [email protected] sent:>> > 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.
> >> So, I guess your problem is in wrong your
> project configuration.> Â Â 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.> Â Â 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,>> > Ã�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>>
> >>
> >>
> >
> >
>
>
>
> --
> Best Regards, Edward J. Yoon @ NHN, corp.
> edwardy
> [email protected]http://blog.udanax.org
>
>
>
