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 <[email protected]> a > écrit : > >> De: Jeff Eastman <[email protected]> >> Objet: Re: Unit Tests Failed >> À: [email protected] >> 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 <[email protected]> >> 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. >> >> >> >> >> >> >> > >> > >> >> > > > > > -- View this message in context: http://www.nabble.com/Unit-Tests-Failed-tp22753622p23096033.html Sent from the Mahout User List mailing list archive at Nabble.com.
