See <https://builds.apache.org/job/mahout-nightly/989/changes>

Changes:

[tdunning] MAHOUT-1059 - Needed for IndianBuffet test.

[tdunning] MAHOUT-1059 - Additional test for weighted vectors.

[tdunning] MAHOUT-1059 - Abstract the idea of a cached length.

[tdunning] MAHOUT-1059 - Indentation

[tdunning] MAHOUT-1059 - Add generic vector test.

[tdunning] MAHOUT-1059 - Stylistic cleanups

[tdunning] MAHOUT-1059 - Added Centroid, WeightedVector, DelegatingVector and 
several random thing generators.

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mojoSucceeded org.apache.mahout:mahout-collection-codegen-plugin:1.0(default)
mojoStarted org.codehaus.mojo:build-helper-maven-plugin:1.7(add-source)
[INFO] 
[INFO] --- build-helper-maven-plugin:1.7:add-source (add-source) @ mahout-math 
---
[INFO] Source directory: 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/target/generated-sources/mahout>
 added.
mojoSucceeded org.codehaus.mojo:build-helper-maven-plugin:1.7(add-source)
mojoStarted 
org.codehaus.mojo:build-helper-maven-plugin:1.7(add-test-source)[INFO] Test 
Source directory: 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/target/generated-test-sources/mahout>
 added.

[INFO] 
[INFO] --- build-helper-maven-plugin:1.7:add-test-source (add-test-source) @ 
mahout-math ---
mojoSucceeded org.codehaus.mojo:build-helper-maven-plugin:1.7(add-test-source)
[debug] execute contextualize
mojoStarted 
org.apache.maven.plugins:maven-resources-plugin:2.5(default-resources)[INFO] 
Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/src/main/resources>

[INFO] 
[INFO] --- maven-resources-plugin:2.5:resources (default-resources) @ 
mahout-math ---
mojoSucceeded 
org.apache.maven.plugins:maven-resources-plugin:2.5(default-resources)
mojoStarted org.apache.maven.plugins:maven-compiler-plugin:2.4(default-compile)
[INFO] 
[INFO] --- maven-compiler-plugin:2.4:compile (default-compile) @ mahout-math ---
[INFO] Compiling 364 source files to 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/target/classes>
mojoSucceeded 
org.apache.maven.plugins:maven-compiler-plugin:2.4(default-compile)
mojoStarted 
org.apache.maven.plugins:maven-resources-plugin:2.5(default-testResources)[debug]
 execute contextualize
[INFO] Using 'UTF-8' encoding to copy filtered resources.

[INFO] 
[INFO] --- maven-resources-plugin:2.5:testResources (default-testResources) @ 
mahout-math ---
[INFO] Copying 3 resources
mojoSucceeded 
org.apache.maven.plugins:maven-resources-plugin:2.5(default-testResources)
mojoStarted 
org.apache.maven.plugins:maven-compiler-plugin:2.4(default-testCompile)
[INFO] 
[INFO] --- maven-compiler-plugin:2.4:testCompile (default-testCompile) @ 
mahout-math ---
[INFO] Compiling 131 source files to 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/target/test-classes>
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR : 
[INFO] -------------------------------------------------------------
[ERROR] 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/src/test/java/org/apache/mahout/math/FileBasedSparseBinaryMatrixTest.java>:[52,4]
 cannot find symbol
symbol  : variable FileBasedSparseBinaryMatrix
location: class org.apache.mahout.math.FileBasedSparseBinaryMatrixTest
[ERROR] 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/src/test/java/org/apache/mahout/math/FileBasedSparseBinaryMatrixTest.java>:[56,4]
 cannot find symbol
symbol  : class FileBasedSparseBinaryMatrix
location: class org.apache.mahout.math.FileBasedSparseBinaryMatrixTest
[ERROR] 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/src/test/java/org/apache/mahout/math/FileBasedSparseBinaryMatrixTest.java>:[56,41]
 cannot find symbol
symbol  : class FileBasedSparseBinaryMatrix
location: class org.apache.mahout.math.FileBasedSparseBinaryMatrixTest
[ERROR] 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/src/test/java/org/apache/mahout/math/FileBasedSparseBinaryMatrixTest.java>:[85,4]
 cannot find symbol
symbol  : variable FileBasedSparseBinaryMatrix
location: class org.apache.mahout.math.FileBasedSparseBinaryMatrixTest
[ERROR] 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/src/test/java/org/apache/mahout/math/FileBasedSparseBinaryMatrixTest.java>:[87,4]
 cannot find symbol
symbol  : class FileBasedSparseBinaryMatrix
location: class org.apache.mahout.math.FileBasedSparseBinaryMatrixTest
[ERROR] 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/src/test/java/org/apache/mahout/math/FileBasedSparseBinaryMatrixTest.java>:[87,40]
 cannot find symbol
symbol  : class FileBasedSparseBinaryMatrix
location: class org.apache.mahout.math.FileBasedSparseBinaryMatrixTest
[INFO] 6 errors 
mojoFailed 
org.apache.maven.plugins:maven-compiler-plugin:2.4(default-testCompile)[INFO] 
-------------------------------------------------------------

projectFailed org.apache.mahout:mahout-math:0.8-SNAPSHOT
sessionEnded
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] Apache Mahout ..................................... SUCCESS [7.866s]
[INFO] Mahout Build Tools ................................ SUCCESS [3.889s]
[INFO] Mahout Math ....................................... FAILURE [9.799s]
[INFO] Mahout Core ....................................... SKIPPED
[INFO] Mahout Integration ................................ SKIPPED
[INFO] Mahout Examples ................................... SKIPPED
[INFO] Mahout Release Package ............................ SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 22.327s
[INFO] Finished at: Tue Sep 04 23:03:16 UTC 2012
[INFO] Final Memory: 18M/117M
[INFO] ------------------------------------------------------------------------
Projects to build: [MavenProject: org.apache.mahout:mahout:0.8-SNAPSHOT @ 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/pom.xml,> MavenProject: 
org.apache.mahout:mahout-buildtools:0.8-SNAPSHOT @ 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/buildtools/pom.xml,> 
MavenProject: org.apache.mahout:mahout-math:0.8-SNAPSHOT @ 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/pom.xml,> 
MavenProject: org.apache.mahout:mahout-core:0.8-SNAPSHOT @ 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/core/pom.xml,> 
MavenProject: org.apache.mahout:mahout-integration:0.8-SNAPSHOT @ 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/integration/pom.xml,> 
MavenProject: org.apache.mahout:mahout-examples:0.8-SNAPSHOT @ 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/examples/pom.xml,> 
MavenProject: org.apache.mahout:mahout-distribution:0.8-SNAPSHOT @ 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/distribution/pom.xml]>
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/buildtools/pom.xml> to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-buildtools/builds/2012-09-04_23-02-49/archive/org.apache.mahout/mahout-buildtools/0.8-SNAPSHOT/mahout-buildtools-0.8-SNAPSHOT.pom
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/buildtools/target/mahout-buildtools-0.8-SNAPSHOT.jar>
 to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-buildtools/builds/2012-09-04_23-02-49/archive/org.apache.mahout/mahout-buildtools/0.8-20120904.230305-83/mahout-buildtools-0.8-20120904.230305-83.jar
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/examples/pom.xml> to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-examples/builds/2012-09-04_23-02-49/archive/org.apache.mahout/mahout-examples/0.8-SNAPSHOT/mahout-examples-0.8-SNAPSHOT.pom
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/distribution/pom.xml> to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-distribution/builds/2012-09-04_23-02-49/archive/org.apache.mahout/mahout-distribution/0.8-SNAPSHOT/mahout-distribution-0.8-SNAPSHOT.pom
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/pom.xml> to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout/builds/2012-09-04_23-02-49/archive/org.apache.mahout/mahout/0.8-SNAPSHOT/mahout-0.8-SNAPSHOT.pom
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/integration/pom.xml> to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-integration/builds/2012-09-04_23-02-49/archive/org.apache.mahout/mahout-integration/0.8-SNAPSHOT/mahout-integration-0.8-SNAPSHOT.pom
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/core/pom.xml> to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-core/builds/2012-09-04_23-02-49/archive/org.apache.mahout/mahout-core/0.8-SNAPSHOT/mahout-core-0.8-SNAPSHOT.pom
[JENKINS] Archiving 
<https://builds.apache.org/job/mahout-nightly/ws/trunk/math/pom.xml> to 
/home/hudson/hudson/jobs/mahout-nightly/modules/org.apache.mahout$mahout-math/builds/2012-09-04_23-02-49/archive/org.apache.mahout/mahout-math/0.8-SNAPSHOT/mahout-math-0.8-SNAPSHOT.pom
Waiting for Jenkins to finish collecting data
mavenExecutionResult exceptions not empty
message : Failed to execute goal 
org.apache.maven.plugins:maven-compiler-plugin:2.4:testCompile 
(default-testCompile) on project mahout-math: Compilation failure
cause : Compilation failure
Stack trace : 
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal 
org.apache.maven.plugins:maven-compiler-plugin:2.4:testCompile 
(default-testCompile) on project mahout-math: Compilation failure
        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:319)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        at 
org.jvnet.hudson.maven3.launcher.Maven3Launcher.main(Maven3Launcher.java:79)
        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:158)
        at hudson.maven.Maven3Builder.call(Maven3Builder.java:98)
        at hudson.maven.Maven3Builder.call(Maven3Builder.java:64)
        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$Worker.runTask(ThreadPoolExecutor.java:886)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:662)
Caused by: org.apache.maven.plugin.CompilationFailureException: Compilation 
failure
        at 
org.apache.maven.plugin.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:678)
        at 
org.apache.maven.plugin.TestCompilerMojo.execute(TestCompilerMojo.java:161)
        at 
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        ... 27 more
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