Build failed in Jenkins: Mahout-Quality #2214

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See <https://builds.apache.org/job/Mahout-Quality/2214/changes>

Changes:

[sslavic] MAHOUT-1302 Replaced PrefixAddition FileFilter with equivalent implementation of commons-io DirectoryWalker, for walking the directory tree

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	at org.apache.mahout.clustering.streaming.cluster.BallKMeansTest.testClustering(BallKMeansTest.java:119)

Running org.apache.mahout.ep.EvolutionaryProcessTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.444 sec - in org.apache.mahout.ep.EvolutionaryProcessTest
Running org.apache.mahout.driver.MahoutDriverTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.515 sec - in org.apache.mahout.driver.MahoutDriverTest
Running org.apache.mahout.cf.taste.common.CommonTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.011 sec - in org.apache.mahout.cf.taste.common.CommonTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.322 sec - in org.apache.mahout.vectorizer.EncodedVectorsFromSequenceFilesTest
Running org.apache.mahout.cf.taste.hadoop.TopItemsQueueTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.031 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: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 46.142 sec - in org.apache.mahout.math.hadoop.stochasticsvd.LocalSSVDSolverDenseTest
Running org.apache.mahout.cf.taste.hadoop.item.ToUserVectorsReducerTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.415 sec - in org.apache.mahout.cf.taste.hadoop.item.ToUserVectorsReducerTest
Running org.apache.mahout.cf.taste.hadoop.similarity.item.ItemSimilarityJobTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 36.777 sec - in org.apache.mahout.math.ssvd.SequentialOutOfCoreSvdTest
Running org.apache.mahout.cf.taste.impl.common.RunningAverageAndStdDevTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.072 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: 40.014 sec - in org.apache.mahout.math.hadoop.decomposer.TestDistributedLanczosSolverCLI
Running org.apache.mahout.cf.taste.impl.common.WeightedRunningAverageTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.01 sec - in org.apache.mahout.cf.taste.impl.common.WeightedRunningAverageTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.145 sec - in org.apache.mahout.cf.taste.impl.common.CacheTest
Running org.apache.mahout.cf.taste.impl.common.SamplingLongPrimitiveIteratorTest
Running org.apache.mahout.cf.taste.impl.common.FastMapTest
Tests run: 14, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.608 sec - in org.apache.mahout.cf.taste.impl.common.FastMapTest
Running org.apache.mahout.cf.taste.impl.common.InvertedRunningAverageTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.275 sec - in org.apache.mahout.cf.taste.impl.common.SamplingLongPrimitiveIteratorTest
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.013 sec - in org.apache.mahout.cf.taste.impl.common.InvertedRunningAverageTest
Running org.apache.mahout.cf.taste.impl.common.BitSetTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.006 sec - in org.apache.mahout.cf.taste.impl.common.BitSetTest
Running org.apache.mahout.cf.taste.impl.common.RunningAverageTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.006 sec - in org.apache.mahout.cf.taste.impl.common.RunningAverageTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 68.035 sec - in org.apache.mahout.clustering.lda.cvb.TestCVBModelTrainer
Running org.apache.mahout.cf.taste.impl.common.RefreshHelperTest
Running org.apache.mahout.cf.taste.impl.common.FastByIDMapTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.166 sec - in org.apache.mahout.cf.taste.impl.common.RefreshHelperTest
Running org.apache.mahout.cf.taste.impl.common.FastIDSetTest
Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.466 sec - in org.apache.mahout.cf.taste.impl.common.FastByIDMapTest
Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.37 sec - in org.apache.mahout.cf.taste.impl.common.FastIDSetTest
Running org.apache.mahout.cf.taste.impl.common.LongPrimitiveArrayIteratorTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.033 sec - in org.apache.mahout.cf.taste.impl.common.LongPrimitiveArrayIteratorTest
Running org.apache.mahout.cf.taste.impl.recommender.TopItemsTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.108 sec - in org.apache.mahout.cf.taste.impl.recommender.TopItemsTest
Running org.apache.mahout.cf.taste.impl.recommender.ItemUserAverageRecommenderTest
Running org.apache.mahout.cf.taste.impl.recommender.CachingRecommenderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.186 sec - in org.apache.mahout.cf.taste.impl.recommender.ItemUserAverageRecommenderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.209 sec - in 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: 0.139 sec - in org.apache.mahout.cf.taste.impl.recommender.RandomRecommenderTest
Running org.apache.mahout.cf.taste.impl.recommender.AllUnknownItemsCandidateItemsStrategyTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.06 sec - in org.apache.mahout.cf.taste.impl.recommender.AllUnknownItemsCandidateItemsStrategyTest
Running org.apache.mahout.cf.taste.impl.recommender.svd.ALSWRFactorizerTest
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: 0.46 sec - in org.apache.mahout.cf.taste.impl.recommender.svd.SVDRecommenderTest
Running org.apache.mahout.cf.taste.impl.recommender.svd.FilePersistenceStrategyTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.665 sec - in org.apache.mahout.cf.taste.impl.recommender.svd.ALSWRFactorizerTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.132 sec - in org.apache.mahout.cf.taste.impl.recommender.svd.FilePersistenceStrategyTest
Running org.apache.mahout.cf.taste.impl.recommender.SamplingCandidateItemsStrategyTest
Running org.apache.mahout.cf.taste.impl.recommender.GenericItemBasedRecommenderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.24 sec - in org.apache.mahout.cf.taste.impl.recommender.SamplingCandidateItemsStrategyTest
Tests run: 11, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.307 sec - in org.apache.mahout.cf.taste.impl.recommender.GenericItemBasedRecommenderTest
Running org.apache.mahout.cf.taste.impl.recommender.NullRescorerTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.008 sec - in org.apache.mahout.cf.taste.impl.recommender.NullRescorerTest
Running org.apache.mahout.cf.taste.impl.recommender.GenericUserBasedRecommenderTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.227 sec - in org.apache.mahout.cf.taste.impl.recommender.GenericUserBasedRecommenderTest
Running org.apache.mahout.cf.taste.impl.recommender.PreferredItemsNeighborhoodCandidateItemsStrategyTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.063 sec - in org.apache.mahout.cf.taste.impl.recommender.PreferredItemsNeighborhoodCandidateItemsStrategyTest
Running org.apache.mahout.cf.taste.impl.recommender.ItemAverageRecommenderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.185 sec - in 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: 0.203 sec - in org.apache.mahout.cf.taste.impl.model.GenericDataModelTest
Running org.apache.mahout.cf.taste.impl.model.BooleanItemPreferenceArrayTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.017 sec - in org.apache.mahout.cf.taste.impl.model.BooleanItemPreferenceArrayTest
Running org.apache.mahout.cf.taste.impl.model.GenericUserPreferenceArrayTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.014 sec - in org.apache.mahout.cf.taste.impl.model.GenericUserPreferenceArrayTest
Running org.apache.mahout.cf.taste.impl.model.GenericItemPreferenceArrayTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.022 sec - in org.apache.mahout.cf.taste.impl.model.GenericItemPreferenceArrayTest
Running org.apache.mahout.cf.taste.impl.model.file.FileIDMigratorTest
Running org.apache.mahout.cf.taste.impl.model.file.FileDataModelTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 19.11 sec - in org.apache.mahout.cf.taste.hadoop.similarity.item.ItemSimilarityJobTest
Running org.apache.mahout.cf.taste.impl.model.BooleanUserPreferenceArrayTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.013 sec - in org.apache.mahout.cf.taste.impl.model.BooleanUserPreferenceArrayTest
Running org.apache.mahout.cf.taste.impl.model.PlusAnonymousConcurrentUserDataModelTest
Tests run: 15, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.105 sec - in org.apache.mahout.cf.taste.impl.model.PlusAnonymousConcurrentUserDataModelTest
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 75.602 sec - in org.apache.mahout.clustering.streaming.cluster.StreamingKMeansTest
Running org.apache.mahout.cf.taste.impl.model.MemoryIDMigratorTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.047 sec - in org.apache.mahout.cf.taste.impl.model.MemoryIDMigratorTest
Running org.apache.mahout.cf.taste.impl.eval.GenericRecommenderIRStatsEvaluatorImplTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.165 sec - in org.apache.mahout.cf.taste.impl.eval.GenericRecommenderIRStatsEvaluatorImplTest
Running org.apache.mahout.cf.taste.impl.similarity.EuclideanDistanceSimilarityTest
Tests run: 17, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.119 sec - in org.apache.mahout.cf.taste.impl.similarity.EuclideanDistanceSimilarityTest
Running org.apache.mahout.cf.taste.impl.similarity.GenericItemSimilarityTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.093 sec - in org.apache.mahout.cf.taste.impl.similarity.GenericItemSimilarityTest
Running org.apache.mahout.cf.taste.impl.similarity.LogLikelihoodSimilarityTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.125 sec - in org.apache.mahout.cf.taste.impl.similarity.LogLikelihoodSimilarityTest
Running org.apache.mahout.cf.taste.impl.similarity.PearsonCorrelationSimilarityTest
Tests run: 18, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.124 sec - in org.apache.mahout.cf.taste.impl.similarity.PearsonCorrelationSimilarityTest
Running org.apache.mahout.cf.taste.impl.similarity.file.FileItemSimilarityTest
Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.341 sec - in org.apache.mahout.cf.taste.impl.model.file.FileDataModelTest
Running org.apache.mahout.cf.taste.impl.similarity.AveragingPreferenceInferrerTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.125 sec - in org.apache.mahout.cf.taste.impl.similarity.AveragingPreferenceInferrerTest
Running org.apache.mahout.cf.taste.impl.similarity.SpearmanCorrelationSimilarityTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.134 sec - in org.apache.mahout.cf.taste.impl.similarity.SpearmanCorrelationSimilarityTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.138 sec - in org.apache.mahout.cf.taste.impl.model.file.FileIDMigratorTest
Running org.apache.mahout.cf.taste.impl.similarity.TanimotoCoefficientSimilarityTest
Running org.apache.mahout.cf.taste.impl.neighborhood.ThresholdNeighborhoodTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 35.201 sec - in org.apache.mahout.vectorizer.DictionaryVectorizerTest
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.202 sec - in org.apache.mahout.cf.taste.impl.similarity.TanimotoCoefficientSimilarityTest
Running org.apache.mahout.cf.taste.impl.neighborhood.NearestNNeighborhoodTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.117 sec - in org.apache.mahout.cf.taste.impl.neighborhood.ThresholdNeighborhoodTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.117 sec - in org.apache.mahout.cf.taste.impl.neighborhood.NearestNNeighborhoodTest
Running org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilderTest
Running org.apache.mahout.classifier.ConfusionMatrixTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.077 sec - in org.apache.mahout.classifier.ConfusionMatrixTest
Running org.apache.mahout.classifier.evaluation.AucTest
Running org.apache.mahout.classifier.df.mapreduce.partial.Step1MapperTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.671 sec - in org.apache.mahout.classifier.evaluation.AucTest
Running org.apache.mahout.classifier.df.mapreduce.partial.TreeIDTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.023 sec - in org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.343 sec - in org.apache.mahout.classifier.df.mapreduce.partial.TreeIDTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.23 sec - in org.apache.mahout.classifier.df.mapreduce.partial.Step1MapperTest
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: 0.019 sec - in org.apache.mahout.classifier.df.mapreduce.inmem.InMemInputSplitTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.116 sec - in org.apache.mahout.cf.taste.impl.similarity.file.FileItemSimilarityTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.445 sec - in org.apache.mahout.classifier.df.mapreduce.inmem.InMemInputFormatTest
Running org.apache.mahout.classifier.df.builder.DefaultTreeBuilderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.125 sec - in org.apache.mahout.classifier.df.builder.DefaultTreeBuilderTest
Running org.apache.mahout.classifier.df.data.DataLoaderTest
Running org.apache.mahout.classifier.df.builder.InfiniteRecursionTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 52.653 sec - in org.apache.mahout.math.neighborhood.LocalitySensitiveHashSearchTest
Running org.apache.mahout.classifier.df.builder.DecisionTreeBuilderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.174 sec - in org.apache.mahout.classifier.df.builder.DecisionTreeBuilderTest
Running org.apache.mahout.classifier.df.data.DescriptorUtilsTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.092 sec - in org.apache.mahout.classifier.df.data.DescriptorUtilsTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.775 sec - in org.apache.mahout.classifier.df.builder.InfiniteRecursionTest
Running org.apache.mahout.classifier.df.data.DataConverterTest
Running org.apache.mahout.classifier.df.data.DatasetTest
Running org.apache.mahout.classifier.df.data.DataTest
Running org.apache.mahout.classifier.df.DecisionForestTest
Running org.apache.mahout.classifier.df.split.OptIgSplitTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.301 sec - in org.apache.mahout.classifier.df.data.DataConverterTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.651 sec - in org.apache.mahout.classifier.df.data.DatasetTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.871 sec - in org.apache.mahout.classifier.df.DecisionForestTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.981 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: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.582 sec - in org.apache.mahout.classifier.df.split.OptIgSplitTest
Tests run: 21, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 33.493 sec - in org.apache.mahout.cf.taste.hadoop.item.RecommenderJobTest
Running org.apache.mahout.classifier.df.tools.VisualizerTest
Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.164 sec - in org.apache.mahout.classifier.df.data.DataTest
Running org.apache.mahout.classifier.df.node.NodeTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.083 sec - in org.apache.mahout.classifier.df.node.NodeTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.79 sec - in org.apache.mahout.classifier.df.split.RegressionSplitTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.149 sec - in org.apache.mahout.classifier.df.split.DefaultIgSplitTest
Running org.apache.mahout.classifier.sgd.OnlineLogisticRegressionTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.842 sec - in org.apache.mahout.classifier.df.tools.VisualizerTest
Running org.apache.mahout.classifier.sgd.AdaptiveLogisticRegressionTest
Running org.apache.mahout.classifier.sgd.CsvRecordFactoryTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.332 sec - in org.apache.mahout.classifier.sgd.CsvRecordFactoryTest
Running org.apache.mahout.classifier.sgd.PassiveAggressiveTest
Running org.apache.mahout.classifier.sgd.ModelSerializerTest
Running org.apache.mahout.classifier.sgd.GradientMachineTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.342 sec - in org.apache.mahout.classifier.sgd.PassiveAggressiveTest
Running org.apache.mahout.classifier.naivebayes.NaiveBayesModelTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.408 sec - in org.apache.mahout.classifier.sgd.GradientMachineTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.135 sec - in org.apache.mahout.classifier.naivebayes.NaiveBayesModelTest
Running org.apache.mahout.classifier.naivebayes.ComplementaryNaiveBayesClassifierTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.138 sec - in org.apache.mahout.classifier.naivebayes.ComplementaryNaiveBayesClassifierTest
Running org.apache.mahout.classifier.naivebayes.StandardNaiveBayesClassifierTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.119 sec - in org.apache.mahout.classifier.naivebayes.StandardNaiveBayesClassifierTest
Running org.apache.mahout.classifier.naivebayes.NaiveBayesTest
Running org.apache.mahout.classifier.naivebayes.training.IndexInstancesMapperTest
Running org.apache.mahout.classifier.naivebayes.training.ThetaMapperTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.281 sec - in org.apache.mahout.classifier.sgd.ModelSerializerTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.669 sec - in org.apache.mahout.classifier.naivebayes.training.IndexInstancesMapperTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.72 sec - in org.apache.mahout.classifier.naivebayes.training.ThetaMapperTest
Running org.apache.mahout.classifier.naivebayes.training.WeightsMapperTest
Running org.apache.mahout.classifier.RegressionResultAnalyzerTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.207 sec - in org.apache.mahout.classifier.RegressionResultAnalyzerTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.037 sec - in org.apache.mahout.classifier.naivebayes.training.WeightsMapperTest
Running org.apache.mahout.classifier.sequencelearning.hmm.HMMTrainerTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.055 sec - in org.apache.mahout.classifier.sequencelearning.hmm.HMMTrainerTest
Running org.apache.mahout.classifier.sequencelearning.hmm.HMMAlgorithmsTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.02 sec - in 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: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.062 sec - in org.apache.mahout.classifier.sequencelearning.hmm.HMMEvaluatorTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.324 sec - in org.apache.mahout.classifier.sequencelearning.hmm.HMMModelTest
Running org.apache.mahout.classifier.sequencelearning.hmm.HMMUtilsTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.097 sec - in org.apache.mahout.classifier.sequencelearning.hmm.HMMUtilsTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.965 sec - in org.apache.mahout.classifier.sgd.AdaptiveLogisticRegressionTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 10.356 sec - in org.apache.mahout.classifier.naivebayes.NaiveBayesTest
Tests run: 18, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 69.886 sec - in org.apache.mahout.math.neighborhood.SearchSanityTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 64.91 sec - in org.apache.mahout.vectorizer.SparseVectorsFromSequenceFilesTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 42.479 sec - in org.apache.mahout.classifier.sgd.OnlineLogisticRegressionTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 104.829 sec - in org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJobTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 105.486 sec - in org.apache.mahout.cf.taste.impl.recommender.svd.ParallelSGDFactorizerTest
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 151.943 sec - in org.apache.mahout.math.neighborhood.SearchQualityTest

Results :

Failed tests: 
  BallKMeansTest.testClustering:119 expected:<625.0> but was:<796.0>

Tests run: 734, Failures: 1, Errors: 0, Skipped: 0

[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] Mahout Build Tools ................................ SUCCESS [6.179s]
[INFO] Apache Mahout ..................................... SUCCESS [1.892s]
[INFO] Mahout Math ....................................... SUCCESS [1:52.400s]
[INFO] Mahout Core ....................................... FAILURE [3:18.826s]
[INFO] Mahout Integration ................................ SKIPPED
[INFO] Mahout Examples ................................... SKIPPED
[INFO] Mahout Release Package ............................ SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 5:21.921s
[INFO] Finished at: Wed Aug 28 21:11:35 UTC 2013
[INFO] Final Memory: 55M/445M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.15:test (default-test) on project mahout-core: There are test failures.
[ERROR] 
[ERROR] Please refer to <https://builds.apache.org/job/Mahout-Quality/2214/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
Updating MAHOUT-1302

Jenkins build is back to normal : Mahout-Quality #2215

[Apache Jenkins Server <je...@builds.apache.org>]

See <https://builds.apache.org/job/Mahout-Quality/2215/>