Jenkins build is still unstable: Mahout-Quality #1571

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1571/

Build failed in Jenkins: mahout-nightly » Mahout Core #927

[Apache Jenkins Server]

See 
https://builds.apache.org/job/mahout-nightly/org.apache.mahout$mahout-core/927/changes

Changes:

[srowen] MAHOUT-1039 parse --usersFile correctly

--
[...truncated 198 lines...]
Running 
org.apache.mahout.cf.taste.impl.recommender.SamplingCandidateItemsStrategyTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec
Running org.apache.mahout.cf.taste.impl.recommender.CachingRecommenderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.006 sec
Running org.apache.mahout.cf.taste.impl.recommender.TopItemsTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 sec
Running org.apache.mahout.cf.taste.impl.common.InvertedRunningAverageTest
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
Running org.apache.mahout.cf.taste.impl.common.FastByIDMapTest
Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.331 sec
Running org.apache.mahout.cf.taste.impl.common.RunningAverageTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec
Running org.apache.mahout.cf.taste.impl.common.RefreshHelperTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
Running org.apache.mahout.cf.taste.impl.common.FastIDSetTest
Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.383 sec
Running org.apache.mahout.cf.taste.impl.common.RunningAverageAndStdDevTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.027 sec
Running org.apache.mahout.cf.taste.impl.common.CacheTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.788 sec
Running org.apache.mahout.cf.taste.impl.common.BitSetTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 sec
Running org.apache.mahout.cf.taste.impl.common.LongPrimitiveArrayIteratorTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec
Running org.apache.mahout.cf.taste.impl.common.WeightedRunningAverageTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec
Running org.apache.mahout.cf.taste.impl.common.FastMapTest
Tests run: 14, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.353 sec
Running org.apache.mahout.cf.taste.impl.common.SamplingLongPrimitiveIteratorTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
Running org.apache.mahout.cf.taste.impl.similarity.GenericItemSimilarityTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 sec
Running org.apache.mahout.cf.taste.impl.similarity.LogLikelihoodSimilarityTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 sec
Running 
org.apache.mahout.cf.taste.impl.similarity.TanimotoCoefficientSimilarityTest
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.008 sec
Running 
org.apache.mahout.cf.taste.impl.similarity.AveragingPreferenceInferrerTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
Running org.apache.mahout.cf.taste.impl.similarity.file.FileItemSimilarityTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.012 sec
Running 
org.apache.mahout.cf.taste.impl.similarity.SpearmanCorrelationSimilarityTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
Running 
org.apache.mahout.cf.taste.impl.similarity.EuclideanDistanceSimilarityTest
Tests run: 17, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.075 sec
Running 
org.apache.mahout.cf.taste.impl.similarity.PearsonCorrelationSimilarityTest
Tests run: 18, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.034 sec
Running org.apache.mahout.cf.taste.impl.model.MemoryIDMigratorTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 sec
Running org.apache.mahout.cf.taste.impl.model.GenericDataModelTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.01 sec
Running org.apache.mahout.cf.taste.impl.model.BooleanUserPreferenceArrayTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 sec
Running org.apache.mahout.cf.taste.impl.model.BooleanItemPreferenceArrayTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.024 sec
Running org.apache.mahout.cf.taste.impl.model.file.FileIDMigratorTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.017 sec
Running org.apache.mahout.cf.taste.impl.model.file.FileDataModelTest
Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.042 sec
Running 
org.apache.mahout.cf.taste.impl.model.PlusAnonymousConcurrentUserDataModelTest
Tests run: 15, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.022 sec
Running org.apache.mahout.cf.taste.impl.model.GenericUserPreferenceArrayTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.039 sec
Running org.apache.mahout.cf.taste.impl.model.GenericItemPreferenceArrayTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.021 sec
Running 

Build failed in Jenkins: mahout-nightly #927

[Apache Jenkins Server]

See https://builds.apache.org/job/mahout-nightly/927/changes

Changes:

[srowen] MAHOUT-1039 parse --usersFile correctly

[srowen] MAHOUT-1038 use getPreferenceTimeSQL in getPreferenceTime

--
[...truncated 1527 lines...]
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.203 sec
Running org.apache.mahout.common.IntPairWritableTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.011 sec
Running 
org.apache.mahout.common.distance.TestWeightedEuclideanDistanceMeasureTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.011 sec
Running org.apache.mahout.common.distance.TestChebyshevMeasure
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 sec
Running org.apache.mahout.common.distance.TestWeightedManhattanDistanceMeasure
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.036 sec
Running org.apache.mahout.common.distance.TestEuclideanDistanceMeasure
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.008 sec
Running org.apache.mahout.common.distance.CosineDistanceMeasureTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.015 sec
Running org.apache.mahout.common.distance.TestTanimotoDistanceMeasure
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.019 sec
Running org.apache.mahout.common.distance.TestMinkowskiMeasure
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.012 sec
Running org.apache.mahout.common.distance.TestManhattanDistanceMeasure
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.011 sec
Running org.apache.mahout.common.distance.TestMahalanobisDistanceMeasure
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.014 sec
Running org.apache.mahout.common.StringUtilsTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.146 sec
Running org.apache.mahout.clustering.meanshift.TestMeanShift
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 57.199 sec
Running org.apache.mahout.clustering.iterator.TestClusterClassifier
Tests run: 15, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 27.724 sec
Running org.apache.mahout.clustering.lda.cvb.TestCVBModelTrainer
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 210.965 sec
Running 
org.apache.mahout.clustering.spectral.eigencuts.TestEigencutsSensitivityJob
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.014 sec
Running 
org.apache.mahout.clustering.spectral.eigencuts.TestEigencutsAffinityCutsJob
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.021 sec
Running org.apache.mahout.clustering.spectral.common.TestAffinityMatrixInputJob
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.013 sec
Running 
org.apache.mahout.clustering.spectral.common.TestVectorMatrixMultiplicationJob
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.006 sec
Running org.apache.mahout.clustering.spectral.common.TestMatrixDiagonalizeJob
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.012 sec
Running org.apache.mahout.clustering.spectral.common.TestVectorCache
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.034 sec
Running org.apache.mahout.clustering.spectral.common.TestUnitVectorizerJob
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.006 sec
Running org.apache.mahout.clustering.TestClusterInterface
Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.014 sec
Running org.apache.mahout.clustering.fuzzykmeans.TestFuzzyKmeansClustering
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 157.465 sec
Running org.apache.mahout.clustering.kmeans.TestRandomSeedGenerator
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.055 sec
Running org.apache.mahout.clustering.kmeans.TestKmeansClustering
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 117.223 sec
Running 
org.apache.mahout.clustering.topdown.postprocessor.ClusterCountReaderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.224 sec
Running 
org.apache.mahout.clustering.topdown.postprocessor.ClusterOutputPostProcessorTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.144 sec
Running org.apache.mahout.clustering.topdown.PathDirectoryTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 sec
Running org.apache.mahout.clustering.classify.ClusterClassificationDriverTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.147 sec
Running org.apache.mahout.clustering.dirichlet.TestDistributions
Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.037 sec
Running org.apache.mahout.clustering.dirichlet.TestMapReduce
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 79.46 sec
Running org.apache.mahout.clustering.dirichlet.TestDirichletClustering
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 11.188 sec

Jenkins build is back to normal : Mahout-Examples-Cluster-Reuters-II #179

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters-II/179/

Build failed in Jenkins: mahout-nightly #928

[Apache Jenkins Server]

See https://builds.apache.org/job/mahout-nightly/928/

--
Failed to access build log

hudson.util.IOException2: remote file operation failed: 
/home/jenkins/jenkins-slave/workspace/mahout-nightly at 
hudson.remoting.Channel@659590f5:ubuntu1
at hudson.FilePath.act(FilePath.java:838)
at hudson.FilePath.act(FilePath.java:824)
at hudson.FilePath.toURI(FilePath.java:879)
at hudson.tasks.MailSender.createFailureMail(MailSender.java:278)
at hudson.tasks.MailSender.getMail(MailSender.java:153)
at hudson.tasks.MailSender.execute(MailSender.java:99)
at 
hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.cleanUp(MavenModuleSetBuild.java:1012)
at hudson.model.Run.execute(Run.java:1532)
at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:477)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:236)
Caused by: hudson.remoting.ChannelClosedException: channel is already closed
at hudson.remoting.Channel.send(Channel.java:492)
at hudson.remoting.Request.call(Request.java:129)
at hudson.remoting.Channel.call(Channel.java:663)
at hudson.FilePath.act(FilePath.java:831)
... 10 more
Caused by: java.io.IOException
at hudson.remoting.Channel.close(Channel.java:895)
at hudson.slaves.ChannelPinger$1.onDead(ChannelPinger.java:110)
at hudson.remoting.PingThread.ping(PingThread.java:114)
at hudson.remoting.PingThread.run(PingThread.java:81)
Caused by: java.util.concurrent.TimeoutException: Ping started on 1341528481737 
hasn't completed at 1341528721737
... 2 more
Caused by: java.util.concurrent.TimeoutException
at hudson.remoting.Request$1.get(Request.java:275)
at hudson.remoting.Request$1.get(Request.java:210)
at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
at hudson.remoting.PingThread.ping(PingThread.java:107)
... 1 more

Jenkins build is still unstable: Mahout-Quality #1572

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1572/

Build failed in Jenkins: Mahout-Examples-Cluster-Reuters-II #180

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters-II/180/

--
Started by timer
Building remotely on ubuntu2 in workspace 
https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters-II/ws/
Cleaning local Directory trunk
Checking out https://svn.apache.org/repos/asf/mahout/trunk
ERROR: Failed to check out https://svn.apache.org/repos/asf/mahout/trunk
org.tmatesoft.svn.core.SVNException: svn: E175002: OPTIONS 
/repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:304)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:289)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:277)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.performHttpRequest(DAVConnection.java:696)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.exchangeCapabilities(DAVConnection.java:619)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.open(DAVConnection.java:103)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.openConnection(DAVRepository.java:1018)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.getLatestRevision(DAVRepository.java:180)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.getRevisionNumber(SVNBasicDelegate.java:480)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.getLocations(SVNBasicDelegate.java:833)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.createRepository(SVNBasicDelegate.java:527)
at 
org.tmatesoft.svn.core.internal.wc16.SVNUpdateClient16.doCheckout(SVNUpdateClient16.java:925)
at 
org.tmatesoft.svn.core.internal.wc2.old.SvnOldCheckout.run(SvnOldCheckout.java:19)
at 
org.tmatesoft.svn.core.internal.wc2.old.SvnOldCheckout.run(SvnOldCheckout.java:8)
at 
org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:20)
at 
org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1221)
at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:292)
at 
org.tmatesoft.svn.core.wc.SVNUpdateClient.doCheckout(SVNUpdateClient.java:781)
at 
hudson.scm.subversion.CheckoutUpdater$1.perform(CheckoutUpdater.java:85)
at 
hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:144)
at hudson.scm.SubversionSCM$CheckOutTask.perform(SubversionSCM.java:789)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:770)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:753)
at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2196)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:326)
at 
hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
Caused by: svn: E175002: OPTIONS /repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:154)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:97)
... 33 more
Caused by: org.tmatesoft.svn.core.SVNException: svn: E175002: OPTIONS request 
failed on '/repos/asf/mahout/trunk'
svn: E175002: connection refused by the server
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:64)
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:51)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:681)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:298)
... 32 more
Caused by: svn: E175002: OPTIONS request failed on '/repos/asf/mahout/trunk'
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:679)
... 33 more
Caused by: svn: E175002: connection refused by the server
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:424)
... 33 more
Caused by: java.net.ConnectException: 

Build failed in Jenkins: Mahout-Quality #1573

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1573/

--
Started by timer
Building remotely on ubuntu2 in workspace 
https://builds.apache.org/job/Mahout-Quality/ws/
Cleaning local Directory trunk
Checking out http://svn.apache.org/repos/asf/mahout/trunk
ERROR: Failed to check out http://svn.apache.org/repos/asf/mahout/trunk
org.tmatesoft.svn.core.SVNException: svn: E175002: OPTIONS 
/repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:304)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:289)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:277)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.performHttpRequest(DAVConnection.java:696)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.exchangeCapabilities(DAVConnection.java:619)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.open(DAVConnection.java:103)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.openConnection(DAVRepository.java:1018)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.getLatestRevision(DAVRepository.java:180)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.getRevisionNumber(SVNBasicDelegate.java:480)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.getLocations(SVNBasicDelegate.java:833)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.createRepository(SVNBasicDelegate.java:527)
at 
org.tmatesoft.svn.core.internal.wc16.SVNUpdateClient16.doCheckout(SVNUpdateClient16.java:925)
at 
org.tmatesoft.svn.core.internal.wc2.old.SvnOldCheckout.run(SvnOldCheckout.java:19)
at 
org.tmatesoft.svn.core.internal.wc2.old.SvnOldCheckout.run(SvnOldCheckout.java:8)
at 
org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:20)
at 
org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1221)
at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:292)
at 
org.tmatesoft.svn.core.wc.SVNUpdateClient.doCheckout(SVNUpdateClient.java:781)
at 
hudson.scm.subversion.CheckoutUpdater$1.perform(CheckoutUpdater.java:85)
at 
hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:144)
at hudson.scm.SubversionSCM$CheckOutTask.perform(SubversionSCM.java:789)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:770)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:753)
at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2196)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:326)
at 
hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
Caused by: svn: E175002: OPTIONS /repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:154)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:97)
... 33 more
Caused by: org.tmatesoft.svn.core.SVNException: svn: E175002: OPTIONS request 
failed on '/repos/asf/mahout/trunk'
svn: E175002: connection refused by the server
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:64)
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:51)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:681)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:298)
... 32 more
Caused by: svn: E175002: OPTIONS request failed on '/repos/asf/mahout/trunk'
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:679)
... 33 more
Caused by: svn: E175002: connection refused by the server
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:424)
... 33 more
Caused by: java.net.ConnectException: Connection timed out
at 

Jenkins build is back to normal : Mahout-Examples-Cluster-Reuters-II #181

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters-II/181/

Build failed in Jenkins: mahout-nightly #930

[Apache Jenkins Server]

See https://builds.apache.org/job/mahout-nightly/930/

--
Failed to access build log

hudson.util.IOException2: remote file operation failed: 
/home/jenkins/jenkins-slave/workspace/mahout-nightly at 
hudson.remoting.Channel@6765c395:ubuntu1
at hudson.FilePath.act(FilePath.java:838)
at hudson.FilePath.act(FilePath.java:824)
at hudson.FilePath.toURI(FilePath.java:879)
at hudson.tasks.MailSender.createFailureMail(MailSender.java:278)
at hudson.tasks.MailSender.getMail(MailSender.java:153)
at hudson.tasks.MailSender.execute(MailSender.java:99)
at 
hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.cleanUp(MavenModuleSetBuild.java:1012)
at hudson.model.Run.execute(Run.java:1532)
at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:477)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:236)
Caused by: hudson.remoting.ChannelClosedException: channel is already closed
at hudson.remoting.Channel.send(Channel.java:492)
at hudson.remoting.Request.call(Request.java:129)
at hudson.remoting.Channel.call(Channel.java:663)
at hudson.FilePath.act(FilePath.java:831)
... 10 more
Caused by: java.io.IOException
at hudson.remoting.Channel.close(Channel.java:895)
at hudson.slaves.ChannelPinger$1.onDead(ChannelPinger.java:110)
at hudson.remoting.PingThread.ping(PingThread.java:114)
at hudson.remoting.PingThread.run(PingThread.java:81)
Caused by: java.util.concurrent.TimeoutException: Ping started on 1341674630509 
hasn't completed at 1341674870509
... 2 more
Caused by: java.util.concurrent.TimeoutException
at hudson.remoting.Request$1.get(Request.java:275)
at hudson.remoting.Request$1.get(Request.java:210)
at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
at hudson.remoting.PingThread.ping(PingThread.java:107)
... 1 more

Jenkins build is unstable: Mahout-Quality #1574

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1574/

Build failed in Jenkins: mahout-nightly #931

[Apache Jenkins Server]

See https://builds.apache.org/job/mahout-nightly/931/

--
Failed to access build log

hudson.util.IOException2: remote file operation failed: 
/home/jenkins/jenkins-slave/workspace/mahout-nightly at 
hudson.remoting.Channel@43011a71:ubuntu1
at hudson.FilePath.act(FilePath.java:838)
at hudson.FilePath.act(FilePath.java:824)
at hudson.FilePath.toURI(FilePath.java:879)
at hudson.tasks.MailSender.createFailureMail(MailSender.java:278)
at hudson.tasks.MailSender.getMail(MailSender.java:153)
at hudson.tasks.MailSender.execute(MailSender.java:99)
at 
hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.cleanUp(MavenModuleSetBuild.java:1012)
at hudson.model.Run.execute(Run.java:1532)
at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:477)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:236)
Caused by: hudson.remoting.ChannelClosedException: channel is already closed
at hudson.remoting.Channel.send(Channel.java:492)
at hudson.remoting.Request.call(Request.java:129)
at hudson.remoting.Channel.call(Channel.java:663)
at hudson.FilePath.act(FilePath.java:831)
... 10 more
Caused by: java.io.IOException
at hudson.remoting.Channel.close(Channel.java:895)
at hudson.slaves.ChannelPinger$1.onDead(ChannelPinger.java:110)
at hudson.remoting.PingThread.ping(PingThread.java:114)
at hudson.remoting.PingThread.run(PingThread.java:81)
Caused by: java.util.concurrent.TimeoutException: Ping started on 1341770570287 
hasn't completed at 1341770810287
... 2 more
Caused by: java.util.concurrent.TimeoutException
at hudson.remoting.Request$1.get(Request.java:275)
at hudson.remoting.Request$1.get(Request.java:210)
at hudson.remoting.FutureAdapter.get(FutureAdapter.java:59)
at hudson.remoting.PingThread.ping(PingThread.java:107)
... 1 more

Jenkins build is still unstable: Mahout-Quality #1575

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1575/

Build failed in Jenkins: Mahout-Quality #1576

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1576/

--
Started by timer
Building remotely on ubuntu2 in workspace 
https://builds.apache.org/job/Mahout-Quality/ws/
Cleaning local Directory trunk
Checking out http://svn.apache.org/repos/asf/mahout/trunk
ERROR: Failed to check out http://svn.apache.org/repos/asf/mahout/trunk
org.tmatesoft.svn.core.SVNException: svn: E175002: OPTIONS 
/repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:304)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:289)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:277)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.performHttpRequest(DAVConnection.java:696)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.exchangeCapabilities(DAVConnection.java:619)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.open(DAVConnection.java:103)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.openConnection(DAVRepository.java:1018)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.getLatestRevision(DAVRepository.java:180)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.getRevisionNumber(SVNBasicDelegate.java:480)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.getLocations(SVNBasicDelegate.java:833)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.createRepository(SVNBasicDelegate.java:527)
at 
org.tmatesoft.svn.core.internal.wc16.SVNUpdateClient16.doCheckout(SVNUpdateClient16.java:925)
at 
org.tmatesoft.svn.core.internal.wc2.old.SvnOldCheckout.run(SvnOldCheckout.java:19)
at 
org.tmatesoft.svn.core.internal.wc2.old.SvnOldCheckout.run(SvnOldCheckout.java:8)
at 
org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:20)
at 
org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1221)
at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:292)
at 
org.tmatesoft.svn.core.wc.SVNUpdateClient.doCheckout(SVNUpdateClient.java:781)
at 
hudson.scm.subversion.CheckoutUpdater$1.perform(CheckoutUpdater.java:85)
at 
hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:144)
at hudson.scm.SubversionSCM$CheckOutTask.perform(SubversionSCM.java:789)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:770)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:753)
at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2196)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:326)
at 
hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
Caused by: svn: E175002: OPTIONS /repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:154)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:97)
... 33 more
Caused by: org.tmatesoft.svn.core.SVNException: svn: E175002: OPTIONS request 
failed on '/repos/asf/mahout/trunk'
svn: E175002: connection refused by the server
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:64)
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:51)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:681)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:298)
... 32 more
Caused by: svn: E175002: OPTIONS request failed on '/repos/asf/mahout/trunk'
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:679)
... 33 more
Caused by: svn: E175002: connection refused by the server
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:424)
... 33 more
Caused by: java.net.ConnectException: Connection timed out
at 

Build failed in Jenkins: mahout-nightly #932

[Apache Jenkins Server]

See https://builds.apache.org/job/mahout-nightly/932/

--
Started by timer
Building remotely on ubuntu2 in workspace 
https://builds.apache.org/job/mahout-nightly/ws/
Checking out a fresh workspace because 
https://builds.apache.org/job/mahout-nightly/ws/trunk doesn't exist
Cleaning local Directory trunk
Checking out http://svn.apache.org/repos/asf/mahout/trunk
ERROR: Failed to check out http://svn.apache.org/repos/asf/mahout/trunk
org.tmatesoft.svn.core.SVNException: svn: E175002: OPTIONS 
/repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:304)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:289)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:277)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.performHttpRequest(DAVConnection.java:696)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.exchangeCapabilities(DAVConnection.java:619)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.open(DAVConnection.java:103)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.openConnection(DAVRepository.java:1018)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.getLatestRevision(DAVRepository.java:180)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.getRevisionNumber(SVNBasicDelegate.java:480)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.getLocations(SVNBasicDelegate.java:833)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.createRepository(SVNBasicDelegate.java:527)
at 
org.tmatesoft.svn.core.internal.wc16.SVNUpdateClient16.doCheckout(SVNUpdateClient16.java:925)
at 
org.tmatesoft.svn.core.internal.wc2.old.SvnOldCheckout.run(SvnOldCheckout.java:19)
at 
org.tmatesoft.svn.core.internal.wc2.old.SvnOldCheckout.run(SvnOldCheckout.java:8)
at 
org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:20)
at 
org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1221)
at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:292)
at 
org.tmatesoft.svn.core.wc.SVNUpdateClient.doCheckout(SVNUpdateClient.java:781)
at 
hudson.scm.subversion.CheckoutUpdater$1.perform(CheckoutUpdater.java:85)
at 
hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:144)
at 
hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:152)
at 
hudson.scm.subversion.UpdateUpdater$TaskImpl.perform(UpdateUpdater.java:121)
at 
hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:144)
at hudson.scm.SubversionSCM$CheckOutTask.perform(SubversionSCM.java:789)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:770)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:753)
at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2196)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:326)
at 
hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
Caused by: svn: E175002: OPTIONS /repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:154)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:97)
... 36 more
Caused by: org.tmatesoft.svn.core.SVNException: svn: E175002: OPTIONS request 
failed on '/repos/asf/mahout/trunk'
svn: E175002: connection refused by the server
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:64)
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:51)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:681)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:298)
... 35 more
Caused by: svn: E175002: OPTIONS request failed on '/repos/asf/mahout/trunk'
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 

Build failed in Jenkins: Mahout-Examples-Cluster-Reuters #173

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/173/

--
Started by an SCM change
Building remotely on ubuntu4 in workspace 
https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/ws/
hudson.util.IOException2: remote file operation failed: 
https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/ws/ at 
hudson.remoting.Channel@5bc412bd:ubuntu4
at hudson.FilePath.act(FilePath.java:838)
at hudson.FilePath.act(FilePath.java:824)
at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:743)
at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:685)
at hudson.model.AbstractProject.checkout(AbstractProject.java:1245)
at 
hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:589)
at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:88)
at 
hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:494)
at hudson.model.Run.execute(Run.java:1488)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:236)
Caused by: java.io.IOException: Remote call on ubuntu4 failed
at hudson.remoting.Channel.call(Channel.java:672)
at hudson.FilePath.act(FilePath.java:831)
... 11 more
Caused by: java.lang.LinkageError: loader (instance of  
hudson/remoting/RemoteClassLoader): attempted  duplicate class definition for 
name: hudson/model/AbstractProject
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:634)
at java.lang.ClassLoader.defineClass(ClassLoader.java:480)
at 
hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:152)
at 
hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:131)
at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2444)
at java.lang.Class.getDeclaredMethod(Class.java:1952)
at 
java.io.ObjectStreamClass.getPrivateMethod(ObjectStreamClass.java:1399)
at java.io.ObjectStreamClass.access$1700(ObjectStreamClass.java:69)
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:455)
at java.security.AccessController.doPrivileged(Native Method)
at java.io.ObjectStreamClass.init(ObjectStreamClass.java:430)
at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:327)
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:564)
at 
java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1600)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1513)
at 
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1749)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1346)
at 
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1963)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1887)
at 
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1770)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1346)
at 
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1963)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1887)
at 
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1770)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1346)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:368)
at hudson.remoting.UserRequest.deserialize(UserRequest.java:182)
at hudson.remoting.UserRequest.perform(UserRequest.java:98)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:326)
at 
hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
Retrying after 10 seconds
hudson.util.IOException2: remote file operation failed: 
https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/ws/ at 
hudson.remoting.Channel@5bc412bd:ubuntu4
at hudson.FilePath.act(FilePath.java:838)
at hudson.FilePath.act(FilePath.java:824)
at 

Build failed in Jenkins: Mahout-Quality #1577

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1577/

--
Started by an SCM change
Building remotely on ubuntu2 in workspace 
https://builds.apache.org/job/Mahout-Quality/ws/
Cleaning local Directory trunk
Checking out http://svn.apache.org/repos/asf/mahout/trunk
ERROR: Failed to check out http://svn.apache.org/repos/asf/mahout/trunk
org.tmatesoft.svn.core.SVNException: svn: E175002: OPTIONS 
/repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:304)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:289)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:277)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.performHttpRequest(DAVConnection.java:696)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.exchangeCapabilities(DAVConnection.java:619)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.open(DAVConnection.java:103)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.openConnection(DAVRepository.java:1018)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.getLatestRevision(DAVRepository.java:180)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.getRevisionNumber(SVNBasicDelegate.java:480)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.getLocations(SVNBasicDelegate.java:833)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.createRepository(SVNBasicDelegate.java:527)
at 
org.tmatesoft.svn.core.internal.wc16.SVNUpdateClient16.doCheckout(SVNUpdateClient16.java:925)
at 
org.tmatesoft.svn.core.internal.wc2.old.SvnOldCheckout.run(SvnOldCheckout.java:19)
at 
org.tmatesoft.svn.core.internal.wc2.old.SvnOldCheckout.run(SvnOldCheckout.java:8)
at 
org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:20)
at 
org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1221)
at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:292)
at 
org.tmatesoft.svn.core.wc.SVNUpdateClient.doCheckout(SVNUpdateClient.java:781)
at 
hudson.scm.subversion.CheckoutUpdater$1.perform(CheckoutUpdater.java:85)
at 
hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:144)
at hudson.scm.SubversionSCM$CheckOutTask.perform(SubversionSCM.java:789)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:770)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:753)
at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2196)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:326)
at 
hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
Caused by: svn: E175002: OPTIONS /repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:154)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:97)
... 33 more
Caused by: org.tmatesoft.svn.core.SVNException: svn: E175002: OPTIONS request 
failed on '/repos/asf/mahout/trunk'
svn: E175002: connection refused by the server
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:64)
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:51)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:681)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:298)
... 32 more
Caused by: svn: E175002: OPTIONS request failed on '/repos/asf/mahout/trunk'
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:679)
... 33 more
Caused by: svn: E175002: connection refused by the server
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:424)
... 33 more
Caused by: java.net.ConnectException: Connection timed out
at 

Build failed in Jenkins: Mahout-Examples-Classify-20News #67

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Examples-Classify-20News/67/

--
Started by an SCM change
Building remotely on ubuntu2 in workspace 
https://builds.apache.org/job/Mahout-Examples-Classify-20News/ws/
Cleaning local Directory trunk
Checking out https://svn.apache.org/repos/asf/mahout/trunk
ERROR: Failed to check out https://svn.apache.org/repos/asf/mahout/trunk
org.tmatesoft.svn.core.SVNException: svn: E175002: OPTIONS 
/repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:304)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:289)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:277)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.performHttpRequest(DAVConnection.java:696)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.exchangeCapabilities(DAVConnection.java:619)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.open(DAVConnection.java:103)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.openConnection(DAVRepository.java:1018)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.getLatestRevision(DAVRepository.java:180)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.getRevisionNumber(SVNBasicDelegate.java:480)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.getLocations(SVNBasicDelegate.java:833)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.createRepository(SVNBasicDelegate.java:527)
at 
org.tmatesoft.svn.core.internal.wc16.SVNUpdateClient16.doCheckout(SVNUpdateClient16.java:925)
at 
org.tmatesoft.svn.core.internal.wc2.old.SvnOldCheckout.run(SvnOldCheckout.java:19)
at 
org.tmatesoft.svn.core.internal.wc2.old.SvnOldCheckout.run(SvnOldCheckout.java:8)
at 
org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:20)
at 
org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1221)
at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:292)
at 
org.tmatesoft.svn.core.wc.SVNUpdateClient.doCheckout(SVNUpdateClient.java:781)
at 
hudson.scm.subversion.CheckoutUpdater$1.perform(CheckoutUpdater.java:85)
at 
hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:144)
at hudson.scm.SubversionSCM$CheckOutTask.perform(SubversionSCM.java:789)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:770)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:753)
at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2196)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:326)
at 
hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
Caused by: svn: E175002: OPTIONS /repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:154)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:97)
... 33 more
Caused by: org.tmatesoft.svn.core.SVNException: svn: E175002: OPTIONS request 
failed on '/repos/asf/mahout/trunk'
svn: E175002: connection refused by the server
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:64)
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:51)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:681)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:298)
... 32 more
Caused by: svn: E175002: OPTIONS request failed on '/repos/asf/mahout/trunk'
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:679)
... 33 more
Caused by: svn: E175002: connection refused by the server
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:424)
... 33 more
Caused by: 

Build failed in Jenkins: Mahout-Examples-Cluster-Reuters-II #184

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters-II/184/

--
Started by timer
Building remotely on ubuntu2 in workspace 
https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters-II/ws/
Cleaning local Directory trunk
Checking out https://svn.apache.org/repos/asf/mahout/trunk
ERROR: Failed to check out https://svn.apache.org/repos/asf/mahout/trunk
org.tmatesoft.svn.core.SVNException: svn: E175002: OPTIONS 
/repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:304)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:289)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:277)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.performHttpRequest(DAVConnection.java:696)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.exchangeCapabilities(DAVConnection.java:619)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.open(DAVConnection.java:103)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.openConnection(DAVRepository.java:1018)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.getLatestRevision(DAVRepository.java:180)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.getRevisionNumber(SVNBasicDelegate.java:480)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.getLocations(SVNBasicDelegate.java:833)
at 
org.tmatesoft.svn.core.internal.wc16.SVNBasicDelegate.createRepository(SVNBasicDelegate.java:527)
at 
org.tmatesoft.svn.core.internal.wc16.SVNUpdateClient16.doCheckout(SVNUpdateClient16.java:925)
at 
org.tmatesoft.svn.core.internal.wc2.old.SvnOldCheckout.run(SvnOldCheckout.java:19)
at 
org.tmatesoft.svn.core.internal.wc2.old.SvnOldCheckout.run(SvnOldCheckout.java:8)
at 
org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:20)
at 
org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1221)
at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:292)
at 
org.tmatesoft.svn.core.wc.SVNUpdateClient.doCheckout(SVNUpdateClient.java:781)
at 
hudson.scm.subversion.CheckoutUpdater$1.perform(CheckoutUpdater.java:85)
at 
hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:144)
at hudson.scm.SubversionSCM$CheckOutTask.perform(SubversionSCM.java:789)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:770)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:753)
at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2196)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:326)
at 
hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
Caused by: svn: E175002: OPTIONS /repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:154)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:97)
... 33 more
Caused by: org.tmatesoft.svn.core.SVNException: svn: E175002: OPTIONS request 
failed on '/repos/asf/mahout/trunk'
svn: E175002: connection refused by the server
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:64)
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:51)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:681)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:298)
... 32 more
Caused by: svn: E175002: OPTIONS request failed on '/repos/asf/mahout/trunk'
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:679)
... 33 more
Caused by: svn: E175002: connection refused by the server
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:424)
... 33 more
Caused by: java.net.ConnectException: 

Build failed in Jenkins: Mahout-Examples-Classify-20News #68

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Examples-Classify-20News/68/

--
Started by an SCM change
Building remotely on ubuntu2 in workspace 
https://builds.apache.org/job/Mahout-Examples-Classify-20News/ws/
Cleaning local Directory trunk
Checking out https://svn.apache.org/repos/asf/mahout/trunk
ERROR: Failed to check out https://svn.apache.org/repos/asf/mahout/trunk
org.tmatesoft.svn.core.SVNException: svn: OPTIONS /repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:298)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:283)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:271)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.exchangeCapabilities(DAVConnection.java:533)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.open(DAVConnection.java:98)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.openConnection(DAVRepository.java:1011)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.getLatestRevision(DAVRepository.java:180)
at 
org.tmatesoft.svn.core.wc.SVNBasicClient.getRevisionNumber(SVNBasicClient.java:482)
at 
org.tmatesoft.svn.core.wc.SVNBasicClient.getLocations(SVNBasicClient.java:876)
at 
org.tmatesoft.svn.core.wc.SVNBasicClient.createRepository(SVNBasicClient.java:534)
at 
org.tmatesoft.svn.core.wc.SVNUpdateClient.doCheckout(SVNUpdateClient.java:901)
at 
hudson.scm.subversion.CheckoutUpdater$1.perform(CheckoutUpdater.java:84)
at 
hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:136)
at hudson.scm.SubversionSCM$CheckOutTask.perform(SubversionSCM.java:788)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:769)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:753)
at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2196)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:326)
at 
hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
Caused by: org.tmatesoft.svn.core.SVNErrorMessage: svn: OPTIONS 
/repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:200)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:146)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:89)
... 26 more
Caused by: org.tmatesoft.svn.core.SVNException: svn: OPTIONS request failed on 
'/repos/asf/mahout/trunk'
svn: connection refused by the server
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:64)
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:51)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:662)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:292)
... 25 more
Caused by: org.tmatesoft.svn.core.SVNErrorMessage: svn: OPTIONS request failed 
on '/repos/asf/mahout/trunk'
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:200)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:660)
... 26 more
Caused by: org.tmatesoft.svn.core.SVNErrorMessage: svn: connection refused by 
the server
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:200)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:418)
... 26 more
Caused by: java.net.ConnectException: Connection timed out
at java.net.PlainSocketImpl.socketConnect(Native Method)
at 
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:327)
at 
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:193)
at 
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:180)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)
at java.net.Socket.connect(Socket.java:546)
at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:584)
at 

Build failed in Jenkins: Mahout-Quality #1578

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1578/

--
Started by an SCM change
Started by timer
Building remotely on ubuntu2 in workspace 
https://builds.apache.org/job/Mahout-Quality/ws/
Cleaning local Directory trunk
Checking out http://svn.apache.org/repos/asf/mahout/trunk
ERROR: Failed to check out http://svn.apache.org/repos/asf/mahout/trunk
org.tmatesoft.svn.core.SVNException: svn: OPTIONS /repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:298)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:283)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:271)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.exchangeCapabilities(DAVConnection.java:533)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.open(DAVConnection.java:98)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.openConnection(DAVRepository.java:1011)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.getLatestRevision(DAVRepository.java:180)
at 
org.tmatesoft.svn.core.wc.SVNBasicClient.getRevisionNumber(SVNBasicClient.java:482)
at 
org.tmatesoft.svn.core.wc.SVNBasicClient.getLocations(SVNBasicClient.java:876)
at 
org.tmatesoft.svn.core.wc.SVNBasicClient.createRepository(SVNBasicClient.java:534)
at 
org.tmatesoft.svn.core.wc.SVNUpdateClient.doCheckout(SVNUpdateClient.java:901)
at 
hudson.scm.subversion.CheckoutUpdater$1.perform(CheckoutUpdater.java:84)
at 
hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:136)
at hudson.scm.SubversionSCM$CheckOutTask.perform(SubversionSCM.java:788)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:769)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:753)
at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2196)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:326)
at 
hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
Caused by: org.tmatesoft.svn.core.SVNErrorMessage: svn: OPTIONS 
/repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:200)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:146)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:89)
... 26 more
Caused by: org.tmatesoft.svn.core.SVNException: svn: OPTIONS request failed on 
'/repos/asf/mahout/trunk'
svn: connection refused by the server
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:64)
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:51)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:662)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:292)
... 25 more
Caused by: org.tmatesoft.svn.core.SVNErrorMessage: svn: OPTIONS request failed 
on '/repos/asf/mahout/trunk'
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:200)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:660)
... 26 more
Caused by: org.tmatesoft.svn.core.SVNErrorMessage: svn: connection refused by 
the server
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:200)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:418)
... 26 more
Caused by: java.net.ConnectException: Connection timed out
at java.net.PlainSocketImpl.socketConnect(Native Method)
at 
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:327)
at 
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:193)
at 
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:180)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)
at java.net.Socket.connect(Socket.java:546)
at 
org.tmatesoft.svn.core.internal.util.SVNSocketConnection.run(SVNSocketConnection.java:57)
... 1 more
FATAL: null
java.lang.NullPointerException

Build failed in Jenkins: Mahout-Examples-Cluster-Reuters #174

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/174/

--
[...truncated 5227 lines...]
12/07/10 22:20:08 INFO mapred.Task: Task 'attempt_local_0003_m_00_0' done.
12/07/10 22:20:08 INFO mapred.LocalJobRunner: 
12/07/10 22:20:08 INFO mapred.Merger: Merging 1 sorted segments
12/07/10 22:20:08 INFO mapred.Merger: Down to the last merge-pass, with 0 
segments left of total size: 0 bytes
12/07/10 22:20:08 INFO mapred.LocalJobRunner: 
12/07/10 22:20:08 INFO mapred.JobClient:  map 100% reduce 0%
12/07/10 22:20:08 INFO mapred.Task: Task:attempt_local_0003_r_00_0 is done. 
And is in the process of commiting
12/07/10 22:20:08 INFO mapred.LocalJobRunner: 
12/07/10 22:20:08 INFO mapred.Task: Task attempt_local_0003_r_00_0 is 
allowed to commit now
12/07/10 22:20:08 INFO output.FileOutputCommitter: Saved output of task 
'attempt_local_0003_r_00_0' to 
/tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/partial-vectors-0
12/07/10 22:20:11 INFO mapred.LocalJobRunner: reduce  reduce
12/07/10 22:20:11 INFO mapred.Task: Task 'attempt_local_0003_r_00_0' done.
12/07/10 22:20:11 INFO mapred.JobClient:  map 100% reduce 100%
12/07/10 22:20:11 INFO mapred.JobClient: Job complete: job_local_0003
12/07/10 22:20:11 INFO mapred.JobClient: Counters: 16
12/07/10 22:20:11 INFO mapred.JobClient:   File Output Format Counters 
12/07/10 22:20:11 INFO mapred.JobClient: Bytes Written=102
12/07/10 22:20:11 INFO mapred.JobClient:   FileSystemCounters
12/07/10 22:20:11 INFO mapred.JobClient: FILE_BYTES_READ=184728165
12/07/10 22:20:11 INFO mapred.JobClient: FILE_BYTES_WRITTEN=186370416
12/07/10 22:20:11 INFO mapred.JobClient:   File Input Format Counters 
12/07/10 22:20:11 INFO mapred.JobClient: Bytes Read=101
12/07/10 22:20:11 INFO mapred.JobClient:   Map-Reduce Framework
12/07/10 22:20:11 INFO mapred.JobClient: Reduce input groups=0
12/07/10 22:20:11 INFO mapred.JobClient: Map output materialized bytes=6
12/07/10 22:20:11 INFO mapred.JobClient: Combine output records=0
12/07/10 22:20:11 INFO mapred.JobClient: Map input records=0
12/07/10 22:20:11 INFO mapred.JobClient: Reduce shuffle bytes=0
12/07/10 22:20:11 INFO mapred.JobClient: Reduce output records=0
12/07/10 22:20:11 INFO mapred.JobClient: Spilled Records=0
12/07/10 22:20:11 INFO mapred.JobClient: Map output bytes=0
12/07/10 22:20:11 INFO mapred.JobClient: Combine input records=0
12/07/10 22:20:11 INFO mapred.JobClient: Map output records=0
12/07/10 22:20:11 INFO mapred.JobClient: SPLIT_RAW_BYTES=159
12/07/10 22:20:11 INFO mapred.JobClient: Reduce input records=0
12/07/10 22:20:11 INFO common.HadoopUtil: Deleting 
/tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/tf-vectors
12/07/10 22:20:11 INFO input.FileInputFormat: Total input paths to process : 1
12/07/10 22:20:11 INFO mapred.JobClient: Running job: job_local_0004
12/07/10 22:20:11 INFO mapred.MapTask: io.sort.mb = 100
12/07/10 22:20:12 INFO mapred.MapTask: data buffer = 79691776/99614720
12/07/10 22:20:12 INFO mapred.MapTask: record buffer = 262144/327680
12/07/10 22:20:12 INFO mapred.MapTask: Starting flush of map output
12/07/10 22:20:12 INFO mapred.Task: Task:attempt_local_0004_m_00_0 is done. 
And is in the process of commiting
12/07/10 22:20:12 INFO mapred.JobClient:  map 0% reduce 0%
12/07/10 22:20:14 INFO mapred.LocalJobRunner: 
12/07/10 22:20:14 INFO mapred.Task: Task 'attempt_local_0004_m_00_0' done.
12/07/10 22:20:14 INFO mapred.LocalJobRunner: 
12/07/10 22:20:14 INFO mapred.Merger: Merging 1 sorted segments
12/07/10 22:20:14 INFO mapred.Merger: Down to the last merge-pass, with 0 
segments left of total size: 0 bytes
12/07/10 22:20:14 INFO mapred.LocalJobRunner: 
12/07/10 22:20:14 INFO mapred.Task: Task:attempt_local_0004_r_00_0 is done. 
And is in the process of commiting
12/07/10 22:20:14 INFO mapred.LocalJobRunner: 
12/07/10 22:20:14 INFO mapred.Task: Task attempt_local_0004_r_00_0 is 
allowed to commit now
12/07/10 22:20:14 INFO output.FileOutputCommitter: Saved output of task 
'attempt_local_0004_r_00_0' to 
/tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/tf-vectors
12/07/10 22:20:14 INFO mapred.JobClient:  map 100% reduce 0%
12/07/10 22:20:17 INFO mapred.LocalJobRunner: reduce  reduce
12/07/10 22:20:17 INFO mapred.Task: Task 'attempt_local_0004_r_00_0' done.
12/07/10 22:20:17 INFO mapred.JobClient:  map 100% reduce 100%
12/07/10 22:20:17 INFO mapred.JobClient: Job complete: job_local_0004
12/07/10 22:20:17 INFO mapred.JobClient: Counters: 16
12/07/10 22:20:17 INFO mapred.JobClient:   File Output Format Counters 
12/07/10 22:20:17 INFO mapred.JobClient: Bytes Written=102
12/07/10 22:20:17 INFO mapred.JobClient:   FileSystemCounters
12/07/10 22:20:17 INFO mapred.JobClient: FILE_BYTES_READ=246304192
12/07/10 22:20:17 INFO mapred.JobClient: FILE_BYTES_WRITTEN=248493372
12/07/10 22:20:17 INFO mapred.JobClient:   File Input 

Build failed in Jenkins: mahout-nightly #933

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See https://builds.apache.org/job/mahout-nightly/933/

--
Started by timer
Building remotely on ubuntu2 in workspace 
https://builds.apache.org/job/mahout-nightly/ws/
Checking out a fresh workspace because 
https://builds.apache.org/job/mahout-nightly/ws/trunk doesn't exist
Cleaning local Directory trunk
Checking out http://svn.apache.org/repos/asf/mahout/trunk
ERROR: Failed to check out http://svn.apache.org/repos/asf/mahout/trunk
org.tmatesoft.svn.core.SVNException: svn: OPTIONS /repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:298)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:283)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:271)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.exchangeCapabilities(DAVConnection.java:533)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVConnection.open(DAVConnection.java:98)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.openConnection(DAVRepository.java:1011)
at 
org.tmatesoft.svn.core.internal.io.dav.DAVRepository.getLatestRevision(DAVRepository.java:180)
at 
org.tmatesoft.svn.core.wc.SVNBasicClient.getRevisionNumber(SVNBasicClient.java:482)
at 
org.tmatesoft.svn.core.wc.SVNBasicClient.getLocations(SVNBasicClient.java:876)
at 
org.tmatesoft.svn.core.wc.SVNBasicClient.createRepository(SVNBasicClient.java:534)
at 
org.tmatesoft.svn.core.wc.SVNUpdateClient.doCheckout(SVNUpdateClient.java:901)
at 
hudson.scm.subversion.CheckoutUpdater$1.perform(CheckoutUpdater.java:84)
at 
hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:136)
at 
hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:144)
at 
hudson.scm.subversion.UpdateUpdater$TaskImpl.perform(UpdateUpdater.java:121)
at 
hudson.scm.subversion.WorkspaceUpdater$UpdateTask.delegateTo(WorkspaceUpdater.java:136)
at hudson.scm.SubversionSCM$CheckOutTask.perform(SubversionSCM.java:788)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:769)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:753)
at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2196)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:326)
at 
hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
Caused by: org.tmatesoft.svn.core.SVNErrorMessage: svn: OPTIONS 
/repos/asf/mahout/trunk failed
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:200)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:146)
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:89)
... 29 more
Caused by: org.tmatesoft.svn.core.SVNException: svn: OPTIONS request failed on 
'/repos/asf/mahout/trunk'
svn: connection refused by the server
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:64)
at 
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:51)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:662)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:292)
... 28 more
Caused by: org.tmatesoft.svn.core.SVNErrorMessage: svn: OPTIONS request failed 
on '/repos/asf/mahout/trunk'
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:200)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:660)
... 29 more
Caused by: org.tmatesoft.svn.core.SVNErrorMessage: svn: connection refused by 
the server
at 
org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:200)
at 
org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:418)
... 29 more
Caused by: java.net.ConnectException: Connection timed out
at java.net.PlainSocketImpl.socketConnect(Native Method)
at 
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:327)
at 
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:193)
at 

Jenkins build is back to normal : Mahout-Examples-Classify-20News #69

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See https://builds.apache.org/job/Mahout-Examples-Classify-20News/69/

Jenkins build is unstable: Mahout-Quality #1579

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1579/

Jenkins build is back to normal : Mahout-Examples-Cluster-Reuters-II #185

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See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters-II/185/

Jenkins build is back to normal : Mahout-Examples-Cluster-Reuters #175

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/175/changes

Jenkins build is still unstable: Mahout-Quality #1580

[Apache Jenkins Server]

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

Jenkins build is still unstable: Mahout-Quality #1581

[Apache Jenkins Server]

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

Jenkins build is still unstable: Mahout-Quality #1582

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1582/

Jenkins build is still unstable: Mahout-Quality #1583

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1583/

Jenkins build is back to normal : mahout-nightly #936

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See https://builds.apache.org/job/mahout-nightly/936/

Jenkins build is still unstable: Mahout-Quality #1584

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

Build failed in Jenkins: Mahout-Examples-Cluster-Reuters #177

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See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/177/changes

Changes:

[tdunning] MAHOUT-1046 - views of MatrixView broken.

--
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12/07/14 21:03:48 INFO mapred.Task: Task 'attempt_local_0003_m_00_0' done.
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segments left of total size: 0 bytes
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And is in the process of commiting
12/07/14 21:03:48 INFO mapred.LocalJobRunner: 
12/07/14 21:03:48 INFO mapred.Task: Task attempt_local_0003_r_00_0 is 
allowed to commit now
12/07/14 21:03:48 INFO output.FileOutputCommitter: Saved output of task 
'attempt_local_0003_r_00_0' to 
/tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/partial-vectors-0
12/07/14 21:03:51 INFO mapred.LocalJobRunner: reduce  reduce
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12/07/14 21:03:51 INFO mapred.JobClient: Job complete: job_local_0003
12/07/14 21:03:51 INFO mapred.JobClient: Counters: 16
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12/07/14 21:03:51 INFO mapred.JobClient:   FileSystemCounters
12/07/14 21:03:51 INFO mapred.JobClient: FILE_BYTES_READ=184728111
12/07/14 21:03:51 INFO mapred.JobClient: FILE_BYTES_WRITTEN=186370344
12/07/14 21:03:51 INFO mapred.JobClient:   File Input Format Counters 
12/07/14 21:03:51 INFO mapred.JobClient: Bytes Read=101
12/07/14 21:03:51 INFO mapred.JobClient:   Map-Reduce Framework
12/07/14 21:03:51 INFO mapred.JobClient: Reduce input groups=0
12/07/14 21:03:51 INFO mapred.JobClient: Map output materialized bytes=6
12/07/14 21:03:51 INFO mapred.JobClient: Combine output records=0
12/07/14 21:03:51 INFO mapred.JobClient: Map input records=0
12/07/14 21:03:51 INFO mapred.JobClient: Reduce shuffle bytes=0
12/07/14 21:03:51 INFO mapred.JobClient: Reduce output records=0
12/07/14 21:03:51 INFO mapred.JobClient: Spilled Records=0
12/07/14 21:03:51 INFO mapred.JobClient: Map output bytes=0
12/07/14 21:03:51 INFO mapred.JobClient: Combine input records=0
12/07/14 21:03:51 INFO mapred.JobClient: Map output records=0
12/07/14 21:03:51 INFO mapred.JobClient: SPLIT_RAW_BYTES=159
12/07/14 21:03:51 INFO mapred.JobClient: Reduce input records=0
12/07/14 21:03:51 INFO common.HadoopUtil: Deleting 
/tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/tf-vectors
12/07/14 21:03:52 INFO input.FileInputFormat: Total input paths to process : 1
12/07/14 21:03:52 INFO mapred.JobClient: Running job: job_local_0004
12/07/14 21:03:52 INFO mapred.MapTask: io.sort.mb = 100
12/07/14 21:03:52 INFO mapred.MapTask: data buffer = 79691776/99614720
12/07/14 21:03:52 INFO mapred.MapTask: record buffer = 262144/327680
12/07/14 21:03:52 INFO mapred.MapTask: Starting flush of map output
12/07/14 21:03:52 INFO mapred.Task: Task:attempt_local_0004_m_00_0 is done. 
And is in the process of commiting
12/07/14 21:03:53 INFO mapred.JobClient:  map 0% reduce 0%
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12/07/14 21:03:55 INFO mapred.LocalJobRunner: 
12/07/14 21:03:55 INFO mapred.Merger: Merging 1 sorted segments
12/07/14 21:03:55 INFO mapred.Merger: Down to the last merge-pass, with 0 
segments left of total size: 0 bytes
12/07/14 21:03:55 INFO mapred.LocalJobRunner: 
12/07/14 21:03:55 INFO mapred.Task: Task:attempt_local_0004_r_00_0 is done. 
And is in the process of commiting
12/07/14 21:03:55 INFO mapred.LocalJobRunner: 
12/07/14 21:03:55 INFO mapred.Task: Task attempt_local_0004_r_00_0 is 
allowed to commit now
12/07/14 21:03:55 INFO output.FileOutputCommitter: Saved output of task 
'attempt_local_0004_r_00_0' to 
/tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/tf-vectors
12/07/14 21:03:55 INFO mapred.JobClient:  map 100% reduce 0%
12/07/14 21:03:58 INFO mapred.LocalJobRunner: reduce  reduce
12/07/14 21:03:58 INFO mapred.Task: Task 'attempt_local_0004_r_00_0' done.
12/07/14 21:03:58 INFO mapred.JobClient:  map 100% reduce 100%
12/07/14 21:03:58 INFO mapred.JobClient: Job complete: job_local_0004
12/07/14 21:03:58 INFO mapred.JobClient: Counters: 16
12/07/14 21:03:58 INFO mapred.JobClient:   File Output Format Counters 
12/07/14 21:03:58 INFO mapred.JobClient: Bytes Written=102
12/07/14 21:03:58 INFO mapred.JobClient:   FileSystemCounters
12/07/14 21:03:58 INFO mapred.JobClient: FILE_BYTES_READ=246304120
12/07/14 21:03:58 INFO mapred.JobClient: 

Jenkins build is still unstable: Mahout-Quality #1585

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

Jenkins build is still unstable: Mahout-Quality #1586

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Jenkins build is still unstable: Mahout-Quality #1587

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See https://builds.apache.org/job/Mahout-Quality/1587/

Jenkins build is still unstable: Mahout-Quality #1588

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See https://builds.apache.org/job/Mahout-Quality/1588/

Jenkins build is still unstable: Mahout-Quality #1589

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See https://builds.apache.org/job/Mahout-Quality/1589/

Build failed in Jenkins: Mahout-Examples-Cluster-Reuters #178

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See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/178/changes

Changes:

[srowen] Fixed docs per comment on mailing list

--
[...truncated 3422 lines...]
12/07/18 21:04:11 INFO mapred.Task: Task 'attempt_local_0003_m_00_0' done.
12/07/18 21:04:11 INFO mapred.LocalJobRunner: 
12/07/18 21:04:11 INFO mapred.Merger: Merging 1 sorted segments
12/07/18 21:04:11 INFO mapred.Merger: Down to the last merge-pass, with 0 
segments left of total size: 0 bytes
12/07/18 21:04:11 INFO mapred.LocalJobRunner: 
12/07/18 21:04:11 INFO mapred.JobClient:  map 100% reduce 0%
12/07/18 21:04:11 INFO mapred.Task: Task:attempt_local_0003_r_00_0 is done. 
And is in the process of commiting
12/07/18 21:04:11 INFO mapred.LocalJobRunner: 
12/07/18 21:04:11 INFO mapred.Task: Task attempt_local_0003_r_00_0 is 
allowed to commit now
12/07/18 21:04:11 INFO output.FileOutputCommitter: Saved output of task 
'attempt_local_0003_r_00_0' to 
/tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/partial-vectors-0
12/07/18 21:04:14 INFO mapred.LocalJobRunner: reduce  reduce
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12/07/18 21:04:14 INFO mapred.JobClient: Job complete: job_local_0003
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12/07/18 21:04:14 INFO mapred.JobClient: Bytes Written=102
12/07/18 21:04:14 INFO mapred.JobClient:   FileSystemCounters
12/07/18 21:04:14 INFO mapred.JobClient: FILE_BYTES_READ=184728135
12/07/18 21:04:14 INFO mapred.JobClient: FILE_BYTES_WRITTEN=186370378
12/07/18 21:04:14 INFO mapred.JobClient:   File Input Format Counters 
12/07/18 21:04:14 INFO mapred.JobClient: Bytes Read=101
12/07/18 21:04:14 INFO mapred.JobClient:   Map-Reduce Framework
12/07/18 21:04:14 INFO mapred.JobClient: Reduce input groups=0
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12/07/18 21:04:14 INFO mapred.JobClient: Combine output records=0
12/07/18 21:04:14 INFO mapred.JobClient: Map input records=0
12/07/18 21:04:14 INFO mapred.JobClient: Reduce shuffle bytes=0
12/07/18 21:04:14 INFO mapred.JobClient: Reduce output records=0
12/07/18 21:04:14 INFO mapred.JobClient: Spilled Records=0
12/07/18 21:04:14 INFO mapred.JobClient: Map output bytes=0
12/07/18 21:04:14 INFO mapred.JobClient: Combine input records=0
12/07/18 21:04:14 INFO mapred.JobClient: Map output records=0
12/07/18 21:04:14 INFO mapred.JobClient: SPLIT_RAW_BYTES=159
12/07/18 21:04:14 INFO mapred.JobClient: Reduce input records=0
12/07/18 21:04:14 INFO common.HadoopUtil: Deleting 
/tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/tf-vectors
12/07/18 21:04:14 INFO input.FileInputFormat: Total input paths to process : 1
12/07/18 21:04:15 INFO mapred.JobClient: Running job: job_local_0004
12/07/18 21:04:15 INFO mapred.MapTask: io.sort.mb = 100
12/07/18 21:04:15 INFO mapred.MapTask: data buffer = 79691776/99614720
12/07/18 21:04:15 INFO mapred.MapTask: record buffer = 262144/327680
12/07/18 21:04:15 INFO mapred.MapTask: Starting flush of map output
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And is in the process of commiting
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12/07/18 21:04:18 INFO mapred.LocalJobRunner: 
12/07/18 21:04:18 INFO mapred.Merger: Merging 1 sorted segments
12/07/18 21:04:18 INFO mapred.Merger: Down to the last merge-pass, with 0 
segments left of total size: 0 bytes
12/07/18 21:04:18 INFO mapred.LocalJobRunner: 
12/07/18 21:04:18 INFO mapred.Task: Task:attempt_local_0004_r_00_0 is done. 
And is in the process of commiting
12/07/18 21:04:18 INFO mapred.LocalJobRunner: 
12/07/18 21:04:18 INFO mapred.Task: Task attempt_local_0004_r_00_0 is 
allowed to commit now
12/07/18 21:04:18 INFO output.FileOutputCommitter: Saved output of task 
'attempt_local_0004_r_00_0' to 
/tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/tf-vectors
12/07/18 21:04:18 INFO mapred.JobClient:  map 100% reduce 0%
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12/07/18 21:04:21 INFO mapred.JobClient:  map 100% reduce 100%
12/07/18 21:04:21 INFO mapred.JobClient: Job complete: job_local_0004
12/07/18 21:04:21 INFO mapred.JobClient: Counters: 16
12/07/18 21:04:21 INFO mapred.JobClient:   File Output Format Counters 
12/07/18 21:04:21 INFO mapred.JobClient: Bytes Written=102
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12/07/18 21:04:21 INFO mapred.JobClient: FILE_BYTES_READ=246304152
12/07/18 21:04:21 INFO mapred.JobClient: 

Jenkins build is still unstable: Mahout-Quality #1590

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Jenkins build is still unstable: Mahout-Quality #1591

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Jenkins build is still unstable: Mahout-Quality #1592

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Jenkins build is still unstable: Mahout-Quality #1593

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Jenkins build is still unstable: Mahout-Quality #1594

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Jenkins build is still unstable: Mahout-Quality #1595

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Jenkins build is still unstable: Mahout-Quality #1596

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Jenkins build is still unstable: Mahout-Quality #1597

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See https://builds.apache.org/job/Mahout-Quality/1597/

Jenkins build is still unstable: Mahout-Quality #1598

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1598/

Jenkins build is still unstable: Mahout-Quality #1599

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1599/

Jenkins build is still unstable: Mahout-Quality #1600

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1600/

Jenkins build is still unstable: Mahout-Quality #1601

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1601/

Jenkins build is back to normal : Mahout-Examples-Cluster-Reuters #179

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/179/changes

Jenkins build is still unstable: Mahout-Quality #1602

[Apache Jenkins Server]

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

Jenkins build is still unstable: Mahout-Quality #1603

[Apache Jenkins Server]

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

Jenkins build is still unstable: Mahout-Quality #1604

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1604/

Jenkins build is still unstable: Mahout-Quality #1605

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1605/

Jenkins build is still unstable: Mahout-Quality #1606

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1606/

Jenkins build is still unstable: Mahout-Quality #1607

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1607/

Jenkins build is still unstable: Mahout-Quality #1608

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1608/

Jenkins build is still unstable: Mahout-Quality #1609

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1609/

Build failed in Jenkins: Mahout-Quality #1610

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1610/

--
[...truncated 3974 lines...]
Running org.apache.mahout.cf.taste.impl.neighborhood.NearestNNeighborhoodTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.586 sec
Running org.apache.mahout.cf.taste.impl.neighborhood.ThresholdNeighborhoodTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.25 sec
Running org.apache.mahout.cf.taste.impl.transforms.ZScoreTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.125 sec
Running org.apache.mahout.cf.taste.impl.transforms.InverseUserFrequencyTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.072 sec
Running org.apache.mahout.cf.taste.impl.transforms.CaseAmplificationTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.099 sec
Running 
org.apache.mahout.cf.taste.impl.recommender.TreeClusteringRecommenderTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.299 sec
Running 
org.apache.mahout.cf.taste.impl.recommender.svd.FilePersistenceStrategyTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.022 sec
Running org.apache.mahout.cf.taste.impl.recommender.svd.ALSWRFactorizerTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.089 sec
Running org.apache.mahout.cf.taste.impl.recommender.svd.SVDRecommenderTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.015 sec
Running org.apache.mahout.cf.taste.impl.recommender.ItemAverageRecommenderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.013 sec
Running 
org.apache.mahout.cf.taste.impl.recommender.ItemUserAverageRecommenderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
Running 
org.apache.mahout.cf.taste.impl.recommender.GenericItemBasedRecommenderTest
Tests run: 11, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.04 sec
Running org.apache.mahout.cf.taste.impl.recommender.TopItemsTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.013 sec
Running org.apache.mahout.cf.taste.impl.recommender.NullRescorerTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec
Running 
org.apache.mahout.cf.taste.impl.recommender.knn.KnnItemBasedRecommenderTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.011 sec
Running 
org.apache.mahout.cf.taste.impl.recommender.SamplingCandidateItemsStrategyTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
Running 
org.apache.mahout.cf.taste.impl.recommender.GenericUserBasedRecommenderTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.025 sec
Running 
org.apache.mahout.cf.taste.impl.recommender.PreferredItemsNeighborhoodCandidateItemsStrategyTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec
Running 
org.apache.mahout.cf.taste.impl.recommender.slopeone.SlopeOneRecommenderTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.04 sec
Running 
org.apache.mahout.cf.taste.impl.recommender.slopeone.MemoryDiffStorageTest
Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.015 sec
Running 
org.apache.mahout.cf.taste.impl.recommender.AllUnknownItemsCandidateItemsStrategyTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec
Running org.apache.mahout.cf.taste.impl.recommender.RandomRecommenderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec
Running org.apache.mahout.cf.taste.impl.recommender.CachingRecommenderTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.158 sec
Running org.apache.mahout.cf.taste.impl.model.GenericItemPreferenceArrayTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec
Running org.apache.mahout.cf.taste.impl.model.GenericUserPreferenceArrayTest
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec
Running org.apache.mahout.cf.taste.impl.model.BooleanUserPreferenceArrayTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.007 sec
Running org.apache.mahout.cf.taste.impl.model.BooleanItemPreferenceArrayTest
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.14 sec
Running 
org.apache.mahout.cf.taste.impl.model.PlusAnonymousConcurrentUserDataModelTest
Tests run: 15, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.086 sec
Running org.apache.mahout.cf.taste.impl.model.file.FileIDMigratorTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.077 sec
Running org.apache.mahout.cf.taste.impl.model.file.FileDataModelTest
Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.074 sec
Running org.apache.mahout.cf.taste.impl.model.MemoryIDMigratorTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.111 sec
Running org.apache.mahout.cf.taste.impl.model.GenericDataModelTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time 

Jenkins build is unstable: Mahout-Quality #1611

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1611/

Jenkins build is still unstable: Mahout-Quality #1612

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1612/

Jenkins build is still unstable: Mahout-Quality #1613

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1613/

Jenkins build is still unstable: Mahout-Quality #1614

[Apache Jenkins Server]

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

Jenkins build is still unstable: Mahout-Quality #1615

[Apache Jenkins Server]

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

Jenkins build is still unstable: Mahout-Quality #1616

[Apache Jenkins Server]

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

Jenkins build is still unstable: Mahout-Quality #1617

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1617/

Jenkins build is still unstable: Mahout-Quality #1618

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1618/

Jenkins build is still unstable: Mahout-Quality #1619

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1619/

Jenkins build is still unstable: Mahout-Quality #1620

[Apache Jenkins Server]

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

Build failed in Jenkins: Mahout-Examples-Cluster-Reuters #183

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/183/changes

Changes:

[ssc] MAHOUT-1057 CandidateItemsStrategies should be refreshable

--
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12/08/14 20:15:08 INFO mapred.MapTask: Starting flush of map output
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segments left of total size: 0 bytes
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And is in the process of commiting
12/08/14 20:15:11 INFO mapred.LocalJobRunner: 
12/08/14 20:15:11 INFO mapred.Task: Task attempt_local_0003_r_00_0 is 
allowed to commit now
12/08/14 20:15:11 INFO output.FileOutputCommitter: Saved output of task 
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12/08/14 20:15:14 INFO mapred.LocalJobRunner: reduce  reduce
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12/08/14 20:15:14 INFO mapred.JobClient: FILE_BYTES_READ=184736253
12/08/14 20:15:14 INFO mapred.JobClient: FILE_BYTES_WRITTEN=186378544
12/08/14 20:15:14 INFO mapred.JobClient:   File Input Format Counters 
12/08/14 20:15:14 INFO mapred.JobClient: Bytes Read=101
12/08/14 20:15:14 INFO mapred.JobClient:   Map-Reduce Framework
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12/08/14 20:15:14 INFO mapred.JobClient: Map output materialized bytes=6
12/08/14 20:15:14 INFO mapred.JobClient: Combine output records=0
12/08/14 20:15:14 INFO mapred.JobClient: Map input records=0
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12/08/14 20:15:14 INFO mapred.JobClient: Reduce output records=0
12/08/14 20:15:14 INFO mapred.JobClient: Spilled Records=0
12/08/14 20:15:14 INFO mapred.JobClient: Map output bytes=0
12/08/14 20:15:14 INFO mapred.JobClient: Combine input records=0
12/08/14 20:15:14 INFO mapred.JobClient: Map output records=0
12/08/14 20:15:14 INFO mapred.JobClient: SPLIT_RAW_BYTES=159
12/08/14 20:15:14 INFO mapred.JobClient: Reduce input records=0
12/08/14 20:15:14 INFO input.FileInputFormat: Total input paths to process : 1
12/08/14 20:15:14 INFO mapred.JobClient: Running job: job_local_0004
12/08/14 20:15:14 INFO mapred.MapTask: io.sort.mb = 100
12/08/14 20:15:14 INFO mapred.MapTask: data buffer = 79691776/99614720
12/08/14 20:15:14 INFO mapred.MapTask: record buffer = 262144/327680
12/08/14 20:15:14 INFO mapred.MapTask: Starting flush of map output
12/08/14 20:15:14 INFO mapred.Task: Task:attempt_local_0004_m_00_0 is done. 
And is in the process of commiting
12/08/14 20:15:15 INFO mapred.JobClient:  map 0% reduce 0%
12/08/14 20:15:17 INFO mapred.LocalJobRunner: 
12/08/14 20:15:17 INFO mapred.Task: Task 'attempt_local_0004_m_00_0' done.
12/08/14 20:15:17 INFO mapred.LocalJobRunner: 
12/08/14 20:15:17 INFO mapred.Merger: Merging 1 sorted segments
12/08/14 20:15:17 INFO mapred.Merger: Down to the last merge-pass, with 0 
segments left of total size: 0 bytes
12/08/14 20:15:17 INFO mapred.LocalJobRunner: 
12/08/14 20:15:17 INFO mapred.Task: Task:attempt_local_0004_r_00_0 is done. 
And is in the process of commiting
12/08/14 20:15:17 INFO mapred.LocalJobRunner: 
12/08/14 20:15:17 INFO mapred.Task: Task attempt_local_0004_r_00_0 is 
allowed to commit now
12/08/14 20:15:17 INFO output.FileOutputCommitter: Saved output of task 
'attempt_local_0004_r_00_0' to 
/tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/tf-vectors
12/08/14 20:15:17 INFO mapred.JobClient:  map 100% reduce 0%
12/08/14 20:15:20 INFO mapred.LocalJobRunner: reduce  reduce
12/08/14 20:15:20 INFO mapred.Task: Task 'attempt_local_0004_r_00_0' done.
12/08/14 20:15:20 INFO mapred.JobClient:  map 100% reduce 100%
12/08/14 20:15:20 INFO mapred.JobClient: Job complete: job_local_0004
12/08/14 20:15:20 INFO mapred.JobClient: Counters: 16
12/08/14 20:15:20 INFO mapred.JobClient:   File Output Format Counters 
12/08/14 20:15:20 INFO mapred.JobClient: Bytes Written=102
12/08/14 

Jenkins build is still unstable: Mahout-Quality #1622

[Apache Jenkins Server]

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

Jenkins build is still unstable: Mahout-Quality #1623

[Apache Jenkins Server]

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

Jenkins build is still unstable: Mahout-Quality #1624

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1624/

Jenkins build is still unstable: Mahout-Quality #1625

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1625/

Jenkins build is still unstable: Mahout-Quality #1626

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1626/

Jenkins build is still unstable: Mahout-Quality #1627

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1627/

Jenkins build is back to normal : Mahout-Examples-Cluster-Reuters #184

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/184/changes

Jenkins build is still unstable: Mahout-Quality #1628

[Apache Jenkins Server]

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

Jenkins build is still unstable: Mahout-Quality #1629

[Apache Jenkins Server]

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

Jenkins build is still unstable: Mahout-Quality #1630

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1630/

Jenkins build is still unstable: Mahout-Quality #1631

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1631/

Build failed in Jenkins: Mahout-Examples-Cluster-Reuters-II #226

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters-II/226/

--
Started by timer
Building remotely on ubuntu1 in workspace 
https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters-II/ws/
hudson.util.IOException2: remote file operation failed: 
https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters-II/ws/ at 
hudson.remoting.Channel@9e77fc9:ubuntu1
at hudson.FilePath.act(FilePath.java:838)
at hudson.FilePath.act(FilePath.java:824)
at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:743)
at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:685)
at hudson.model.AbstractProject.checkout(AbstractProject.java:1256)
at 
hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:589)
at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:88)
at 
hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:494)
at hudson.model.Run.execute(Run.java:1488)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:236)
Caused by: java.io.IOException: Remote call on ubuntu1 failed
at hudson.remoting.Channel.call(Channel.java:672)
at hudson.FilePath.act(FilePath.java:831)
... 11 more
Caused by: java.lang.LinkageError: loader (instance of  
hudson/remoting/RemoteClassLoader): attempted  duplicate class definition for 
name: hudson/model/Descriptor
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:634)
at java.lang.ClassLoader.defineClass(ClassLoader.java:480)
at 
hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:152)
at 
hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:131)
at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
at java.lang.Class.getDeclaredFields0(Native Method)
at java.lang.Class.privateGetDeclaredFields(Class.java:2308)
at java.lang.Class.getDeclaredField(Class.java:1897)
at 
java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1624)
at java.io.ObjectStreamClass.access$700(ObjectStreamClass.java:69)
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:442)
at java.security.AccessController.doPrivileged(Native Method)
at java.io.ObjectStreamClass.init(ObjectStreamClass.java:430)
at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:327)
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:564)
at 
java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1600)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1513)
at 
java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1600)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1513)
at 
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1749)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1346)
at 
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1963)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1887)
at 
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1770)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1346)
at 
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1963)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1887)
at 
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1770)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1346)
at 
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1963)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1887)
at 
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1770)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1346)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:368)
at hudson.remoting.UserRequest.deserialize(UserRequest.java:182)
at hudson.remoting.UserRequest.perform(UserRequest.java:98)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:326)
at 
hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at 

Jenkins build is still unstable: Mahout-Quality #1632

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1632/

Jenkins build is back to normal : Mahout-Examples-Cluster-Reuters-II #227

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters-II/227/

Jenkins build is still unstable: Mahout-Quality #1633

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1633/

Jenkins build is back to normal : mahout-nightly #977

[Apache Jenkins Server]

See https://builds.apache.org/job/mahout-nightly/977/

Jenkins build is still unstable: Mahout-Quality #1634

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1634/

Jenkins build is still unstable: Mahout-Quality #1635

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Quality/1635/

Build failed in Jenkins: Mahout-Examples-Cluster-Reuters #185

[Apache Jenkins Server]

See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/185/changes

Changes:

[ssc] fixing a small issue in Factorization to allow empty factorizations

--
[...truncated 2293 lines...]
[INFO] org/apache/mahout/cf/taste/impl/common/FastMap$ValueCollection.class 
already added, skipping
[INFO] org/apache/mahout/cf/taste/impl/common/LongPrimitiveIterator.class 
already added, skipping
[INFO] org/apache/mahout/cf/taste/impl/common/Cache$MatchPredicate.class 
already added, skipping
[INFO] org/apache/mahout/cf/taste/impl/common/Cache.class already added, 
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org/apache/mahout/cf/taste/impl/common/AbstractLongPrimitiveIterator.class 
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[INFO] org/apache/mahout/cf/taste/impl/common/RunningAverage.class already 
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[INFO] org/apache/mahout/cf/taste/impl/common/FastIDSet.class already added, 
skipping
[INFO] 
org/apache/mahout/cf/taste/impl/common/FastByIDMap$EntrySet$MapEntry.class 
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[INFO] org/apache/mahout/cf/taste/impl/common/FastByIDMap$1.class already 
added, skipping
[INFO] org/apache/mahout/cf/taste/impl/common/FastMap$KeySet.class already 
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[INFO] org/apache/mahout/cf/taste/impl/common/InvertedRunningAverage.class 
already added, skipping
[INFO] org/apache/mahout/cf/taste/impl/common/FastMap$1.class already added, 
skipping
[INFO] org/apache/mahout/cf/taste/impl/common/FastMap$EntrySet.class already 
added, skipping
[INFO] 
org/apache/mahout/cf/taste/impl/common/WeightedRunningAverageAndStdDev.class 
already added, skipping
[INFO] org/apache/mahout/cf/taste/impl/common/FastMap$EntrySet$MapEntry.class 
already added, skipping
[INFO] 
org/apache/mahout/cf/taste/impl/common/FixedRunningAverageAndStdDev.class 
already added, skipping
[INFO] org/apache/mahout/cf/taste/impl/common/FullRunningAverageAndStdDev.class 
already added, skipping
[INFO] org/apache/mahout/cf/taste/neighborhood/UserNeighborhood.class already 
added, skipping
[INFO] org/apache/mahout/cf/taste/eval/RecommenderEvaluator.class already 
added, skipping
[INFO] org/apache/mahout/cf/taste/eval/IRStatistics.class already added, 
skipping
[INFO] org/apache/mahout/cf/taste/eval/RecommenderIRStatsEvaluator.class 
already added, skipping
[INFO] org/apache/mahout/cf/taste/eval/RecommenderBuilder.class already added, 
skipping
[INFO] org/apache/mahout/cf/taste/eval/DataModelBuilder.class already added, 
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Build failed in Jenkins: Mahout-Examples-Cluster-Reuters-II #231

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See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters-II/231/

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Build failed in Jenkins: Mahout-Examples-Cluster-Reuters #186

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See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/186/changes

Changes:

[ssc] allow specifying the number of training threads in ALS factorizer (minor 
change)

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Jenkins build is still unstable: Mahout-Quality #1640

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Build failed in Jenkins: Mahout-Quality #1641

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See https://builds.apache.org/job/Mahout-Quality/1641/changes

Changes:

[ssc] more getters for a factorization (minor change)

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Running org.apache.mahout.cf.taste.impl.common.InvertedRunningAverageTest
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.02 sec
Running org.apache.mahout.cf.taste.impl.common.BitSetTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.007 sec
Running org.apache.mahout.cf.taste.impl.common.LongPrimitiveArrayIteratorTest
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 sec
Running org.apache.mahout.cf.taste.impl.common.FastMapTest
Tests run: 14, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.403 sec
Running org.apache.mahout.cf.taste.impl.common.CacheTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.786 sec
Running org.apache.mahout.cf.taste.impl.common.RefreshHelperTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.043 sec
Running org.apache.mahout.cf.taste.impl.common.WeightedRunningAverageTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.017 sec
Running 

Build failed in Jenkins: Mahout-Examples-Cluster-Reuters #187

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See https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/187/changes

Changes:

[ssc] more getters for a factorization (minor change)

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Jenkins build is unstable: Mahout-Quality #1643

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