Anybody have an idea here?
The stack trace is this:
Tests run: 2, Failures: 0, Errors: 1, Skipped: 0, Time elapsed:
137.174 sec <<< FAILURE!
testDistributedLanczosSolverEVJCLI(org.apache.mahout.math.hadoop.decomposer.TestDistributedLanczosSolverCLI)
Time elapsed: 94.772 sec <<< ERROR!
java.lang.IllegalStateException: java.io.IOException: Job failed!
at
org.apache.mahout.math.hadoop.DistributedRowMatrix.timesSquared(DistributedRowMatrix.java:273)
at
org.apache.mahout.math.decomposer.lanczos.LanczosSolver.solve(LanczosSolver.java:102)
at
org.apache.mahout.math.hadoop.decomposer.DistributedLanczosSolver.run(DistributedLanczosSolver.java:201)
at
org.apache.mahout.math.hadoop.decomposer.DistributedLanczosSolver.run(DistributedLanczosSolver.java:153)
at
org.apache.mahout.math.hadoop.decomposer.DistributedLanczosSolver.run(DistributedLanczosSolver.java:112)
at
org.apache.mahout.math.hadoop.decomposer.DistributedLanczosSolver$DistributedLanczosSolverJob.run(DistributedLanczosSolver.java:284)
at
org.apache.mahout.math.hadoop.decomposer.TestDistributedLanczosSolverCLI.testDistributedLanczosSolverEVJCLI(TestDistributedLanczosSolverCLI.java:127)
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:45)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
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:30)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at
org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
at
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
at
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
at
org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
at
org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
at
org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115)
at
org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)
Caused by: java.io.IOException: Job failed!
at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1265)
at
org.apache.mahout.math.hadoop.DistributedRowMatrix.timesSquared(DistributedRowMatrix.java:265)
... 37 more
On Fri, Nov 16, 2012 at 3:08 PM, Apache Jenkins Server <
[email protected]> wrote:
> See <https://builds.apache.org/job/Mahout-Quality/1749/>
>
> ------------------------------------------
> [...truncated 4086 lines...]
> Running
> org.apache.mahout.cf.taste.impl.similarity.TanimotoCoefficientSimilarityTest
> Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 sec
> Running
> org.apache.mahout.cf.taste.impl.similarity.AveragingPreferenceInferrerTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec
> Running
> org.apache.mahout.cf.taste.impl.similarity.file.FileItemSimilarityTest
> Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.009 sec
> Running
> org.apache.mahout.cf.taste.impl.similarity.SpearmanCorrelationSimilarityTest
> Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
> Running
> org.apache.mahout.cf.taste.impl.similarity.EuclideanDistanceSimilarityTest
> Tests run: 17, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.01 sec
> Running
> org.apache.mahout.cf.taste.impl.similarity.PearsonCorrelationSimilarityTest
> Tests run: 18, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.01 sec
> Running org.apache.mahout.cf.taste.impl.model.MemoryIDMigratorTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec
> Running org.apache.mahout.cf.taste.impl.model.GenericDataModelTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.009 sec
> Running
> org.apache.mahout.cf.taste.impl.model.BooleanUserPreferenceArrayTest
> Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
> Running
> org.apache.mahout.cf.taste.impl.model.BooleanItemPreferenceArrayTest
> Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec
> Running org.apache.mahout.cf.taste.impl.model.file.FileIDMigratorTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.005 sec
> Running org.apache.mahout.cf.taste.impl.model.file.FileDataModelTest
> Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.032 sec
> Running
> org.apache.mahout.cf.taste.impl.model.PlusAnonymousConcurrentUserDataModelTest
> Tests run: 15, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.007 sec
> Running
> org.apache.mahout.cf.taste.impl.model.GenericUserPreferenceArrayTest
> Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
> Running
> org.apache.mahout.cf.taste.impl.model.GenericItemPreferenceArrayTest
> Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
> Running
> org.apache.mahout.cf.taste.impl.neighborhood.ThresholdNeighborhoodTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec
> Running
> org.apache.mahout.cf.taste.impl.neighborhood.NearestNNeighborhoodTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec
> Running org.apache.mahout.cf.taste.impl.transforms.CaseAmplificationTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec
> Running org.apache.mahout.cf.taste.impl.transforms.InverseUserFrequencyTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
> Running org.apache.mahout.cf.taste.impl.transforms.ZScoreTest
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 sec
> Running org.apache.mahout.common.iterator.CountingIteratorTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec
> Running org.apache.mahout.common.iterator.TestSamplingIterator
> Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.036 sec
> Running org.apache.mahout.common.iterator.TestFixedSizeSampler
> Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.014 sec
> Running org.apache.mahout.common.iterator.TestStableFixedSizeSampler
> Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.016 sec
> Running org.apache.mahout.common.AbstractJobTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.123 sec
> Running org.apache.mahout.common.IntPairWritableTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.009 sec
> Running
> org.apache.mahout.common.distance.TestWeightedEuclideanDistanceMeasureTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.008 sec
> Running org.apache.mahout.common.distance.TestChebyshevMeasure
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
> Running
> org.apache.mahout.common.distance.TestWeightedManhattanDistanceMeasure
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.008 sec
> Running org.apache.mahout.common.distance.TestEuclideanDistanceMeasure
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 sec
> Running org.apache.mahout.common.distance.CosineDistanceMeasureTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 sec
> Running org.apache.mahout.common.distance.TestTanimotoDistanceMeasure
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.008 sec
> Running org.apache.mahout.common.distance.TestMinkowskiMeasure
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 sec
> Running org.apache.mahout.common.distance.TestManhattanDistanceMeasure
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 sec
> Running org.apache.mahout.common.distance.TestMahalanobisDistanceMeasure
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
> Running org.apache.mahout.common.StringUtilsTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.136 sec
> Running org.apache.mahout.clustering.meanshift.TestMeanShift
> Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 62.726 sec
> Running org.apache.mahout.clustering.iterator.TestClusterClassifier
> Tests run: 15, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 28.418 sec
> Running org.apache.mahout.clustering.lda.cvb.TestCVBModelTrainer
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 237.876 sec
> Running
> org.apache.mahout.clustering.spectral.eigencuts.TestEigencutsSensitivityJob
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.012 sec
> Running
> org.apache.mahout.clustering.spectral.eigencuts.TestEigencutsAffinityCutsJob
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.019 sec
> Running
> org.apache.mahout.clustering.spectral.common.TestAffinityMatrixInputJob
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.013 sec
> Running
> org.apache.mahout.clustering.spectral.common.TestVectorMatrixMultiplicationJob
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 sec
> Running
> org.apache.mahout.clustering.spectral.common.TestMatrixDiagonalizeJob
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.012 sec
> Running org.apache.mahout.clustering.spectral.common.TestVectorCache
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.033 sec
> Running org.apache.mahout.clustering.spectral.common.TestUnitVectorizerJob
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.006 sec
> Running org.apache.mahout.clustering.TestClusterInterface
> Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.014 sec
> Running org.apache.mahout.clustering.fuzzykmeans.TestFuzzyKmeansClustering
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 163.025 sec
> Running org.apache.mahout.clustering.kmeans.TestRandomSeedGenerator
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.031 sec
> Running org.apache.mahout.clustering.kmeans.TestKmeansClustering
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 119.461 sec
> Running
> org.apache.mahout.clustering.topdown.postprocessor.ClusterCountReaderTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.091 sec
> Running
> org.apache.mahout.clustering.topdown.postprocessor.ClusterOutputPostProcessorTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.094 sec
> Running org.apache.mahout.clustering.topdown.PathDirectoryTest
> Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.006 sec
> Running
> org.apache.mahout.clustering.classify.ClusterClassificationDriverTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 11.144 sec
> Running org.apache.mahout.clustering.dirichlet.TestDistributions
> Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.029 sec
> Running org.apache.mahout.clustering.dirichlet.TestMapReduce
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 78.536 sec
> Running org.apache.mahout.clustering.dirichlet.TestDirichletClustering
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 11.162 sec
> Running org.apache.mahout.clustering.minhash.TestMinHashClustering
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 28.163 sec
> Running org.apache.mahout.clustering.canopy.TestCanopyCreation
> Tests run: 17, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 71.475 sec
> Running org.apache.mahout.clustering.TestGaussianAccumulators
> Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.016 sec
> Running org.apache.mahout.classifier.discriminative.WinnowTrainerTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 sec
> Running org.apache.mahout.classifier.discriminative.PerceptronTrainerTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec
> Running org.apache.mahout.classifier.discriminative.LinearModelTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
> Running org.apache.mahout.classifier.ConfusionMatrixTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
> Running
> org.apache.mahout.classifier.naivebayes.training.IndexInstancesMapperTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 sec
> Running org.apache.mahout.classifier.naivebayes.training.ThetaMapperTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.009 sec
> Running org.apache.mahout.classifier.naivebayes.training.WeightsMapperTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec
> Running
> org.apache.mahout.classifier.naivebayes.ComplementaryNaiveBayesClassifierTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec
> Running org.apache.mahout.classifier.naivebayes.NaiveBayesModelTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec
> Running
> org.apache.mahout.classifier.naivebayes.StandardNaiveBayesClassifierTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec
> Running org.apache.mahout.classifier.naivebayes.NaiveBayesTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 28.167 sec
> Running org.apache.mahout.classifier.sequencelearning.hmm.HMMModelTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 sec
> Running org.apache.mahout.classifier.sequencelearning.hmm.HMMEvaluatorTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
> Running org.apache.mahout.classifier.sequencelearning.hmm.HMMUtilsTest
> Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.007 sec
> Running org.apache.mahout.classifier.sequencelearning.hmm.HMMTrainerTest
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.013 sec
> Running org.apache.mahout.classifier.sequencelearning.hmm.HMMAlgorithmsTest
> Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.008 sec
> Running org.apache.mahout.classifier.evaluation.AucTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.258 sec
> Running org.apache.mahout.classifier.df.data.DescriptorUtilsTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 sec
> Running org.apache.mahout.classifier.df.data.DataConverterTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.059 sec
> Running org.apache.mahout.classifier.df.data.DataLoaderTest
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.312 sec
> Running org.apache.mahout.classifier.df.data.DatasetTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.007 sec
> Running org.apache.mahout.classifier.df.data.DataTest
> Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.144 sec
> Running org.apache.mahout.classifier.df.tools.VisualizerTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.033 sec
> Running org.apache.mahout.classifier.df.DecisionForestTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.009 sec
> Running org.apache.mahout.classifier.df.node.NodeTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 sec
> Running org.apache.mahout.classifier.df.mapreduce.partial.Step1MapperTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.008 sec
> Running org.apache.mahout.classifier.df.mapreduce.partial.TreeIDTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.232 sec
> Running
> org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilderTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.018 sec
> Running
> org.apache.mahout.classifier.df.mapreduce.inmem.InMemInputFormatTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.011 sec
> Running org.apache.mahout.classifier.df.mapreduce.inmem.InMemInputSplitTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
> Running org.apache.mahout.classifier.df.builder.DecisionTreeBuilderTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.008 sec
> Running org.apache.mahout.classifier.df.builder.DefaultTreeBuilderTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 sec
> Running org.apache.mahout.classifier.df.builder.InfiniteRecursionTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec
> Running org.apache.mahout.classifier.df.split.OptIgSplitTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.153 sec
> Running org.apache.mahout.classifier.df.split.DefaultIgSplitTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.008 sec
> Running org.apache.mahout.classifier.sgd.OnlineLogisticRegressionTest
> Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 12.526 sec
> Running org.apache.mahout.classifier.sgd.CsvRecordFactoryTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.007 sec
> Running org.apache.mahout.classifier.sgd.AdaptiveLogisticRegressionTest
> Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.014 sec
> Running org.apache.mahout.classifier.sgd.GradientMachineTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.024 sec
> Running org.apache.mahout.classifier.sgd.ModelSerializerTest
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.289 sec
> Running org.apache.mahout.classifier.sgd.PassiveAggressiveTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.041 sec
> Running org.apache.mahout.classifier.RegressionResultAnalyzerTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.033 sec
>
> Results :
>
> Tests in error:
>
> testDistributedLanczosSolverEVJCLI(org.apache.mahout.math.hadoop.decomposer.TestDistributedLanczosSolverCLI):
> java.io.IOException: Job failed!
>
> Tests run: 682, Failures: 0, Errors: 1, Skipped: 1
>
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Reactor Summary:
> [INFO]
> [INFO] Apache Mahout ..................................... SUCCESS [8.894s]
> [INFO] Mahout Build Tools ................................ SUCCESS [2.022s]
> [INFO] Mahout Math ....................................... SUCCESS
> [2:07.573s]
> [INFO] Mahout Core ....................................... FAILURE
> [49:55.503s]
> [INFO] Mahout Integration ................................ SKIPPED
> [INFO] Mahout Examples ................................... SKIPPED
> [INFO] Mahout Release Package ............................ SKIPPED
> [INFO]
> ------------------------------------------------------------------------
> [INFO] BUILD FAILURE
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 52:20.659s
> [INFO] Finished at: Fri Nov 16 23:07:48 UTC 2012
> [INFO] Final Memory: 39M/255M
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-surefire-plugin:2.12.4:test (default-test)
> on project mahout-core: There are test failures.
> [ERROR]
> [ERROR] Please refer to <
> https://builds.apache.org/job/Mahout-Quality/1749/artifact/trunk/core/target/surefire-reports>
> for the individual test results.
> [ERROR] -> [Help 1]
> [ERROR]
> [ERROR] To see the full stack trace of the errors, re-run Maven with the
> -e switch.
> [ERROR] Re-run Maven using the -X switch to enable full debug logging.
> [ERROR]
> [ERROR] For more information about the errors and possible solutions,
> please read the following articles:
> [ERROR] [Help 1]
> http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
> [ERROR]
> [ERROR] After correcting the problems, you can resume the build with the
> command
> [ERROR] mvn <goals> -rf :mahout-core
> Build step 'Invoke top-level Maven targets' marked build as failure
> [FINDBUGS] Skipping publisher since build result is FAILURE
> [PMD] Skipping publisher since build result is FAILURE
> [TASKS] Skipping publisher since build result is FAILURE
> Archiving artifacts
> Recording test results
> Publishing Javadoc
>
