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Posted to dev@mahout.apache.org by "Suneel Marthi (JIRA)" <ji...@apache.org> on 2013/11/17 06:57:22 UTC
[jira] [Commented] (MAHOUT-1322)
TestDistributedRowMatrix.testTranspose is unstable
[ https://issues.apache.org/jira/browse/MAHOUT-1322?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13824753#comment-13824753 ]
Suneel Marthi commented on MAHOUT-1322:
---------------------------------------
[~sslavic] Guess this can be marked as 'Resolved'? Have not seen this test fail for sometime now.
> TestDistributedRowMatrix.testTranspose is unstable
> --------------------------------------------------
>
> Key: MAHOUT-1322
> URL: https://issues.apache.org/jira/browse/MAHOUT-1322
> Project: Mahout
> Issue Type: Bug
> Components: Math
> Affects Versions: 0.8
> Environment: ubuntu3 Apache Jenkins CI node
> Reporter: Stevo Slavic
> Assignee: Stevo Slavic
> Priority: Minor
> Fix For: 0.9
>
>
> Mahout-Quality build job execution #2217 failed:
> {noformat}
> [INFO] --- maven-surefire-plugin:2.16:test (default-test) @ mahout-core ---
> [INFO] Surefire report directory: /x1/jenkins/jenkins-slave/workspace/Mahout-Quality/trunk/core/target/surefire-reports
> -------------------------------------------------------
> T E S T S
> -------------------------------------------------------
> -------------------------------------------------------
> T E S T S
> -------------------------------------------------------
> Running org.apache.mahout.cf.taste.impl.model.GenericItemPreferenceArrayTest
> Running org.apache.mahout.math.VectorWritableTest
> Running org.apache.mahout.cf.taste.hadoop.item.RecommenderJobTest
> Running org.apache.mahout.cf.taste.impl.model.BooleanUserPreferenceArrayTest
> Running org.apache.mahout.cf.taste.impl.model.file.FileIDMigratorTest
> Running org.apache.mahout.math.MatrixWritableTest
> Running org.apache.mahout.cf.taste.impl.model.GenericDataModelTest
> Running org.apache.mahout.math.hadoop.similarity.TestVectorDistanceSimilarityJob
> Running org.apache.mahout.cf.taste.impl.model.MemoryIDMigratorTest
> Running org.apache.mahout.math.hadoop.stochasticsvd.LocalSSVDPCASparseTest
> Running org.apache.mahout.ep.EvolutionaryProcessTest
> Running org.apache.mahout.cf.taste.hadoop.similarity.item.ItemSimilarityJobTest
> Running org.apache.mahout.math.hadoop.TestDistributedRowMatrix
> Running org.apache.mahout.math.stats.SamplerTest
> Running org.apache.mahout.math.hadoop.solver.TestDistributedConjugateGradientSolver
> Running org.apache.mahout.math.neighborhood.SearchSanityTest
> Running org.apache.mahout.cf.taste.impl.model.PlusAnonymousConcurrentUserDataModelTest
> Running org.apache.mahout.math.hadoop.stats.BasicStatsTest
> Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.245 sec - in org.apache.mahout.cf.taste.impl.model.GenericItemPreferenceArrayTest
> Running org.apache.mahout.cf.taste.hadoop.TopItemsQueueTest
> Running org.apache.mahout.math.hadoop.stochasticsvd.LocalSSVDSolverSparseSequentialTest
> Running org.apache.mahout.math.neighborhood.LocalitySensitiveHashSearchTest
> Running org.apache.mahout.math.hadoop.stochasticsvd.SSVDCommonTest
> Running org.apache.mahout.cf.taste.hadoop.item.ToUserVectorsReducerTest
> Running org.apache.mahout.math.ssvd.SequentialOutOfCoreSvdTest
> Running org.apache.mahout.math.hadoop.solver.TestDistributedConjugateGradientSolverCLI
> Running org.apache.mahout.math.VarintTest
> Running org.apache.mahout.math.hadoop.similarity.cooccurrence.measures.VectorSimilarityMeasuresTest
> Running org.apache.mahout.math.hadoop.decomposer.TestDistributedLanczosSolverCLI
> Running org.apache.mahout.math.hadoop.similarity.cooccurrence.RowSimilarityJobTest
> Running org.apache.mahout.math.neighborhood.SearchQualityTest
> Running org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJobTest
> Running org.apache.mahout.cf.taste.impl.model.file.FileDataModelTest
> Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.33 sec - in org.apache.mahout.cf.taste.impl.model.BooleanUserPreferenceArrayTest
> Running org.apache.mahout.cf.taste.impl.model.GenericUserPreferenceArrayTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.307 sec - in org.apache.mahout.cf.taste.impl.model.MemoryIDMigratorTest
> Running org.apache.mahout.cf.taste.impl.model.BooleanItemPreferenceArrayTest
> Running org.apache.mahout.math.hadoop.stochasticsvd.LocalSSVDSolverDenseTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.383 sec - in org.apache.mahout.math.MatrixWritableTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.383 sec - in org.apache.mahout.cf.taste.impl.model.GenericDataModelTest
> Running org.apache.mahout.math.stats.OnlineAucTest
> Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.244 sec - in org.apache.mahout.math.VarintTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.373 sec - in org.apache.mahout.math.stats.SamplerTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.308 sec - in org.apache.mahout.math.hadoop.stochasticsvd.SSVDCommonTest
> Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.215 sec - in org.apache.mahout.cf.taste.impl.model.GenericUserPreferenceArrayTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.4 sec - in org.apache.mahout.cf.taste.hadoop.TopItemsQueueTest
> Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.21 sec - in org.apache.mahout.cf.taste.impl.model.BooleanItemPreferenceArrayTest
> Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.356 sec - in org.apache.mahout.math.hadoop.similarity.cooccurrence.measures.VectorSimilarityMeasuresTest
> Tests run: 15, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.529 sec - in org.apache.mahout.cf.taste.impl.model.PlusAnonymousConcurrentUserDataModelTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.68 sec - in org.apache.mahout.cf.taste.hadoop.item.ToUserVectorsReducerTest
> Running org.apache.mahout.cf.taste.impl.recommender.GenericItemBasedRecommenderTest
> Running org.apache.mahout.cf.taste.impl.recommender.CachingRecommenderTest
> Running org.apache.mahout.cf.taste.impl.recommender.svd.FilePersistenceStrategyTest
> Running 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: 1.159 sec - in org.apache.mahout.ep.EvolutionaryProcessTest
> Running org.apache.mahout.cf.taste.impl.recommender.ItemAverageRecommenderTest
> Running org.apache.mahout.cf.taste.impl.recommender.svd.ParallelSGDFactorizerTest
> Running org.apache.mahout.cf.taste.impl.recommender.ItemUserAverageRecommenderTest
> Running org.apache.mahout.cf.taste.impl.recommender.GenericUserBasedRecommenderTest
> Running org.apache.mahout.cf.taste.impl.recommender.AllUnknownItemsCandidateItemsStrategyTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.309 sec - in org.apache.mahout.cf.taste.impl.recommender.svd.FilePersistenceStrategyTest
> Running org.apache.mahout.cf.taste.impl.recommender.PreferredItemsNeighborhoodCandidateItemsStrategyTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.558 sec - in org.apache.mahout.cf.taste.impl.recommender.CachingRecommenderTest
> Running org.apache.mahout.cf.taste.impl.recommender.svd.SVDRecommenderTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.305 sec - in org.apache.mahout.cf.taste.impl.recommender.AllUnknownItemsCandidateItemsStrategyTest
> Tests run: 11, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.872 sec - in org.apache.mahout.cf.taste.impl.recommender.GenericItemBasedRecommenderTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.554 sec - in org.apache.mahout.cf.taste.impl.recommender.RandomRecommenderTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.5 sec - in org.apache.mahout.cf.taste.impl.recommender.ItemAverageRecommenderTest
> Running org.apache.mahout.cf.taste.impl.recommender.TopItemsTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.273 sec - in org.apache.mahout.cf.taste.impl.recommender.PreferredItemsNeighborhoodCandidateItemsStrategyTest
> Running org.apache.mahout.cf.taste.impl.recommender.SamplingCandidateItemsStrategyTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.498 sec - in org.apache.mahout.cf.taste.impl.recommender.ItemUserAverageRecommenderTest
> Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.623 sec - in org.apache.mahout.cf.taste.impl.recommender.GenericUserBasedRecommenderTest
> Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.425 sec - in org.apache.mahout.cf.taste.impl.recommender.TopItemsTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.399 sec - in org.apache.mahout.cf.taste.impl.recommender.SamplingCandidateItemsStrategyTest
> Running org.apache.mahout.cf.taste.impl.similarity.file.FileItemSimilarityTest
> Running org.apache.mahout.cf.taste.impl.similarity.GenericItemSimilarityTest
> Running org.apache.mahout.cf.taste.impl.recommender.NullRescorerTest
> Tests run: 100, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.489 sec - in org.apache.mahout.math.VectorWritableTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.729 sec - in org.apache.mahout.cf.taste.impl.recommender.svd.SVDRecommenderTest
> Running org.apache.mahout.cf.taste.impl.similarity.EuclideanDistanceSimilarityTest
> Running org.apache.mahout.cf.taste.impl.similarity.TanimotoCoefficientSimilarityTest
> Running org.apache.mahout.cf.taste.impl.similarity.PearsonCorrelationSimilarityTest
> Running org.apache.mahout.cf.taste.impl.similarity.SpearmanCorrelationSimilarityTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.251 sec - in org.apache.mahout.cf.taste.impl.recommender.NullRescorerTest
> Running org.apache.mahout.cf.taste.impl.similarity.AveragingPreferenceInferrerTest
> Running org.apache.mahout.cf.taste.impl.neighborhood.NearestNNeighborhoodTest
> Running org.apache.mahout.cf.taste.impl.similarity.LogLikelihoodSimilarityTest
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.498 sec - in org.apache.mahout.cf.taste.impl.similarity.GenericItemSimilarityTest
> Running org.apache.mahout.cf.taste.impl.neighborhood.ThresholdNeighborhoodTest
> Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.377 sec - in org.apache.mahout.cf.taste.impl.similarity.SpearmanCorrelationSimilarityTest
> Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.468 sec - in org.apache.mahout.cf.taste.impl.similarity.TanimotoCoefficientSimilarityTest
> Tests run: 17, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.597 sec - in org.apache.mahout.cf.taste.impl.similarity.EuclideanDistanceSimilarityTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.489 sec - in org.apache.mahout.cf.taste.impl.neighborhood.NearestNNeighborhoodTest
> Running org.apache.mahout.cf.taste.impl.eval.GenericRecommenderIRStatsEvaluatorImplTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.337 sec - in org.apache.mahout.cf.taste.impl.similarity.LogLikelihoodSimilarityTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.57 sec - in org.apache.mahout.cf.taste.impl.similarity.AveragingPreferenceInferrerTest
> Running org.apache.mahout.cf.taste.impl.common.SamplingLongPrimitiveIteratorTest
> Tests run: 18, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.766 sec - in org.apache.mahout.cf.taste.impl.similarity.PearsonCorrelationSimilarityTest
> Running org.apache.mahout.cf.taste.impl.common.WeightedRunningAverageTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.454 sec - in org.apache.mahout.cf.taste.impl.neighborhood.ThresholdNeighborhoodTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.118 sec - in org.apache.mahout.cf.taste.impl.common.WeightedRunningAverageTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.405 sec - in org.apache.mahout.cf.taste.impl.eval.GenericRecommenderIRStatsEvaluatorImplTest
> Running org.apache.mahout.cf.taste.impl.common.FastIDSetTest
> Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.33 sec - in org.apache.mahout.cf.taste.impl.recommender.svd.ALSWRFactorizerTest
> Running org.apache.mahout.cf.taste.impl.common.BitSetTest
> Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.148 sec - in org.apache.mahout.cf.taste.impl.common.BitSetTest
> Running org.apache.mahout.cf.taste.impl.common.RefreshHelperTest
> Running org.apache.mahout.cf.taste.impl.common.RunningAverageAndStdDevTest
> Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.662 sec - in org.apache.mahout.cf.taste.impl.model.file.FileDataModelTest
> Running org.apache.mahout.cf.taste.impl.common.CacheTest
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.205 sec - in org.apache.mahout.cf.taste.impl.common.RefreshHelperTest
> Running org.apache.mahout.cf.taste.impl.common.FastByIDMapTest
> Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.694 sec - in org.apache.mahout.cf.taste.impl.common.FastIDSetTest
> Running org.apache.mahout.cf.taste.impl.common.RunningAverageTest
> Running org.apache.mahout.cf.taste.impl.common.LongPrimitiveArrayIteratorTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.441 sec - in org.apache.mahout.cf.taste.impl.common.RunningAverageAndStdDevTest
> Running org.apache.mahout.classifier.sequencelearning.hmm.HMMModelTest
> Running org.apache.mahout.cf.taste.impl.common.InvertedRunningAverageTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.118 sec - in org.apache.mahout.cf.taste.impl.common.LongPrimitiveArrayIteratorTest
> Running org.apache.mahout.cf.taste.common.CommonTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.197 sec - in org.apache.mahout.cf.taste.impl.common.RunningAverageTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.611 sec - in org.apache.mahout.cf.taste.impl.model.file.FileIDMigratorTest
> Running org.apache.mahout.classifier.sequencelearning.hmm.HMMUtilsTest
> Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.163 sec - in org.apache.mahout.cf.taste.impl.common.InvertedRunningAverageTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.223 sec - in org.apache.mahout.classifier.sequencelearning.hmm.HMMModelTest
> Running org.apache.mahout.classifier.sequencelearning.hmm.HMMAlgorithmsTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.222 sec - in org.apache.mahout.cf.taste.common.CommonTest
> Running org.apache.mahout.cf.taste.impl.common.FastMapTest
> Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.172 sec - in org.apache.mahout.classifier.sequencelearning.hmm.HMMAlgorithmsTest
> Running org.apache.mahout.classifier.sgd.PassiveAggressiveTest
> Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.291 sec - in org.apache.mahout.classifier.sequencelearning.hmm.HMMUtilsTest
> Running org.apache.mahout.classifier.sequencelearning.hmm.HMMTrainerTest
> Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.811 sec - in org.apache.mahout.cf.taste.impl.common.FastByIDMapTest
> Running org.apache.mahout.classifier.sgd.ModelSerializerTest
> Running org.apache.mahout.classifier.sequencelearning.hmm.HMMEvaluatorTest
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.205 sec - in org.apache.mahout.classifier.sequencelearning.hmm.HMMTrainerTest
> Running org.apache.mahout.classifier.sgd.OnlineLogisticRegressionTest
> Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.992 sec - in org.apache.mahout.cf.taste.impl.common.SamplingLongPrimitiveIteratorTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.301 sec - in org.apache.mahout.classifier.sequencelearning.hmm.HMMEvaluatorTest
> Running org.apache.mahout.classifier.sgd.GradientMachineTest
> Running org.apache.mahout.classifier.sgd.AdaptiveLogisticRegressionTest
> Running org.apache.mahout.classifier.df.split.RegressionSplitTest
> Running org.apache.mahout.classifier.sgd.CsvRecordFactoryTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.637 sec - in org.apache.mahout.classifier.sgd.PassiveAggressiveTest
> Running org.apache.mahout.classifier.df.split.OptIgSplitTest
> Running org.apache.mahout.classifier.df.split.DefaultIgSplitTest
> Running org.apache.mahout.classifier.df.data.DatasetTest
> Tests run: 14, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.084 sec - in org.apache.mahout.cf.taste.impl.common.FastMapTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.444 sec - in org.apache.mahout.math.stats.OnlineAucTest
> Running org.apache.mahout.classifier.df.data.DescriptorUtilsTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.471 sec - in org.apache.mahout.classifier.sgd.CsvRecordFactoryTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.643 sec - in org.apache.mahout.classifier.sgd.GradientMachineTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.936 sec - in org.apache.mahout.cf.taste.impl.common.CacheTest
> Running org.apache.mahout.classifier.df.data.DataTest
> Running org.apache.mahout.classifier.df.data.DataLoaderTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.24 sec - in org.apache.mahout.classifier.df.data.DescriptorUtilsTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.933 sec - in org.apache.mahout.classifier.df.split.RegressionSplitTest
> Running org.apache.mahout.classifier.df.data.DataConverterTest
> Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.26 sec - in org.apache.mahout.cf.taste.impl.similarity.file.FileItemSimilarityTest
> Running org.apache.mahout.classifier.df.mapreduce.partial.Step1MapperTest
> Running org.apache.mahout.classifier.df.mapreduce.inmem.InMemInputSplitTest
> Running org.apache.mahout.classifier.df.mapreduce.partial.TreeIDTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.053 sec - in org.apache.mahout.classifier.df.split.DefaultIgSplitTest
> Running org.apache.mahout.classifier.df.mapreduce.inmem.InMemInputFormatTest
> Running org.apache.mahout.classifier.df.builder.DefaultTreeBuilderTest
> Running org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilderTest
> Running org.apache.mahout.classifier.df.builder.DecisionTreeBuilderTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.036 sec - in org.apache.mahout.classifier.df.data.DatasetTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.331 sec - in org.apache.mahout.classifier.df.mapreduce.inmem.InMemInputSplitTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.41 sec - in org.apache.mahout.classifier.df.split.OptIgSplitTest
> Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.033 sec - in org.apache.mahout.math.hadoop.similarity.TestVectorDistanceSimilarityJob
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.295 sec - in org.apache.mahout.classifier.df.builder.DefaultTreeBuilderTest
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.124 sec - in org.apache.mahout.classifier.sgd.ModelSerializerTest
> Running org.apache.mahout.classifier.df.builder.InfiniteRecursionTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.362 sec - in org.apache.mahout.classifier.df.builder.DecisionTreeBuilderTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.933 sec - in org.apache.mahout.classifier.df.data.DataConverterTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.511 sec - in org.apache.mahout.classifier.df.mapreduce.inmem.InMemInputFormatTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.643 sec - in org.apache.mahout.classifier.df.mapreduce.partial.TreeIDTest
> Running org.apache.mahout.classifier.df.DecisionForestTest
> Running org.apache.mahout.classifier.df.node.NodeTest
> Running org.apache.mahout.classifier.RegressionResultAnalyzerTest
> Running org.apache.mahout.classifier.df.tools.VisualizerTest
> Running org.apache.mahout.classifier.naivebayes.NaiveBayesModelTest
> Running org.apache.mahout.classifier.ConfusionMatrixTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.931 sec - in org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilderTest
> Running org.apache.mahout.classifier.naivebayes.NaiveBayesTest
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.261 sec - in org.apache.mahout.classifier.df.node.NodeTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.668 sec - in org.apache.mahout.classifier.df.builder.InfiniteRecursionTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.216 sec - in org.apache.mahout.classifier.RegressionResultAnalyzerTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.226 sec - in org.apache.mahout.classifier.df.mapreduce.partial.Step1MapperTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.283 sec - in org.apache.mahout.classifier.naivebayes.NaiveBayesModelTest
> Running org.apache.mahout.classifier.naivebayes.ComplementaryNaiveBayesClassifierTest
> Running org.apache.mahout.classifier.naivebayes.training.ThetaMapperTest
> Running org.apache.mahout.classifier.naivebayes.StandardNaiveBayesClassifierTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.293 sec - in org.apache.mahout.classifier.ConfusionMatrixTest
> Running org.apache.mahout.classifier.naivebayes.training.WeightsMapperTest
> Running org.apache.mahout.classifier.naivebayes.training.IndexInstancesMapperTest
> Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.936 sec - in org.apache.mahout.classifier.df.data.DataTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.213 sec - in org.apache.mahout.classifier.naivebayes.ComplementaryNaiveBayesClassifierTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.243 sec - in org.apache.mahout.classifier.naivebayes.StandardNaiveBayesClassifierTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.88 sec - in org.apache.mahout.classifier.df.DecisionForestTest
> Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.657 sec - in org.apache.mahout.classifier.df.tools.VisualizerTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.382 sec - in org.apache.mahout.classifier.naivebayes.training.ThetaMapperTest
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.283 sec - in org.apache.mahout.classifier.df.data.DataLoaderTest
> Running org.apache.mahout.clustering.streaming.cluster.BallKMeansTest
> Running org.apache.mahout.clustering.kmeans.TestKmeansClustering
> Running org.apache.mahout.classifier.evaluation.AucTest
> Running org.apache.mahout.clustering.kmeans.TestRandomSeedGenerator
> Running org.apache.mahout.clustering.streaming.cluster.StreamingKMeansTest
> Running org.apache.mahout.clustering.kmeans.TestEigenSeedGenerator
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.614 sec - in org.apache.mahout.classifier.naivebayes.training.IndexInstancesMapperTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.679 sec - in org.apache.mahout.classifier.naivebayes.training.WeightsMapperTest
> Running org.apache.mahout.clustering.spectral.TestUnitVectorizerJob
> Running org.apache.mahout.clustering.TestGaussianAccumulators
> Running org.apache.mahout.clustering.spectral.TestVectorCache
> Running org.apache.mahout.clustering.lda.cvb.TestCVBModelTrainer
> Running org.apache.mahout.clustering.spectral.TestMatrixDiagonalizeJob
> Running org.apache.mahout.clustering.TestClusterInterface
> Running org.apache.mahout.clustering.spectral.TestAffinityMatrixInputJob
> Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.328 sec - in org.apache.mahout.clustering.TestClusterInterface
> Running org.apache.mahout.clustering.spectral.TestVectorMatrixMultiplicationJob
> Running org.apache.mahout.clustering.topdown.PathDirectoryTest
> Running org.apache.mahout.clustering.iterator.TestClusterClassifier
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.972 sec - in org.apache.mahout.clustering.spectral.TestUnitVectorizerJob
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.17 sec - in org.apache.mahout.classifier.evaluation.AucTest
> Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.288 sec - in org.apache.mahout.clustering.topdown.PathDirectoryTest
> Running org.apache.mahout.clustering.topdown.postprocessor.ClusterOutputPostProcessorTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.73 sec - in org.apache.mahout.clustering.kmeans.TestRandomSeedGenerator
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.721 sec - in org.apache.mahout.clustering.kmeans.TestEigenSeedGenerator
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.463 sec - in org.apache.mahout.clustering.spectral.TestAffinityMatrixInputJob
> Running org.apache.mahout.clustering.topdown.postprocessor.ClusterCountReaderTest
> Running org.apache.mahout.clustering.classify.ClusterClassificationDriverTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.808 sec - in org.apache.mahout.clustering.spectral.TestMatrixDiagonalizeJob
> Running org.apache.mahout.clustering.fuzzykmeans.TestFuzzyKmeansClustering
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.392 sec - in org.apache.mahout.clustering.spectral.TestVectorMatrixMultiplicationJob
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.076 sec - in org.apache.mahout.clustering.spectral.TestVectorCache
> Running org.apache.mahout.vectorizer.encoders.InteractionValueEncoderTest
> Running org.apache.mahout.clustering.canopy.TestCanopyCreation
> Running org.apache.mahout.vectorizer.encoders.TextValueEncoderTest
> Running org.apache.mahout.vectorizer.encoders.ContinuousValueEncoderTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.394 sec - in org.apache.mahout.vectorizer.encoders.InteractionValueEncoderTest
> Running org.apache.mahout.vectorizer.encoders.ConstantValueEncoderTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.277 sec - in org.apache.mahout.vectorizer.encoders.ContinuousValueEncoderTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.293 sec - in org.apache.mahout.vectorizer.encoders.ConstantValueEncoderTest
> Running org.apache.mahout.vectorizer.encoders.WordLikeValueEncoderTest
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.497 sec - in org.apache.mahout.vectorizer.encoders.WordLikeValueEncoderTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.304 sec - in org.apache.mahout.vectorizer.encoders.TextValueEncoderTest
> Running org.apache.mahout.vectorizer.DocumentProcessorTest
> Running org.apache.mahout.vectorizer.HighDFWordsPrunerTest
> Running org.apache.mahout.vectorizer.SparseVectorsFromSequenceFilesTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.023 sec - in org.apache.mahout.clustering.topdown.postprocessor.ClusterOutputPostProcessorTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.798 sec - in org.apache.mahout.clustering.topdown.postprocessor.ClusterCountReaderTest
> Running org.apache.mahout.vectorizer.DictionaryVectorizerTest
> Running org.apache.mahout.vectorizer.collocations.llr.CollocMapperTest
> Running org.apache.mahout.vectorizer.collocations.llr.GramKeyGroupComparatorTest
> Running org.apache.mahout.vectorizer.collocations.llr.GramTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.316 sec - in org.apache.mahout.vectorizer.collocations.llr.GramKeyGroupComparatorTest
> Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.397 sec - in org.apache.mahout.vectorizer.collocations.llr.GramTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.921 sec - in org.apache.mahout.vectorizer.HighDFWordsPrunerTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.268 sec - in org.apache.mahout.vectorizer.collocations.llr.CollocMapperTest
> Running org.apache.mahout.vectorizer.collocations.llr.GramKeyTest
> Running org.apache.mahout.vectorizer.collocations.llr.LLRReducerTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.306 sec - in org.apache.mahout.vectorizer.collocations.llr.GramKeyTest
> Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.815 sec - in org.apache.mahout.clustering.TestGaussianAccumulators
> Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 10.199 sec - in org.apache.mahout.classifier.sgd.AdaptiveLogisticRegressionTest
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.144 sec - in org.apache.mahout.clustering.classify.ClusterClassificationDriverTest
> Running org.apache.mahout.vectorizer.collocations.llr.GramKeyPartitionerTest
> Running org.apache.mahout.vectorizer.collocations.llr.CollocReducerTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.187 sec - in org.apache.mahout.vectorizer.collocations.llr.GramKeyPartitionerTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.786 sec - in org.apache.mahout.vectorizer.collocations.llr.LLRReducerTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.132 sec - in org.apache.mahout.vectorizer.DocumentProcessorTest
> Running org.apache.mahout.vectorizer.EncodedVectorsFromSequenceFilesTest
> Running org.apache.mahout.common.StringUtilsTest
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 16.086 sec - in org.apache.mahout.math.hadoop.similarity.cooccurrence.RowSimilarityJobTest
> Running org.apache.mahout.common.distance.TestMahalanobisDistanceMeasure
> Running org.apache.mahout.common.distance.TestChebyshevMeasure
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.702 sec - in org.apache.mahout.vectorizer.collocations.llr.CollocReducerTest
> Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 16.385 sec - in org.apache.mahout.math.hadoop.stats.BasicStatsTest
> Running org.apache.mahout.common.distance.TestManhattanDistanceMeasure
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.218 sec - in org.apache.mahout.common.distance.TestMahalanobisDistanceMeasure
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.211 sec - in org.apache.mahout.common.distance.TestChebyshevMeasure
> Running org.apache.mahout.common.distance.TestWeightedEuclideanDistanceMeasureTest
> Running org.apache.mahout.common.distance.CosineDistanceMeasureTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.466 sec - in org.apache.mahout.common.StringUtilsTest
> Running org.apache.mahout.common.distance.TestEuclideanDistanceMeasure
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.162 sec - in org.apache.mahout.common.distance.CosineDistanceMeasureTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.215 sec - in org.apache.mahout.common.distance.TestWeightedEuclideanDistanceMeasureTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.295 sec - in org.apache.mahout.common.distance.TestManhattanDistanceMeasure
> Running org.apache.mahout.common.distance.TestWeightedManhattanDistanceMeasure
> Running org.apache.mahout.common.distance.TestMinkowskiMeasure
> Running org.apache.mahout.common.distance.TestTanimotoDistanceMeasure
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.221 sec - in org.apache.mahout.common.distance.TestWeightedManhattanDistanceMeasure
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.301 sec - in org.apache.mahout.common.distance.TestEuclideanDistanceMeasure
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.194 sec - in org.apache.mahout.common.distance.TestMinkowskiMeasure
> Running org.apache.mahout.common.lucene.AnalyzerUtilsTest
> Running org.apache.mahout.common.DummyRecordWriterTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.277 sec - in org.apache.mahout.common.distance.TestTanimotoDistanceMeasure
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.614 sec - in org.apache.mahout.classifier.naivebayes.NaiveBayesTest
> Running org.apache.mahout.common.IntPairWritableTest
> Running org.apache.mahout.common.iterator.TestSamplingIterator
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.234 sec - in org.apache.mahout.common.lucene.AnalyzerUtilsTest
> Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.247 sec - in org.apache.mahout.common.DummyRecordWriterTest
> Running org.apache.mahout.common.iterator.TestStableFixedSizeSampler
> Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.217 sec - in org.apache.mahout.common.IntPairWritableTest
> Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.163 sec - in org.apache.mahout.common.iterator.TestStableFixedSizeSampler
> Running org.apache.mahout.common.iterator.TestFixedSizeSampler
> Running org.apache.mahout.common.iterator.CountingIteratorTest
> Running org.apache.mahout.common.AbstractJobTest
> Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.157 sec - in org.apache.mahout.common.iterator.CountingIteratorTest
> Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.19 sec - in org.apache.mahout.common.iterator.TestFixedSizeSampler
> Running org.apache.mahout.driver.MahoutDriverTest
> Tests run: 11, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 18.217 sec <<< FAILURE! - in org.apache.mahout.math.hadoop.TestDistributedRowMatrix
> testTranspose(org.apache.mahout.math.hadoop.TestDistributedRowMatrix) Time elapsed: 1.37 sec <<< ERROR!
> org.apache.hadoop.mapred.FileAlreadyExistsException: Output directory file:/tmp/mahout-TestDistributedRowMatrix-4563572172465515520/testdata/transpose-44 already exists
> at org.apache.hadoop.mapred.FileOutputFormat.checkOutputSpecs(FileOutputFormat.java:121)
> at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:975)
> at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:936)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:396)
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1190)
> at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:936)
> at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:910)
> at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1353)
> at org.apache.mahout.math.hadoop.DistributedRowMatrix.transpose(DistributedRowMatrix.java:238)
> at org.apache.mahout.math.hadoop.TestDistributedRowMatrix.testTranspose(TestDistributedRowMatrix.java:87)
> {noformat}
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