Hello, I want to install Mahout on windows. so I followed thse steps: 1.installing JDK 7 2. installing eclipse j2e kepler because it has already embedded maven 3.Installing subclipse plugin 4.check out http://svn.apache.org/repos/asf/mahout/trunk So mahout project appear on my eclipse workplace 5. build project by "run as> maven Project
All first test work but After some minuts , I have These error in red could someone help me? thanks : [INFO] [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ mahout-math --- [INFO] Building jar: C:\Users\adopant\workspace\Mahout\math\target\mahout-math-0.9-SNAPSHOT.jar [INFO] [INFO] --- maven-jar-plugin:2.4:test-jar (default) @ mahout-math --- [INFO] Building jar: C:\Users\adopant\workspace\Mahout\math\target\mahout-math-0.9-SNAPSHOT-tests.jar [INFO] [INFO] --- maven-source-plugin:2.2.1:jar-no-fork (attach-sources) @ mahout-math --- [INFO] Building jar: C:\Users\adopant\workspace\Mahout\math\target\mahout-math-0.9-SNAPSHOT-sources.jar [INFO] [INFO] --- maven-install-plugin:2.5.1:install (default-install) @ mahout-math --- [INFO] Installing C:\Users\adopant\workspace\Mahout\math\target\mahout-math-0.9-SNAPSHOT.jar to C:\Users\adopant\.m2\repository\org\apache\mahout\mahout-math\0.9-SNAPSHOT\mahout-math-0.9-SNAPSHOT.jar [INFO] Installing C:\Users\adopant\workspace\Mahout\math\pom.xml to C:\Users\adopant\.m2\repository\org\apache\mahout\mahout-math\0.9-SNAPSHOT\mahout-math-0.9-SNAPSHOT.pom [INFO] Installing C:\Users\adopant\workspace\Mahout\math\target\mahout-math-0.9-SNAPSHOT-tests.jar to C:\Users\adopant\.m2\repository\org\apache\mahout\mahout-math\0.9-SNAPSHOT\mahout-math-0.9-SNAPSHOT-tests.jar [INFO] Installing C:\Users\adopant\workspace\Mahout\math\target\mahout-math-0.9-SNAPSHOT-sources.jar to C:\Users\adopant\.m2\repository\org\apache\mahout\mahout-math\0.9-SNAPSHOT\mahout-math-0.9-SNAPSHOT-sources.jar [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building Mahout Core 0.9-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ mahout-core --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 1 resource [INFO] Copying 1 resource [INFO] [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ mahout-core --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 548 source files to C:\Users\adopant\workspace\Mahout\core\target\classes [WARNING] /C:/Users/adopant/workspace/Mahout/core/src/main/java/org/apache/mahout/clustering/spectral/kmeans/SpectralKMeansDriver.java: Some input files use or override a deprecated API. [WARNING] /C:/Users/adopant/workspace/Mahout/core/src/main/java/org/apache/mahout/clustering/spectral/kmeans/SpectralKMeansDriver.java: Recompile with -Xlint:deprecation for details. [WARNING] /C:/Users/adopant/workspace/Mahout/core/src/main/java/org/apache/mahout/cf/taste/impl/common/FastByIDMap.java: Some input files use unchecked or unsafe operations. [WARNING] /C:/Users/adopant/workspace/Mahout/core/src/main/java/org/apache/mahout/cf/taste/impl/common/FastByIDMap.java: Recompile with -Xlint:unchecked for details. [INFO] [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ mahout-core --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 7 resources [INFO] [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ mahout-core --- [INFO] Nothing to compile - all classes are up to date [INFO] [INFO] --- maven-surefire-plugin:2.16:test (default-test) @ mahout-core --- [INFO] Surefire report directory: C:\Users\adopant\workspace\Mahout\core\target\surefire-reports ------------------------------------------------------- T E S T S ------------------------------------------------------- ------------------------------------------------------- T E S T S ------------------------------------------------------- Running *org.apache.mahout.cf.taste.hadoop.similarity.item.ItemSimilarityJobTest* Running *org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJobTest* Running *org.apache.mahout.cf.taste.common.CommonTest* Running *org.apache.mahout.cf.taste.hadoop.item.RecommenderJobTest* Running *org.apache.mahout.cf.taste.hadoop.item.ToUserVectorsReducerTest* Running *org.apache.mahout.cf.taste.hadoop.TopItemsQueueTest* Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.278 sec - in org.apache.mahout.cf.taste.common.CommonTest Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.241 sec - in org.apache.mahout.cf.taste.hadoop.TopItemsQueueTest Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.573 sec - in org.apache.mahout.cf.taste.hadoop.item.ToUserVectorsReducerTest Running *org.apache.mahout.cf.taste.impl.common.BitSetTest* Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.099 sec - in org.apache.mahout.cf.taste.impl.common.BitSetTest Running *org.apache.mahout.cf.taste.impl.common.CacheTest* Running *org.apache.mahout.cf.taste.impl.common.FastByIDMapTest* Tests run: 6, Failures: 0, Errors: 6, Skipped: 0, Time elapsed: 1.607 sec <<< FAILURE! - in org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJobTest completeJobToyExample(org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJobTest) Time elapsed: 0.992 sec <<< ERROR! *java.io.IOException* : Failed to set permissions of path: C:\Users\adopant\workspace\Mahout\core\target\mahout-ParallelALSFactorizationJobTest-5846999881126183936\hadoop0.5519140331062834\mapred\staging\ADOPANT505936133\.staging to 0700 at org.apache.hadoop.fs.FileUtil.checkReturnValue( *FileUtil.java:691*) at org.apache.hadoop.fs.FileUtil.setPermission( *FileUtil.java:664*) at org.apache.hadoop.fs.RawLocalFileSystem.setPermission( *RawLocalFileSystem.java:514*) at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs( *RawLocalFileSystem.java:349*) at org.apache.hadoop.fs.FilterFileSystem.mkdirs( *FilterFileSystem.java:193*) at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir( *JobSubmissionFiles.java:126*) at org.apache.hadoop.mapred.JobClient$2.run( *JobClient.java:942*) at org.apache.hadoop.mapred.JobClient$2.run( *JobClient.java:936*) at java.security.AccessController.doPrivileged( *Native Method*) at javax.security.auth.Subject.doAs( *Subject.java:415*) at org.apache.hadoop.security.UserGroupInformation.doAs( *UserGroupInformation.java:1190*) at org.apache.hadoop.mapred.JobClient.submitJobInternal( *JobClient.java:936*) at org.apache.hadoop.mapreduce.Job.submit( *Job.java:550*) at org.apache.hadoop.mapreduce.Job.waitForCompletion( *Job.java:580*) at org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJob.run( *ParallelALSFactorizationJob.java:172*) at org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJobTest.explicitExample( *ParallelALSFactorizationJobTest.java:112*) at org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJobTest.completeJobToyExample( *ParallelALSFactorizationJobTest.java:71*) exampleWithIDMapping(org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJobTest) Time elapsed: 0.068 sec <<< ERROR! *java.io.IOException* : Failed to set permissions of path: C:\Users\adopant\workspace\Mahout\core\target\mahout-ParallelALSFactorizationJobTest-7521532506175457280\hadoop0.11177668596552515\mapred\staging\ADOPANT1348437863\.staging to 0700 at org.apache.hadoop.fs.FileUtil.checkReturnValue( *FileUtil.java:691*) at org.apache.hadoop.fs.FileUtil.setPermission( *FileUtil.java:664*) at org.apache.hadoop.fs.RawLocalFileSystem.setPermission( *RawLocalFileSystem.java:514*) at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs( *RawLocalFileSystem.java:349*) at org.apache.hadoop.fs.FilterFileSystem.mkdirs( *FilterFileSystem.java:193*) at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir( *JobSubmissionFiles.java:126*) at org.apache.hadoop.mapred.JobClient$2.run( *JobClient.java:942*) at org.apache.hadoop.mapred.JobClient$2.run( *JobClient.java:936*) at java.security.AccessController.doPrivileged( *Native Method*) at javax.security.auth.Subject.doAs( *Subject.java:415*) at org.apache.hadoop.security.UserGroupInformation.doAs( *UserGroupInformation.java:1190*) at org.apache.hadoop.mapred.JobClient.submitJobInternal( *JobClient.java:936*) at org.apache.hadoop.mapreduce.Job.submit( *Job.java:550*) at org.apache.hadoop.mapreduce.Job.waitForCompletion( *Job.java:580*) at org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJob.run( *ParallelALSFactorizationJob.java:156*) at org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJobTest.exampleWithIDMapping( *ParallelALSFactorizationJobTest.java:259*) completeJobImplicitToyExampleMultithreaded(org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJobTest) Time elapsed: 0.056 sec <<< ERROR! *java.io.IOException* : Failed to set permissions of path: C:\Users\adopant\workspace\Mahout\core\target\mahout-ParallelALSFactorizationJobTest-869427697470706688\hadoop0.7638441384903483\mapred\staging\ADOPANT724055699\.staging to 0700 at org.apache.hadoop.fs.FileUtil.checkReturnValue( *FileUtil.java:691*) at org.apache.hadoop.fs.FileUtil.setPermission( *FileUtil.java:664*) at org.apache.hadoop.fs.RawLocalFileSystem.setPermission( *RawLocalFileSystem.java:514*) at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs( *RawLocalFileSystem.java:349*) at org.apache.hadoop.fs.FilterFileSystem.mkdirs( *FilterFileSystem.java:193*) at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir( *JobSubmissionFiles.java:126*) at org.apache.hadoop.mapred.JobClient$2.run( *JobClient.java:942*) at org.apache.hadoop.mapred.JobClient$2.run( *JobClient.java:936*) at java.security.AccessController.doPrivileged( *Native Method*) at javax.security.auth.Subject.doAs( *Subject.java:415*) at org.apache.hadoop.security.UserGroupInformation.doAs( *UserGroupInformation.java:1190*) at org.apache.hadoop.mapred.JobClient.submitJobInternal( *JobClient.java:936*) at org.apache.hadoop.mapreduce.Job.submit( *Job.java:550*) at org.apache.hadoop.mapreduce.Job.waitForCompletion( *Job.java:580*) at org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJob.run( *ParallelALSFactorizationJob.java:172*) at org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJobTest.implicitExample( *ParallelALSFactorizationJobTest.java:188*) at org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJobTest.completeJobImplicitToyExampleMultithreaded( *ParallelALSFactorizationJobTest.java:162*)
