See <https://builds.apache.org/job/mahout-nightly/1303/changes>

Changes:

[sslavic] MAHOUT-1294: Failure to cleanup previously installed artifacts from 
Jenkins node local repository will not fail build

[sslavic] MAHOUT-1294: Added ci profile auto-activated on Jenkins builds to 
cleanup any previously installed artifacts from Jenkins node local repository

[smarthi] MAHOUT-1290: Issue when running Mahout Recommender Demo

[smarthi] MAHOUT-1290: Issue when running Mahout Recommender Demo

[smarthi] MAHOUT-1291: MahoutDriver yields cosmetically suboptimal exception 
when bin/mahout runs without args, on some Hadoop versions

[srowen] MAHOUT-1291 fix for: MahoutDriver yields cosmetically suboptimal 
exception when bin/mahout runs without args, on some Hadoop versions

[sslavic] MAHOUT-1293 Source distribution archives assembly descriptor sets 
correct bin directory permissions so that its content can be unpacked

[sslavic] MAHOUT-1275 Dropped bz2 distribution format for source and binaries

[dlyubimov] MAHOUT-1281: Wean distributed SSVD from apache-math dependency, use 
updated Mahout's native eigen solver.

Squashed commit of the following:

commit 7ed5a9af8e01275cccac8a306ca46b41acaa8008
Merge: 808ea77 e211f3b
Author: Dmitriy Lyubimov <[email protected]>
Date:   Thu Jul 25 16:29:14 2013 -0700

    Merge branch 'trunk' into MAHOUT-1281

    Conflicts:
        
core/src/main/java/org/apache/mahout/math/hadoop/stochasticsvd/SSVDHelper.java
        
core/src/main/java/org/apache/mahout/math/hadoop/stochasticsvd/SSVDSolver.java

commit 808ea77b1f95b10ed56ae086f39e708724670672
Author: Dmitriy Lyubimov <[email protected]>
Date:   Wed Jul 17 23:35:49 2013 -0700

    Illegal like()

commit 7f54f0b0369329b8933b0dcc441117ad0b43675b
Author: Dmitriy Lyubimov <[email protected]>
Date:   Wed Jul 10 13:25:04 2013 -0700

    Fixing Lanczos for the correct order coming out of eigen dec

commit 12d0861ba4e998b45818410d988d89573d5ab996
Author: Dmitriy Lyubimov <[email protected]>
Date:   Wed Jul 10 12:55:09 2013 -0700

    Switching distributed SSVD to use EigenDecomposition. Reversing sort 
procedure for EigenDecomposition.

commit 142ada1dd8e8dae07e340a177e137471e738a7f9
Author: Dmitriy Lyubimov <[email protected]>
Date:   Wed Jul 10 12:54:46 2013 -0700

    Bug fixes in constructor-by-vector

commit ef11cfa02727fb29b2533c0848734809f77f8a3e
Author: Dmitriy Lyubimov <[email protected]>
Date:   Wed Jul 10 11:22:06 2013 -0700

    Switching SSVD uses to UpperTriangular.

commit 3e73a8cd7ba32cb8696d76b93ec287540c710f68
Author: Dmitriy Lyubimov <[email protected]>
Date:   Wed Jul 10 10:55:11 2013 -0700

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

commit 6fc530b75215c5ad1c0b5561ff3af724c6e48c6b
Author: Dmitriy Lyubimov <[email protected]>
Date:   Tue Jul 9 18:30:59 2013 -0700

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

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Running 
org.apache.mahout.cf.taste.impl.similarity.jdbc.MySQLJDBCInMemoryItemSimilarityTest
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org.apache.mahout.cf.taste.impl.similarity.jdbc.MySQLJDBCInMemoryItemSimilarityTest
Running org.apache.mahout.clustering.TestClusterEvaluator
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in org.apache.mahout.clustering.TestClusterEvaluator
Running org.apache.mahout.clustering.TestClusterDumper
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org.apache.mahout.clustering.TestClusterDumper
Running org.apache.mahout.clustering.dirichlet.TestL1ModelClustering
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.945 sec - in 
org.apache.mahout.clustering.dirichlet.TestL1ModelClustering
Running org.apache.mahout.clustering.cdbw.TestCDbwEvaluator
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org.apache.mahout.clustering.cdbw.TestCDbwEvaluator
Running org.apache.mahout.utils.TestConcatenateVectorsJob
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org.apache.mahout.utils.TestConcatenateVectorsJob
Running org.apache.mahout.utils.vectors.lucene.LuceneIterableTest
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org.apache.mahout.utils.vectors.lucene.LuceneIterableTest
Running org.apache.mahout.utils.vectors.lucene.DriverTest
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org.apache.mahout.utils.vectors.lucene.DriverTest
Running org.apache.mahout.utils.vectors.lucene.CachedTermInfoTest
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org.apache.mahout.utils.vectors.lucene.CachedTermInfoTest
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org.apache.mahout.utils.vectors.csv.CSVVectorIteratorTest
Running org.apache.mahout.utils.vectors.VectorHelperTest
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org.apache.mahout.utils.vectors.VectorHelperTest
Running org.apache.mahout.utils.vectors.io.VectorWriterTest
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org.apache.mahout.utils.vectors.io.VectorWriterTest
Running org.apache.mahout.utils.vectors.arff.MapBackedARFFModelTest
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org.apache.mahout.utils.vectors.arff.MapBackedARFFModelTest
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org.apache.mahout.utils.vectors.arff.ARFFVectorIterableTest
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org.apache.mahout.utils.vectors.arff.DriverTest
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org.apache.mahout.utils.vectors.arff.ARFFTypeTest
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org.apache.mahout.utils.nlp.collocations.llr.BloomTokenFilterTest
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org.apache.mahout.utils.SplitInputTest
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org.apache.mahout.utils.Bump125Test
Running org.apache.mahout.utils.email.MailProcessorTest
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org.apache.mahout.utils.email.MailProcessorTest
Running org.apache.mahout.utils.regex.RegexMapperTest
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org.apache.mahout.utils.regex.RegexMapperTest
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org.apache.mahout.utils.regex.RegexUtilsTest
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org.apache.mahout.text.SequenceFilesFromLuceneStorageTest
Running org.apache.mahout.text.SequenceFilesFromLuceneStorageMRJobTest
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org.apache.mahout.text.SequenceFilesFromLuceneStorageMRJobTest
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org.apache.mahout.text.LuceneSegmentInputFormatTest
Running org.apache.mahout.text.MailArchivesClusteringAnalyzerTest
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org.apache.mahout.text.MailArchivesClusteringAnalyzerTest
Running org.apache.mahout.text.SequenceFilesFromMailArchivesTest
Tests run: 2, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 1.804 sec <<< 
FAILURE! - in org.apache.mahout.text.SequenceFilesFromMailArchivesTest
testSequential(org.apache.mahout.text.SequenceFilesFromMailArchivesTest)  Time 
elapsed: 0.556 sec  <<< FAILURE!
org.junit.ComparisonFailure: 
expected:<TEST/subdir/[mail-messages].gz/[email protected]> but 
was:<TEST/subdir/[subsubdir/mail-messages-2].gz/[email protected]>
        at org.junit.Assert.assertEquals(Assert.java:115)
        at org.junit.Assert.assertEquals(Assert.java:144)
        at 
org.apache.mahout.text.SequenceFilesFromMailArchivesTest.testSequential(SequenceFilesFromMailArchivesTest.java:106)

Running org.apache.mahout.text.LuceneSegmentInputSplitTest
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org.apache.mahout.text.LuceneSegmentInputSplitTest
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org.apache.mahout.text.SequenceFilesFromLuceneStorageDriverTest
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[JENKINS] Recording test results
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Results :

Failed tests: 
  
SequenceFilesFromMailArchivesTest.testSequential:106->Assert.assertEquals:144->Assert.assertEquals:115
 expected:<TEST/subdir/[mail-messages].gz/[email protected]> but 
was:<TEST/subdir/[subsubdir/mail-messages-2].gz/[email protected]>

Tests run: 106, Failures: 1, Errors: 0, Skipped: 0

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<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/target/mahout-math-0.9-SNAPSHOT-tests.jar>
 to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-math/builds/2013-07-26_23-02-07/archive/org.apache.mahout/mahout-math/0.9-20130726.230414-16/mahout-math-0.9-20130726.230414-16-tests.jar
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/target/mahout-math-0.9-SNAPSHOT-sources.jar>
 to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-math/builds/2013-07-26_23-02-07/archive/org.apache.mahout/mahout-math/0.9-20130726.230414-16/mahout-math-0.9-20130726.230414-16-sources.jar
Waiting for Jenkins to finish collecting data
mavenExecutionResult exceptions not empty
message : Failed to execute goal 
org.apache.maven.plugins:maven-surefire-plugin:2.15:test (default-test) on 
project mahout-integration: There are test failures.

Please refer to 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/integration/target/surefire-reports>
 for the individual test results.
cause : There are test failures.

Please refer to 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/integration/target/surefire-reports>
 for the individual test results.
Stack trace : 
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal 
org.apache.maven.plugins:maven-surefire-plugin:2.15:test (default-test) on 
project mahout-integration: There are test failures.

Please refer to 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/integration/target/surefire-reports>
 for the individual test results.
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:213)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at 
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at 
org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        at 
org.jvnet.hudson.maven3.launcher.Maven3Launcher.main(Maven3Launcher.java:117)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:329)
        at 
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:239)
        at org.jvnet.hudson.maven3.agent.Maven3Main.launch(Maven3Main.java:178)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at hudson.maven.Maven3Builder.call(Maven3Builder.java:129)
        at hudson.maven.Maven3Builder.call(Maven3Builder.java:67)
        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:303)
        at java.util.concurrent.FutureTask.run(FutureTask.java:138)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
        at java.lang.Thread.run(Thread.java:662)
Caused by: org.apache.maven.plugin.MojoFailureException: There are test 
failures.

Please refer to 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/integration/target/surefire-reports>
 for the individual test results.
        at 
org.apache.maven.plugin.surefire.SurefireHelper.reportExecution(SurefireHelper.java:82)
        at 
org.apache.maven.plugin.surefire.SurefirePlugin.handleSummary(SurefirePlugin.java:169)
        at 
org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeAfterPreconditionsChecked(AbstractSurefireMojo.java:777)
        at 
org.apache.maven.plugin.surefire.AbstractSurefireMojo.execute(AbstractSurefireMojo.java:645)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        ... 31 more
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