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From Túlio <tulio.caraci...@gmail.com>
Subject Re: Unit Tests Failed
Date Fri, 17 Apr 2009 11:52:11 GMT

ok,

that's exactly what i needed. thanks a lot :D



deneche abdelhakim wrote:
> 
> 
> Actually, when building Mahout in Windows, the only part that requires
> Cygwin is the Tests. For the "core" you can just skip them by running the
> following command (in the mahout/core directory):
> 
> mvn -Dmaven.test.skip=true package
> 
> It should give you what you need in the mahout/core/target directory. I
> tried it with Maven 2.0.10 and it worked. 
> 
> This dosn't work for "mahout/examples" because somehow there is a
> dependency with core-tests !!!
> 
> But you'll still need Cygwin if you want to use Hadoop
> 
> --- En date de : Ven 17.4.09, Jeff Eastman <jdog@windwardsolutions.com> a
> écrit :
> 
>> De: Jeff Eastman <jdog@windwardsolutions.com>
>> Objet: Re: Unit Tests Failed
>> À: mahout-user@lucene.apache.org
>> Date: Vendredi 17 Avril 2009, 2h44
>> I do not believe that the Mahout code
>> itself requires Cygwin. Hadoop 
>> requires it on Windows boxes so that it can issue e.g.
>> chmod commands to 
>> a uniform OS interface. Our unit tests utilize Hadoop to
>> test their 
>> parallel versions and, if Cygwin is not installed, those
>> tests will fail 
>> and the jar will not be built. You will have the same
>> problem running 
>> any of the parallel versions on a Windows box without
>> Cygwin.
>> 
>> Is there an issue with using Cygwin?
>> Jeff
>> 
>> 
>> Niraj wrote:
>> > I had the same problem.
>> > Then I got to trying it with cygwin.  My errors
>> came down from 3 to 1 and
>> > after that I just gave up.
>> >
>> >
>> >
>> > On Thu, Apr 16, 2009 at 4:33 PM, Túlio <tulio.caraciolo@gmail.com>
>> wrote:
>> >
>> >   
>> >> Ok,
>> >>
>> >> my question is: Is there anyway to create the .jar
>> without the Cygwin? (all
>> >> the exceptions are in parts of the framework i
>> won't use)
>> >>
>> >> Does that mean mahout doesn't have a Windows
>> version?
>> >>
>> >> Sorry for the silly questions again.
>> >>
>> >>
>> >> Túlio wrote:
>> >>     
>> >>> Hi guys,
>> >>>
>> >>> i am trying to compile mahout using Netbeans.
>> Installed the plugins and
>> >>> everything seems to work fine and I am able to
>> compile the whole thing.
>> >>>
>> >>> However, some tests have errors, exceptions
>> that are not correctly
>> >>>       
>> >> handled
>> >>     
>> >>> (and this seems to prevent the .jar file to be
>> created for the Mahout
>> >>>       
>> >> core
>> >>     
>> >>> target of the pom file - i am not familiar
>> with maven :S)
>> >>>
>> >>> The tests that are getting errors are:
>> >>>
>> >>> Running
>> org.apache.mahout.ga.watchmaker.MahoutEvaluatorTest
>> >>> Tests run: 2, Failures: 0, Errors: 2, Skipped:
>> 0, Time elapsed: 1.093 sec
>> >>> <<< FAILURE!
>> >>>
>> >>> Running
>> org.apache.mahout.clustering.dirichlet.TestMapReduce
>> >>> Tests run: 16, Failures: 0, Errors: 4,
>> Skipped: 0, Time elapsed: 4.266
>> >>>       
>> >> sec
>> >>     
>> >>> <<< FAILURE!
>> >>>
>> >>> Running
>> org.apache.mahout.clustering.kmeans.TestKmeansClustering
>> >>> Tests run: 5, Failures: 0, Errors: 1, Skipped:
>> 0, Time elapsed: 1.156 sec
>> >>> <<< FAILURE!
>> >>>
>> >>> Running
>> org.apache.mahout.clustering.meanshift.TestMeanShift
>> >>> Tests run: 4, Failures: 0, Errors: 1, Skipped:
>> 0, Time elapsed: 2.203 sec
>> >>> <<< FAILURE!
>> >>>
>> >>> I am getting the following exception:
>> >>>
>> >>> java.io.IOException: Cannot run program
>> "chmod": CreateProcess error=2, O
>> >>> sistema não pode encontrar o arquivo
>> especificado (The system can't find
>> >>> the specified file)
>> >>>
>> >>> Does this have anything to do with the fact
>> that i am trying to run it on
>> >>> Windows?
>> >>>
>> >>> How do I get it to work (and generate the .jar
>> file so i can run the
>> >>> samples)? the .jar file should be in the
>> mahout\core\build folder after
>> >>> build, right?
>> >>>
>> >>> Sorry for the silly question, i am just trying
>> to get this to work. We
>> >>> have a bayesian decision system that using
>> Netica-J and I am looking for
>> >>> alternatives.
>> >>>
>> >>>
>> >>>
>> >>>
>> >>>       
>> >> --
>> >> View this message in context:
>> >> http://www.nabble.com/Unit-Tests-Failed-tp22753622p23088538.html
>> >> Sent from the Mahout User List mailing list
>> archive at Nabble.com.
>> >>
>> >>
>> >>     
>> >
>> >   
>> 
>> 
> 
> 
> 
> 
> 

-- 
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