Hi all, Welcome me :-) My first post to the forum, and my 2nd day knowing much at all about Mahout - and my 2nd day bubbling with excitement to try it out and get involved. So, before I continue - thanks in advance for making this available!
Anyway, I'm trying to get Mahout installed, and have encountered a test failure trying to build. ArrayIndexOutOfBoundsExceptionin TestDistributedLanczosSolverCLI. I do see https://issues.apache.org/jira/browse/MAHOUT-1005 seems to be already on top of this (Ted/Jake), but I wanted to ask: - if there's any idea when I can expect a fix - if I can get/should a clean set of src with an older label/etc? If, so where would I point my svn co to do so? Sorry if this a premature or silly ask, just hoping to this running before the weekend to see what I can do with this. Cheers, Mike The error: ------------------------------------------------------------------------------- Test set: org.apache.mahout.math.hadoop.decomposer.TestDistributedLanczosSolverCLI ------------------------------------------------------------------------------- Tests run: 2, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 212.194 sec <<< FAILURE! testDistributedLanczosSolverCLI(org.apache.mahout.math.hadoop.decomposer.TestDistributedLanczosSolverCLI) Time elapsed: 42.674 sec <<< ERROR! java.lang.ArrayIndexOutOfBoundsException: 7 at org.apache.mahout.math.DenseVector.getQuick(DenseVector.java:110) at org.apache.mahout.math.solver.EigenDecomposition.tql2(EigenDecomposition.java:294) at org.apache.mahout.math.solver.EigenDecomposition.<init>(EigenDecomposition.java:78) at org.apache.mahout.math.solver.EigenDecomposition.<init>(EigenDecomposition.java:62) at org.apache.mahout.math.decomposer.lanczos.LanczosSolver.solve(LanczosSolver.java:141) at org.apache.mahout.math.hadoop.decomposer.DistributedLanczosSolver.run(DistributedLanczosSolver.java:201) at org.apache.mahout.math.hadoop.decomposer.DistributedLanczosSolver.run(DistributedLanczosSolver.java:124) at org.apache.mahout.math.hadoop.decomposer.DistributedLanczosSolver$DistributedLanczosSolverJob.run(DistributedLanczosSolver.java:284) at org.apache.mahout.math.hadoop.decomposer.TestDistributedLanczosSolverCLI.testDistributedLanczosSolverCLI(TestDistributedLanczosSolverCLI.java:76) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31) at org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4ClassRunner.java:79) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:71) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184) at org.junit.runners.ParentRunner.run(ParentRunner.java:236) at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53) at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:119) at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:101) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.maven.surefire.booter.ProviderFactory$ClassLoaderProxy.invoke(ProviderFactory.java:103) at $Proxy0.invoke(Unknown Source) at org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:150) at org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcess(SurefireStarter.java:91) at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:69) -- View this message in context: http://lucene.472066.n3.nabble.com/Test-failure-org-apache-mahout-math-hadoop-decomposer-TestDistributedLanczosSolverCLI-tp3963152.html Sent from the Mahout User List mailing list archive at Nabble.com.
