Build failed in Jenkins: Mahout-Quality #2385

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Running org.apache.mahout.cf.taste.common.CommonTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.235 sec - in org.apache.mahout.cf.taste.common.CommonTest
Running org.apache.mahout.cf.taste.hadoop.TopItemsQueueTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.1 sec - in org.apache.mahout.vectorizer.EncodedVectorsFromSequenceFilesTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.277 sec - in org.apache.mahout.cf.taste.hadoop.TopItemsQueueTest
Running org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJobTest
Running org.apache.mahout.cf.taste.hadoop.item.RecommenderJobTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 34.679 sec - in org.apache.mahout.math.ssvd.SequentialOutOfCoreSvdTest
Running org.apache.mahout.cf.taste.hadoop.item.ToUserVectorsReducerTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.513 sec - in org.apache.mahout.cf.taste.hadoop.item.ToUserVectorsReducerTest
Running org.apache.mahout.cf.taste.hadoop.TasteHadoopUtilsTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 25.307 sec - in org.apache.mahout.vectorizer.HighDFWordsPrunerTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.294 sec - in org.apache.mahout.cf.taste.hadoop.TasteHadoopUtilsTest
Running org.apache.mahout.cf.taste.hadoop.similarity.item.ItemSimilarityJobTest
Running org.apache.mahout.cf.taste.impl.common.RunningAverageAndStdDevTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.455 sec - in org.apache.mahout.cf.taste.impl.common.RunningAverageAndStdDevTest
Running org.apache.mahout.cf.taste.impl.common.CacheTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.541 sec - in org.apache.mahout.cf.taste.impl.common.CacheTest
Running org.apache.mahout.cf.taste.impl.common.WeightedRunningAverageTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 41.724 sec - in org.apache.mahout.math.hadoop.decomposer.TestDistributedLanczosSolverCLI
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.276 sec - in org.apache.mahout.cf.taste.impl.common.WeightedRunningAverageTest
Running org.apache.mahout.cf.taste.impl.common.SamplingLongPrimitiveIteratorTest
Running org.apache.mahout.cf.taste.impl.common.FastMapTest
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 68.6 sec - in org.apache.mahout.clustering.streaming.cluster.StreamingKMeansTest
Tests run: 14, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.44 sec - in org.apache.mahout.cf.taste.impl.common.FastMapTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.659 sec - in org.apache.mahout.cf.taste.impl.common.SamplingLongPrimitiveIteratorTest
Running org.apache.mahout.cf.taste.impl.common.InvertedRunningAverageTest
Running org.apache.mahout.cf.taste.impl.common.BitSetTest
Running org.apache.mahout.cf.taste.impl.common.RunningAverageTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.3 sec - in org.apache.mahout.cf.taste.impl.common.BitSetTest
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.453 sec - in org.apache.mahout.cf.taste.impl.common.InvertedRunningAverageTest
Running org.apache.mahout.cf.taste.impl.common.FastByIDMapTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.383 sec - in org.apache.mahout.cf.taste.impl.common.RunningAverageTest
Running org.apache.mahout.cf.taste.impl.common.RefreshHelperTest
Running org.apache.mahout.cf.taste.impl.common.FastIDSetTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.513 sec - in org.apache.mahout.cf.taste.impl.common.RefreshHelperTest
Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.845 sec - in org.apache.mahout.cf.taste.impl.common.FastByIDMapTest
Running org.apache.mahout.cf.taste.impl.common.LongPrimitiveArrayIteratorTest
Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.898 sec - in org.apache.mahout.cf.taste.impl.common.FastIDSetTest
Running org.apache.mahout.cf.taste.impl.recommender.TopItemsTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.275 sec - in org.apache.mahout.cf.taste.impl.common.LongPrimitiveArrayIteratorTest
Running org.apache.mahout.cf.taste.impl.recommender.ItemUserAverageRecommenderTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.405 sec - in org.apache.mahout.cf.taste.impl.recommender.TopItemsTest
Running org.apache.mahout.cf.taste.impl.recommender.CachingRecommenderTest
Running org.apache.mahout.cf.taste.impl.recommender.RandomRecommenderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.388 sec - in org.apache.mahout.cf.taste.impl.recommender.ItemUserAverageRecommenderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.469 sec - in org.apache.mahout.cf.taste.impl.recommender.CachingRecommenderTest
Running org.apache.mahout.cf.taste.impl.recommender.AllUnknownItemsCandidateItemsStrategyTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.355 sec - in org.apache.mahout.cf.taste.impl.recommender.RandomRecommenderTest
Running org.apache.mahout.cf.taste.impl.recommender.svd.ALSWRFactorizerTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.302 sec - in org.apache.mahout.cf.taste.impl.recommender.AllUnknownItemsCandidateItemsStrategyTest
Running org.apache.mahout.cf.taste.impl.recommender.svd.SVDRecommenderTest
Running org.apache.mahout.cf.taste.impl.recommender.svd.ParallelSGDFactorizerTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.592 sec - in org.apache.mahout.cf.taste.impl.recommender.svd.SVDRecommenderTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.943 sec - in org.apache.mahout.cf.taste.impl.recommender.svd.ALSWRFactorizerTest
Running org.apache.mahout.cf.taste.impl.recommender.svd.FilePersistenceStrategyTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.33 sec - in org.apache.mahout.cf.taste.impl.recommender.svd.FilePersistenceStrategyTest
Running org.apache.mahout.cf.taste.impl.recommender.GenericItemBasedRecommenderTest
Running org.apache.mahout.cf.taste.impl.recommender.SamplingCandidateItemsStrategyTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.38 sec - in org.apache.mahout.cf.taste.impl.recommender.SamplingCandidateItemsStrategyTest
Tests run: 11, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.648 sec - in org.apache.mahout.cf.taste.impl.recommender.GenericItemBasedRecommenderTest
Running org.apache.mahout.cf.taste.impl.recommender.NullRescorerTest
Running org.apache.mahout.cf.taste.impl.recommender.GenericUserBasedRecommenderTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.29 sec - in org.apache.mahout.cf.taste.impl.recommender.NullRescorerTest
Running org.apache.mahout.cf.taste.impl.recommender.PreferredItemsNeighborhoodCandidateItemsStrategyTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.565 sec - in org.apache.mahout.cf.taste.impl.recommender.GenericUserBasedRecommenderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.295 sec - in org.apache.mahout.cf.taste.impl.recommender.PreferredItemsNeighborhoodCandidateItemsStrategyTest
Running org.apache.mahout.cf.taste.impl.recommender.ItemAverageRecommenderTest
Running org.apache.mahout.cf.taste.impl.model.GenericDataModelTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.421 sec - in org.apache.mahout.cf.taste.impl.recommender.ItemAverageRecommenderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.433 sec - in org.apache.mahout.cf.taste.impl.model.GenericDataModelTest
Running org.apache.mahout.cf.taste.impl.model.BooleanItemPreferenceArrayTest
Running org.apache.mahout.cf.taste.impl.model.GenericUserPreferenceArrayTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.389 sec - in org.apache.mahout.cf.taste.impl.model.BooleanItemPreferenceArrayTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.391 sec - in org.apache.mahout.cf.taste.impl.model.GenericUserPreferenceArrayTest
Running org.apache.mahout.cf.taste.impl.model.GenericItemPreferenceArrayTest
Running org.apache.mahout.cf.taste.impl.model.file.FileIDMigratorTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.459 sec - in org.apache.mahout.cf.taste.impl.model.GenericItemPreferenceArrayTest
Running org.apache.mahout.cf.taste.impl.model.file.FileDataModelTest
Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.569 sec - in org.apache.mahout.cf.taste.impl.model.file.FileDataModelTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.4 sec - in org.apache.mahout.cf.taste.impl.model.file.FileIDMigratorTest
Running org.apache.mahout.cf.taste.impl.model.PlusAnonymousConcurrentUserDataModelTest
Running org.apache.mahout.cf.taste.impl.model.BooleanUserPreferenceArrayTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 18.776 sec - in org.apache.mahout.cf.taste.hadoop.similarity.item.ItemSimilarityJobTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.775 sec - in org.apache.mahout.cf.taste.impl.model.BooleanUserPreferenceArrayTest
Running org.apache.mahout.cf.taste.impl.model.MemoryIDMigratorTest
Tests run: 15, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.065 sec - in org.apache.mahout.cf.taste.impl.model.PlusAnonymousConcurrentUserDataModelTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 86.801 sec - in org.apache.mahout.clustering.lda.cvb.TestCVBModelTrainer
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.511 sec - in org.apache.mahout.cf.taste.impl.model.MemoryIDMigratorTest
Running org.apache.mahout.cf.taste.impl.eval.GenericRecommenderIRStatsEvaluatorImplTest
Running org.apache.mahout.cf.taste.impl.similarity.EuclideanDistanceSimilarityTest
Running org.apache.mahout.cf.taste.impl.similarity.GenericItemSimilarityTest
Running org.apache.mahout.cf.taste.impl.similarity.LogLikelihoodSimilarityTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.879 sec - in org.apache.mahout.cf.taste.impl.eval.GenericRecommenderIRStatsEvaluatorImplTest
Tests run: 17, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.851 sec - in org.apache.mahout.cf.taste.impl.similarity.EuclideanDistanceSimilarityTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.735 sec - in org.apache.mahout.cf.taste.impl.similarity.GenericItemSimilarityTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.475 sec - in org.apache.mahout.cf.taste.impl.similarity.LogLikelihoodSimilarityTest
Running org.apache.mahout.cf.taste.impl.similarity.PearsonCorrelationSimilarityTest
Running org.apache.mahout.cf.taste.impl.similarity.file.FileItemSimilarityTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 35.027 sec - in org.apache.mahout.vectorizer.DictionaryVectorizerTest
Running org.apache.mahout.cf.taste.impl.similarity.AveragingPreferenceInferrerTest
Running org.apache.mahout.cf.taste.impl.similarity.SpearmanCorrelationSimilarityTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.633 sec - in org.apache.mahout.cf.taste.impl.similarity.AveragingPreferenceInferrerTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.743 sec - in org.apache.mahout.cf.taste.impl.similarity.SpearmanCorrelationSimilarityTest
Running org.apache.mahout.cf.taste.impl.similarity.TanimotoCoefficientSimilarityTest
Tests run: 18, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.08 sec - in org.apache.mahout.cf.taste.impl.similarity.PearsonCorrelationSimilarityTest
Running org.apache.mahout.cf.taste.impl.neighborhood.ThresholdNeighborhoodTest
Running org.apache.mahout.cf.taste.impl.neighborhood.NearestNNeighborhoodTest
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.671 sec - in org.apache.mahout.cf.taste.impl.similarity.TanimotoCoefficientSimilarityTest
Running org.apache.mahout.classifier.evaluation.AucTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.522 sec - in org.apache.mahout.cf.taste.impl.neighborhood.ThresholdNeighborhoodTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.418 sec - in org.apache.mahout.cf.taste.impl.neighborhood.NearestNNeighborhoodTest
Running org.apache.mahout.classifier.ConfusionMatrixTest
Running org.apache.mahout.classifier.mlp.TestMultilayerPerceptron
Running org.apache.mahout.classifier.mlp.TestNeuralNetwork
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.633 sec - in org.apache.mahout.classifier.ConfusionMatrixTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.309 sec - in org.apache.mahout.classifier.evaluation.AucTest
Running org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilderTest
Running org.apache.mahout.classifier.df.mapreduce.partial.Step1MapperTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.534 sec - in org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilderTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.928 sec - in org.apache.mahout.cf.taste.impl.similarity.file.FileItemSimilarityTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.579 sec - in org.apache.mahout.classifier.df.mapreduce.partial.Step1MapperTest
Running org.apache.mahout.classifier.df.mapreduce.partial.TreeIDTest
Running org.apache.mahout.classifier.df.mapreduce.inmem.InMemInputFormatTest
Running org.apache.mahout.classifier.df.mapreduce.inmem.InMemInputSplitTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.785 sec - in org.apache.mahout.classifier.df.mapreduce.inmem.InMemInputSplitTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.198 sec - in org.apache.mahout.classifier.df.mapreduce.inmem.InMemInputFormatTest
Tests run: 21, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 33.991 sec - in org.apache.mahout.cf.taste.hadoop.item.RecommenderJobTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.81 sec - in org.apache.mahout.classifier.mlp.TestMultilayerPerceptron
Running org.apache.mahout.classifier.df.builder.DefaultTreeBuilderTest
Running org.apache.mahout.classifier.df.builder.InfiniteRecursionTest
Running org.apache.mahout.classifier.df.builder.DecisionTreeBuilderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.632 sec - in org.apache.mahout.classifier.df.builder.DefaultTreeBuilderTest
Running org.apache.mahout.classifier.df.data.DataLoaderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.58 sec - in org.apache.mahout.classifier.df.mapreduce.partial.TreeIDTest
Running org.apache.mahout.classifier.df.data.DescriptorUtilsTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.713 sec - in org.apache.mahout.classifier.df.builder.DecisionTreeBuilderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.178 sec - in org.apache.mahout.classifier.df.builder.InfiniteRecursionTest
Running org.apache.mahout.classifier.df.data.DataConverterTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.601 sec - in org.apache.mahout.classifier.df.data.DescriptorUtilsTest
Running org.apache.mahout.classifier.df.data.DatasetTest
Running org.apache.mahout.classifier.df.data.DataTest
Running org.apache.mahout.classifier.df.DecisionForestTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.504 sec - in org.apache.mahout.classifier.df.data.DataConverterTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.569 sec - in org.apache.mahout.classifier.df.data.DatasetTest
Running org.apache.mahout.classifier.df.split.OptIgSplitTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.638 sec - in org.apache.mahout.classifier.df.DecisionForestTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.432 sec - in org.apache.mahout.classifier.df.data.DataLoaderTest
Running org.apache.mahout.classifier.df.split.DefaultIgSplitTest
Running org.apache.mahout.classifier.df.split.RegressionSplitTest
Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.154 sec - in org.apache.mahout.classifier.df.data.DataTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.048 sec - in org.apache.mahout.classifier.df.split.OptIgSplitTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.424 sec - in org.apache.mahout.classifier.df.split.DefaultIgSplitTest
Running org.apache.mahout.classifier.df.node.NodeTest
Running org.apache.mahout.classifier.df.tools.VisualizerTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.256 sec - in org.apache.mahout.classifier.df.split.RegressionSplitTest
Running org.apache.mahout.classifier.sgd.AdaptiveLogisticRegressionTest
Running org.apache.mahout.classifier.sgd.OnlineLogisticRegressionTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.701 sec - in org.apache.mahout.classifier.df.node.NodeTest
Running org.apache.mahout.classifier.sgd.CsvRecordFactoryTest
Running org.apache.mahout.classifier.sgd.GradientMachineTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.246 sec - in org.apache.mahout.classifier.df.tools.VisualizerTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.927 sec - in org.apache.mahout.classifier.sgd.CsvRecordFactoryTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.746 sec - in org.apache.mahout.classifier.sgd.GradientMachineTest
Running org.apache.mahout.classifier.sgd.PassiveAggressiveTest
Running org.apache.mahout.classifier.sgd.ModelSerializerTest
Running org.apache.mahout.classifier.naivebayes.NaiveBayesModelTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.85 sec - in org.apache.mahout.classifier.sgd.PassiveAggressiveTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.673 sec - in org.apache.mahout.classifier.naivebayes.NaiveBayesModelTest
Running org.apache.mahout.classifier.naivebayes.ComplementaryNaiveBayesClassifierTest
Running org.apache.mahout.classifier.naivebayes.StandardNaiveBayesClassifierTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.581 sec - in org.apache.mahout.classifier.naivebayes.ComplementaryNaiveBayesClassifierTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.636 sec - in org.apache.mahout.classifier.naivebayes.StandardNaiveBayesClassifierTest
Running org.apache.mahout.classifier.naivebayes.NaiveBayesTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.814 sec - in org.apache.mahout.classifier.sgd.ModelSerializerTest
Running org.apache.mahout.classifier.naivebayes.training.IndexInstancesMapperTest
Running org.apache.mahout.classifier.naivebayes.training.ThetaMapperTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 64.122 sec - in org.apache.mahout.vectorizer.SparseVectorsFromSequenceFilesTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.541 sec - in org.apache.mahout.classifier.naivebayes.training.IndexInstancesMapperTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.488 sec - in org.apache.mahout.classifier.naivebayes.training.ThetaMapperTest
Running org.apache.mahout.classifier.naivebayes.training.WeightsMapperTest
Running org.apache.mahout.classifier.RegressionResultAnalyzerTest
Running org.apache.mahout.classifier.sequencelearning.hmm.HMMTrainerTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.924 sec - in org.apache.mahout.classifier.RegressionResultAnalyzerTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.738 sec - in org.apache.mahout.classifier.naivebayes.training.WeightsMapperTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.074 sec - in org.apache.mahout.classifier.sequencelearning.hmm.HMMTrainerTest
Running org.apache.mahout.classifier.sequencelearning.hmm.HMMAlgorithmsTest
Running org.apache.mahout.classifier.sequencelearning.hmm.HMMModelTest
Running org.apache.mahout.classifier.sequencelearning.hmm.HMMEvaluatorTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.258 sec - in org.apache.mahout.classifier.sequencelearning.hmm.HMMAlgorithmsTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.879 sec - in org.apache.mahout.classifier.sequencelearning.hmm.HMMModelTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.811 sec - in org.apache.mahout.classifier.sequencelearning.hmm.HMMEvaluatorTest
Running org.apache.mahout.classifier.sequencelearning.hmm.HMMUtilsTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.01 sec - in org.apache.mahout.classifier.sequencelearning.hmm.HMMUtilsTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 13.153 sec - in org.apache.mahout.classifier.sgd.AdaptiveLogisticRegressionTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 10.785 sec - in org.apache.mahout.classifier.naivebayes.NaiveBayesTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 39.535 sec - in org.apache.mahout.classifier.sgd.OnlineLogisticRegressionTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 63.482 sec - in org.apache.mahout.classifier.mlp.TestNeuralNetwork
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 129.052 sec - in org.apache.mahout.math.neighborhood.LocalitySensitiveHashSearchTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 109.608 sec - in org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJobTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 120.234 sec - in org.apache.mahout.cf.taste.impl.recommender.svd.ParallelSGDFactorizerTest
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 187.541 sec - in org.apache.mahout.math.neighborhood.SearchQualityTest
Tests run: 21, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 300.152 sec - in org.apache.mahout.math.neighborhood.SearchSanityTest

Results :

Tests in error: 
  TestDistributedRowMatrix.testTranspose:87 ? FileAlreadyExists Output directory...

Tests run: 747, Failures: 0, Errors: 1, Skipped: 0

[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] Mahout Build Tools ................................ SUCCESS [6.768s]
[INFO] Apache Mahout ..................................... SUCCESS [2.462s]
[INFO] Mahout Math ....................................... SUCCESS [2:33.202s]
[INFO] Mahout Core ....................................... FAILURE [5:45.914s]
[INFO] Mahout Integration ................................ SKIPPED
[INFO] Mahout Examples ................................... SKIPPED
[INFO] Mahout Release Package ............................ SKIPPED
[INFO] Mahout Math/Scala wrappers ........................ SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 8:31.066s
[INFO] Finished at: Fri Dec 27 22:15:36 UTC 2013
[INFO] Final Memory: 56M/393M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.16:test (default-test) on project mahout-core: There are test failures.
[ERROR] 
[ERROR] Please refer to <https://builds.apache.org/job/Mahout-Quality/2385/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

Jenkins build is back to normal : Mahout-Quality #2386

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See <https://builds.apache.org/job/Mahout-Quality/2386/>