See <https://builds.apache.org/job/mahout-nightly/1302/changes>

Changes:

[dlyubimov] MAHOUT-1280: moving UpperTriangularMatrix to mahout-math as well as 
adding Symmetric matrix as a first class citizen.

Squashed commit of the following:

commit 50d97093eff5416b7b644efaae159ea35d7e7279
Author: Dmitriy Lyubimov <dlyubi...@apache.org>
Date:   Wed Jul 17 23:35:49 2013 -0700

    Illegal like()

commit 7ce78c1dfc7b2c15fef787380e617b873df5890d
Author: Dmitriy Lyubimov <dlyubi...@apache.org>
Date:   Wed Jul 10 12:54:46 2013 -0700

    Bug fixes in constructor-by-vector

commit ef11cfa02727fb29b2533c0848734809f77f8a3e
Author: Dmitriy Lyubimov <dlyubi...@apache.org>
Date:   Wed Jul 10 11:22:06 2013 -0700

    Switching SSVD uses to UpperTriangular.

commit 3e73a8cd7ba32cb8696d76b93ec287540c710f68
Author: Dmitriy Lyubimov <dlyubi...@apache.org>
Date:   Wed Jul 10 10:55:11 2013 -0700

    Adding test for dense symmetric matrix asserting Eigen decomposition 
equivalent to that over a dense matrix.

commit 6fc530b75215c5ad1c0b5561ff3af724c6e48c6b
Author: Dmitriy Lyubimov <dlyubi...@apache.org>
Date:   Tue Jul 9 18:30:59 2013 -0700

    Moving UpperTriangular matrix to mahout.math; adding DenseSymmetric matrix.

------------------------------------------
[...truncated 1546 lines...]
Running org.apache.mahout.cf.taste.impl.common.InvertedRunningAverageTest
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org.apache.mahout.cf.taste.impl.common.InvertedRunningAverageTest
Running org.apache.mahout.cf.taste.impl.common.FastByIDMapTest
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org.apache.mahout.cf.taste.impl.common.FastByIDMapTest
Running org.apache.mahout.cf.taste.impl.common.RunningAverageTest
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org.apache.mahout.cf.taste.impl.common.RunningAverageTest
Running org.apache.mahout.cf.taste.impl.common.RefreshHelperTest
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org.apache.mahout.cf.taste.impl.common.RefreshHelperTest
Running org.apache.mahout.cf.taste.impl.common.FastIDSetTest
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org.apache.mahout.cf.taste.impl.common.FastIDSetTest
Running org.apache.mahout.cf.taste.impl.common.RunningAverageAndStdDevTest
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org.apache.mahout.cf.taste.impl.common.RunningAverageAndStdDevTest
Running org.apache.mahout.cf.taste.impl.common.CacheTest
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Running org.apache.mahout.cf.taste.impl.common.BitSetTest
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org.apache.mahout.cf.taste.impl.common.BitSetTest
Running org.apache.mahout.cf.taste.impl.common.LongPrimitiveArrayIteratorTest
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org.apache.mahout.cf.taste.impl.common.LongPrimitiveArrayIteratorTest
Running org.apache.mahout.cf.taste.impl.common.WeightedRunningAverageTest
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org.apache.mahout.cf.taste.impl.common.WeightedRunningAverageTest
Running org.apache.mahout.cf.taste.impl.common.FastMapTest
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org.apache.mahout.cf.taste.impl.common.FastMapTest
Running org.apache.mahout.cf.taste.impl.common.SamplingLongPrimitiveIteratorTest
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org.apache.mahout.cf.taste.impl.common.SamplingLongPrimitiveIteratorTest
Running org.apache.mahout.cf.taste.impl.similarity.GenericItemSimilarityTest
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org.apache.mahout.cf.taste.impl.similarity.GenericItemSimilarityTest
Running org.apache.mahout.cf.taste.impl.similarity.LogLikelihoodSimilarityTest
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Running 
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Running org.apache.mahout.cf.taste.impl.similarity.file.FileItemSimilarityTest
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org.apache.mahout.cf.taste.impl.similarity.PearsonCorrelationSimilarityTest
Running org.apache.mahout.cf.taste.impl.model.MemoryIDMigratorTest
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org.apache.mahout.cf.taste.impl.model.MemoryIDMigratorTest
Running org.apache.mahout.cf.taste.impl.model.GenericDataModelTest
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org.apache.mahout.cf.taste.impl.model.GenericDataModelTest
Running org.apache.mahout.cf.taste.impl.model.BooleanUserPreferenceArrayTest
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org.apache.mahout.cf.taste.impl.model.BooleanUserPreferenceArrayTest
Running org.apache.mahout.cf.taste.impl.model.BooleanItemPreferenceArrayTest
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org.apache.mahout.cf.taste.impl.model.BooleanItemPreferenceArrayTest
Running org.apache.mahout.cf.taste.impl.model.file.FileIDMigratorTest
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Running org.apache.mahout.cf.taste.impl.model.file.FileDataModelTest
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Running org.apache.mahout.cf.taste.impl.model.GenericUserPreferenceArrayTest
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Running org.apache.mahout.cf.taste.impl.model.GenericItemPreferenceArrayTest
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Running org.apache.mahout.cf.taste.impl.neighborhood.ThresholdNeighborhoodTest
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org.apache.mahout.cf.taste.impl.neighborhood.ThresholdNeighborhoodTest
Running org.apache.mahout.cf.taste.impl.neighborhood.NearestNNeighborhoodTest
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Running org.apache.mahout.cf.taste.impl.transforms.CaseAmplificationTest
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org.apache.mahout.cf.taste.impl.transforms.CaseAmplificationTest
Running org.apache.mahout.cf.taste.impl.transforms.InverseUserFrequencyTest
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Running org.apache.mahout.cf.taste.impl.transforms.ZScoreTest
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Running org.apache.mahout.common.iterator.CountingIteratorTest
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org.apache.mahout.common.iterator.CountingIteratorTest
Running org.apache.mahout.common.iterator.TestSamplingIterator
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Running org.apache.mahout.common.iterator.TestFixedSizeSampler
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Running org.apache.mahout.common.iterator.TestStableFixedSizeSampler
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Running org.apache.mahout.common.lucene.AnalyzerUtilsTest
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org.apache.mahout.common.lucene.AnalyzerUtilsTest
Running org.apache.mahout.common.IntPairWritableTest
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org.apache.mahout.common.distance.TestWeightedEuclideanDistanceMeasureTest
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Running org.apache.mahout.common.distance.TestWeightedManhattanDistanceMeasure
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org.apache.mahout.common.distance.TestWeightedManhattanDistanceMeasure
Running org.apache.mahout.common.distance.TestEuclideanDistanceMeasure
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org.apache.mahout.common.distance.TestEuclideanDistanceMeasure
Running org.apache.mahout.common.distance.CosineDistanceMeasureTest
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org.apache.mahout.common.distance.CosineDistanceMeasureTest
Running org.apache.mahout.common.distance.TestTanimotoDistanceMeasure
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org.apache.mahout.common.distance.TestTanimotoDistanceMeasure
Running org.apache.mahout.common.distance.TestMinkowskiMeasure
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org.apache.mahout.common.distance.TestMahalanobisDistanceMeasure
Running org.apache.mahout.common.StringUtilsTest
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org.apache.mahout.common.StringUtilsTest
Running org.apache.mahout.clustering.meanshift.TestMeanShift
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Running org.apache.mahout.clustering.lda.cvb.TestCVBModelTrainer
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org.apache.mahout.clustering.lda.cvb.TestCVBModelTrainer
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org.apache.mahout.clustering.spectral.eigencuts.TestEigencutsSensitivityJob
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org.apache.mahout.clustering.spectral.eigencuts.TestEigencutsAffinityCutsJob
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org.apache.mahout.clustering.spectral.common.TestMatrixDiagonalizeJob
Running org.apache.mahout.clustering.spectral.common.TestVectorCache
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org.apache.mahout.clustering.spectral.common.TestVectorCache
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org.apache.mahout.clustering.spectral.common.TestUnitVectorizerJob
Running org.apache.mahout.clustering.streaming.cluster.StreamingKMeansTest
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org.apache.mahout.clustering.TestClusterInterface
Running org.apache.mahout.clustering.fuzzykmeans.TestFuzzyKmeansClustering
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org.apache.mahout.clustering.fuzzykmeans.TestFuzzyKmeansClustering
Running org.apache.mahout.clustering.kmeans.TestRandomSeedGenerator
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org.apache.mahout.clustering.kmeans.TestRandomSeedGenerator
Running org.apache.mahout.clustering.kmeans.TestEigenSeedGenerator
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org.apache.mahout.clustering.kmeans.TestEigenSeedGenerator
Running org.apache.mahout.clustering.kmeans.TestKmeansClustering
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org.apache.mahout.clustering.kmeans.TestKmeansClustering
Running 
org.apache.mahout.clustering.topdown.postprocessor.ClusterCountReaderTest
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org.apache.mahout.clustering.topdown.postprocessor.ClusterCountReaderTest
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org.apache.mahout.clustering.topdown.postprocessor.ClusterOutputPostProcessorTest
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org.apache.mahout.clustering.topdown.postprocessor.ClusterOutputPostProcessorTest
Running org.apache.mahout.clustering.topdown.PathDirectoryTest
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org.apache.mahout.clustering.topdown.PathDirectoryTest
Running org.apache.mahout.clustering.classify.ClusterClassificationDriverTest
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org.apache.mahout.clustering.classify.ClusterClassificationDriverTest
Running org.apache.mahout.clustering.dirichlet.TestDistributions
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org.apache.mahout.clustering.dirichlet.TestDistributions
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org.apache.mahout.clustering.dirichlet.TestMapReduce
Running org.apache.mahout.clustering.dirichlet.TestDirichletClustering
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org.apache.mahout.clustering.dirichlet.TestDirichletClustering
Running org.apache.mahout.clustering.minhash.TestMinHashClustering
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org.apache.mahout.clustering.minhash.TestMinHashClustering
Running org.apache.mahout.clustering.canopy.TestCanopyCreation
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org.apache.mahout.clustering.canopy.TestCanopyCreation
Running org.apache.mahout.clustering.TestGaussianAccumulators
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org.apache.mahout.clustering.TestGaussianAccumulators
Running org.apache.mahout.classifier.discriminative.WinnowTrainerTest
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Running org.apache.mahout.classifier.discriminative.PerceptronTrainerTest
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org.apache.mahout.classifier.discriminative.PerceptronTrainerTest
Running org.apache.mahout.classifier.discriminative.LinearModelTest
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org.apache.mahout.classifier.discriminative.LinearModelTest
Running org.apache.mahout.classifier.ConfusionMatrixTest
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org.apache.mahout.classifier.ConfusionMatrixTest
Running 
org.apache.mahout.classifier.naivebayes.training.IndexInstancesMapperTest
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org.apache.mahout.classifier.naivebayes.training.IndexInstancesMapperTest
Running org.apache.mahout.classifier.naivebayes.training.ThetaMapperTest
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org.apache.mahout.classifier.naivebayes.training.ThetaMapperTest
Running org.apache.mahout.classifier.naivebayes.training.WeightsMapperTest
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org.apache.mahout.classifier.naivebayes.training.WeightsMapperTest
Running 
org.apache.mahout.classifier.naivebayes.ComplementaryNaiveBayesClassifierTest
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org.apache.mahout.classifier.naivebayes.ComplementaryNaiveBayesClassifierTest
Running org.apache.mahout.classifier.naivebayes.NaiveBayesModelTest
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org.apache.mahout.classifier.naivebayes.NaiveBayesModelTest
Running org.apache.mahout.classifier.naivebayes.StandardNaiveBayesClassifierTest
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org.apache.mahout.classifier.naivebayes.StandardNaiveBayesClassifierTest
Running org.apache.mahout.classifier.naivebayes.NaiveBayesTest
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org.apache.mahout.classifier.naivebayes.NaiveBayesTest
Running org.apache.mahout.classifier.sequencelearning.hmm.HMMModelTest
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org.apache.mahout.classifier.sequencelearning.hmm.HMMModelTest
Running org.apache.mahout.classifier.sequencelearning.hmm.HMMEvaluatorTest
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org.apache.mahout.classifier.sequencelearning.hmm.HMMEvaluatorTest
Running org.apache.mahout.classifier.sequencelearning.hmm.HMMUtilsTest
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org.apache.mahout.classifier.sequencelearning.hmm.HMMUtilsTest
Running org.apache.mahout.classifier.sequencelearning.hmm.HMMTrainerTest
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org.apache.mahout.classifier.sequencelearning.hmm.HMMTrainerTest
Running org.apache.mahout.classifier.sequencelearning.hmm.HMMAlgorithmsTest
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org.apache.mahout.classifier.sequencelearning.hmm.HMMAlgorithmsTest
Running org.apache.mahout.classifier.evaluation.AucTest
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org.apache.mahout.classifier.evaluation.AucTest
Running org.apache.mahout.classifier.df.data.DescriptorUtilsTest
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org.apache.mahout.classifier.df.data.DescriptorUtilsTest
Running org.apache.mahout.classifier.df.data.DataConverterTest
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org.apache.mahout.classifier.df.data.DataConverterTest
Running org.apache.mahout.classifier.df.data.DataLoaderTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.072 sec - in 
org.apache.mahout.classifier.df.data.DataLoaderTest
Running org.apache.mahout.classifier.df.data.DatasetTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.349 sec - in 
org.apache.mahout.classifier.df.data.DatasetTest
Running org.apache.mahout.classifier.df.data.DataTest
Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.777 sec - in 
org.apache.mahout.classifier.df.data.DataTest
Running org.apache.mahout.classifier.df.tools.VisualizerTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.325 sec - in 
org.apache.mahout.classifier.df.tools.VisualizerTest
Running org.apache.mahout.classifier.df.DecisionForestTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.299 sec - in 
org.apache.mahout.classifier.df.DecisionForestTest
Running org.apache.mahout.classifier.df.node.NodeTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.025 sec - in 
org.apache.mahout.classifier.df.node.NodeTest
Running org.apache.mahout.classifier.df.mapreduce.partial.Step1MapperTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.464 sec - in 
org.apache.mahout.classifier.df.mapreduce.partial.Step1MapperTest
Running org.apache.mahout.classifier.df.mapreduce.partial.TreeIDTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.204 sec - in 
org.apache.mahout.classifier.df.mapreduce.partial.TreeIDTest
Running org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilderTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.439 sec - in 
org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilderTest
Running org.apache.mahout.classifier.df.mapreduce.inmem.InMemInputFormatTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.129 sec - in 
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: 0.018 sec - in 
org.apache.mahout.classifier.df.mapreduce.inmem.InMemInputSplitTest
Running org.apache.mahout.classifier.df.builder.DecisionTreeBuilderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.063 sec - in 
org.apache.mahout.classifier.df.builder.DecisionTreeBuilderTest
Running org.apache.mahout.classifier.df.builder.DefaultTreeBuilderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.06 sec - in 
org.apache.mahout.classifier.df.builder.DefaultTreeBuilderTest
Running org.apache.mahout.classifier.df.builder.InfiniteRecursionTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.289 sec - in 
org.apache.mahout.classifier.df.builder.InfiniteRecursionTest
Running org.apache.mahout.classifier.df.split.RegressionSplitTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.287 sec - in 
org.apache.mahout.classifier.df.split.RegressionSplitTest
Running org.apache.mahout.classifier.df.split.OptIgSplitTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.534 sec - in 
org.apache.mahout.classifier.df.split.OptIgSplitTest
Running org.apache.mahout.classifier.df.split.DefaultIgSplitTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.386 sec - in 
org.apache.mahout.classifier.df.split.DefaultIgSplitTest
Running org.apache.mahout.classifier.sgd.OnlineLogisticRegressionTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 15.05 sec - in 
org.apache.mahout.classifier.sgd.OnlineLogisticRegressionTest
Running org.apache.mahout.classifier.sgd.CsvRecordFactoryTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.116 sec - in 
org.apache.mahout.classifier.sgd.CsvRecordFactoryTest
Running org.apache.mahout.classifier.sgd.AdaptiveLogisticRegressionTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.206 sec - in 
org.apache.mahout.classifier.sgd.AdaptiveLogisticRegressionTest
Running org.apache.mahout.classifier.sgd.GradientMachineTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.128 sec - in 
org.apache.mahout.classifier.sgd.GradientMachineTest
Running org.apache.mahout.classifier.sgd.ModelSerializerTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.866 sec - in 
org.apache.mahout.classifier.sgd.ModelSerializerTest
Running org.apache.mahout.classifier.sgd.PassiveAggressiveTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.142 sec - in 
org.apache.mahout.classifier.sgd.PassiveAggressiveTest
Running org.apache.mahout.classifier.RegressionResultAnalyzerTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.032 sec - in 
org.apache.mahout.classifier.RegressionResultAnalyzerTest

Results :

Tests run: 839, Failures: 0, Errors: 0, Skipped: 0

ERROR: Maven JVM terminated unexpectedly with exit code 143

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