See <https://builds.apache.org/job/Mahout-Examples-Classify-20News/263/changes>
Changes: [smarthi] MAHOUT-1214: Improve the accuracy of the Spectral KMeans Method - more minor cleanups. [smarthi] MAHOUT-1214: Improve the accuracy of the Spectral KMeans Method - minor code cleanup [robinanil] MAHOUT-1214 Improve the accuracy of the Spectral KMeans Method(Yiqun Hu, Zhang Da) [smarthi] MAHOUT-833: Make conversion to sequence files map-reduce (changes based on feedback from code review) [smarthi] MAHOUT-833: Make conversion to sequence files map-reduce - (changes based on feedback from review). [sslavic] Fixed typo in javadoc [sslavic] Configured svn:ignore for buildtools and distribution modules to ignore Eclipse IDE specific files [smarthi] MAHOUT-1269: Cleanup deprecated Lucene 3.x API calls from lucene2seq utility unit tests [smarthi] MAHOUT-1269: Cleanup deprecated Lucene 3.x API calls from lucene2seq utility unit tests [smarthi] MAHOUT-833: Make conversion to sequence files map-reduce [ssc] MAHOUT-1268 Wrong output directory for CVB [smarthi] MAHOUT-944: lucene2seq - more code cleanup, removed unused imports [smarthi] MAHOUT-833: Make conversion to sequence files map-reduce - fixed issue with not reading a directory list [smarthi] MAHOUT-833: Make conversion to sequence files map-reduce - first round of Code cleanup based on feedback from code review [smarthi] MAHOUT-944:lucene2seq - removed unused import ------------------------------------------ [...truncated 5536 lines...] Jun 28, 2013 2:12:47 AM org.apache.hadoop.mapred.Counters log INFO: FILE_BYTES_READ=62489500 Jun 28, 2013 2:12:47 AM org.apache.hadoop.mapred.Counters log INFO: FILE_BYTES_WRITTEN=48660120 Jun 28, 2013 2:12:47 AM org.apache.hadoop.mapred.Counters log INFO: Map-Reduce Framework Jun 28, 2013 2:12:47 AM org.apache.hadoop.mapred.Counters log INFO: Map input records=11207 Jun 28, 2013 2:12:47 AM org.apache.hadoop.mapred.Counters log INFO: Physical memory (bytes) snapshot=0 Jun 28, 2013 2:12:47 AM org.apache.hadoop.mapred.Counters log INFO: Spilled Records=0 Jun 28, 2013 2:12:47 AM org.apache.hadoop.mapred.Counters log INFO: Total committed heap usage (bytes)=120455168 Jun 28, 2013 2:12:47 AM org.apache.hadoop.mapred.Counters log INFO: CPU time spent (ms)=0 Jun 28, 2013 2:12:47 AM org.apache.hadoop.mapred.Counters log INFO: Virtual memory (bytes) snapshot=0 Jun 28, 2013 2:12:47 AM org.apache.hadoop.mapred.Counters log INFO: SPLIT_RAW_BYTES=128 Jun 28, 2013 2:12:47 AM org.apache.hadoop.mapred.Counters log INFO: Map output records=11207 Jun 28, 2013 2:12:48 AM org.slf4j.impl.JCLLoggerAdapter info INFO: Standard NB Results: ======================================================= Summary ------------------------------------------------------- Correctly Classified Instances : 11115 99.1791% Incorrectly Classified Instances : 92 0.8209% Total Classified Instances : 11207 ======================================================= Confusion Matrix ------------------------------------------------------- a b c d e f g h i j k l m n o p q r s t <--Classified as 500 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 | 502 a = alt.atheism 0 564 0 2 2 2 0 0 0 0 0 0 0 1 0 0 0 0 0 0 | 571 b = comp.graphics 0 7 581 19 1 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 | 611 c = comp.os.ms-windows.misc 0 1 0 565 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 | 569 d = comp.sys.ibm.pc.hardware 0 0 1 0 607 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 | 608 e = comp.sys.mac.hardware 0 2 0 1 1 573 1 0 0 0 0 0 0 0 1 0 0 0 0 0 | 579 f = comp.windows.x 0 0 0 2 1 0 576 1 0 0 1 0 4 0 0 0 0 0 0 0 | 585 g = misc.forsale 0 0 0 0 0 0 2 589 0 0 0 0 0 0 0 0 0 1 0 0 | 592 h = rec.autos 0 0 0 0 0 0 1 0 609 0 0 0 0 0 0 0 0 0 0 0 | 610 i = rec.motorcycles 0 0 0 0 0 0 0 0 0 564 1 0 0 0 0 0 0 0 0 0 | 565 j = rec.sport.baseball 0 0 0 1 0 0 0 0 0 0 589 0 0 0 0 0 0 0 0 0 | 590 k = rec.sport.hockey 0 0 0 0 0 0 0 0 0 0 0 560 0 0 0 0 0 0 0 0 | 560 l = sci.crypt 0 0 0 2 1 0 1 0 0 0 0 0 561 0 0 0 0 0 0 0 | 565 m = sci.electronics 0 1 0 0 0 0 0 0 0 0 0 0 1 580 0 0 0 0 1 0 | 583 n = sci.med 0 0 0 0 0 0 0 0 0 0 0 0 0 1 600 0 0 0 0 0 | 601 o = sci.space 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 569 1 0 0 0 | 571 p = soc.religion.christian 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 560 0 0 0 | 561 q = talk.politics.mideast 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 543 0 0 | 544 r = talk.politics.guns 6 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 2 366 0 | 377 s = talk.religion.misc 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 3 0 459 | 463 t = talk.politics.misc ======================================================= Statistics ------------------------------------------------------- Kappa 0.9851 Accuracy 99.1791% Reliability 94.4344% Reliability (standard deviation) 0.2167 Jun 28, 2013 2:12:48 AM org.slf4j.impl.JCLLoggerAdapter info INFO: Program took 9297 ms (Minutes: 0.15495) + echo 'Testing on holdout set' Testing on holdout set + ./bin/mahout testnb -i /tmp/mahout-work-jenkins/20news-test-vectors -m /tmp/mahout-work-jenkins/model -l /tmp/mahout-work-jenkins/labelindex -ow -o /tmp/mahout-work-jenkins/20news-testing hadoop binary is not in PATH,HADOOP_HOME/bin,HADOOP_PREFIX/bin, running locally SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/x1/jenkins/jenkins-slave/workspace/Mahout-Examples-Classify-20News/trunk/examples/target/mahout-examples-0.8-SNAPSHOT-job.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/x1/jenkins/jenkins-slave/workspace/Mahout-Examples-Classify-20News/trunk/examples/target/dependency/slf4j-jcl-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.JCLLoggerFactory] Jun 28, 2013 2:12:48 AM org.slf4j.impl.JCLLoggerAdapter warn WARNING: No testnb.props found on classpath, will use command-line arguments only Jun 28, 2013 2:12:49 AM org.slf4j.impl.JCLLoggerAdapter info INFO: Command line arguments: {--endPhase=[2147483647], --input=[/tmp/mahout-work-jenkins/20news-test-vectors], --labelIndex=[/tmp/mahout-work-jenkins/labelindex], --model=[/tmp/mahout-work-jenkins/model], --output=[/tmp/mahout-work-jenkins/20news-testing], --overwrite=null, --startPhase=[0], --tempDir=[temp]} Jun 28, 2013 2:12:49 AM org.slf4j.impl.JCLLoggerAdapter info INFO: Deleting /tmp/mahout-work-jenkins/20news-testing Jun 28, 2013 2:12:49 AM org.apache.hadoop.util.NativeCodeLoader <clinit> WARNING: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable Jun 28, 2013 2:12:49 AM org.apache.hadoop.mapreduce.lib.input.FileInputFormat listStatus INFO: Total input paths to process : 1 Jun 28, 2013 2:12:49 AM org.apache.hadoop.filecache.TrackerDistributedCacheManager downloadCacheObject INFO: Creating model in /tmp/hadoop-jenkins/mapred/local/archive/-5420130918726375049_1657971008_143507567/file/tmp/mahout-work-jenkins-work--3899739111589072257 with rwxr-xr-x Jun 28, 2013 2:12:49 AM org.apache.hadoop.filecache.TrackerDistributedCacheManager downloadCacheObject INFO: Cached /tmp/mahout-work-jenkins/model as /tmp/hadoop-jenkins/mapred/local/archive/-5420130918726375049_1657971008_143507567/file/tmp/mahout-work-jenkins/model Jun 28, 2013 2:12:49 AM org.apache.hadoop.filecache.TrackerDistributedCacheManager localizePublicCacheObject INFO: Cached /tmp/mahout-work-jenkins/model as /tmp/hadoop-jenkins/mapred/local/archive/-5420130918726375049_1657971008_143507567/file/tmp/mahout-work-jenkins/model Jun 28, 2013 2:12:49 AM org.apache.hadoop.mapred.JobClient monitorAndPrintJob INFO: Running job: job_local_0001 Jun 28, 2013 2:12:49 AM org.apache.hadoop.util.ProcessTree isSetsidSupported INFO: setsid exited with exit code 0 Jun 28, 2013 2:12:49 AM org.apache.hadoop.mapred.Task initialize INFO: Using ResourceCalculatorPlugin : org.apache.hadoop.util.LinuxResourceCalculatorPlugin@27982 Jun 28, 2013 2:12:49 AM org.apache.hadoop.io.compress.CodecPool getDecompressor INFO: Got brand-new decompressor Jun 28, 2013 2:12:50 AM org.apache.hadoop.mapred.JobClient monitorAndPrintJob INFO: map 0% reduce 0% Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Task done INFO: Task:attempt_local_0001_m_000000_0 is done. And is in the process of commiting Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.LocalJobRunner$Job statusUpdate INFO: Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Task commit INFO: Task attempt_local_0001_m_000000_0 is allowed to commit now Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter commitTask INFO: Saved output of task 'attempt_local_0001_m_000000_0' to /tmp/mahout-work-jenkins/20news-testing Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.LocalJobRunner$Job statusUpdate INFO: Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Task sendDone INFO: Task 'attempt_local_0001_m_000000_0' done. Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.JobClient monitorAndPrintJob INFO: map 100% reduce 0% Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.JobClient monitorAndPrintJob INFO: Job complete: job_local_0001 Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Counters log INFO: Counters: 12 Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Counters log INFO: File Output Format Counters Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Counters log INFO: Bytes Written=1450297 Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Counters log INFO: File Input Format Counters Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Counters log INFO: Bytes Read=8689833 Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Counters log INFO: FileSystemCounters Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Counters log INFO: FILE_BYTES_READ=58493819 Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Counters log INFO: FILE_BYTES_WRITTEN=47982508 Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Counters log INFO: Map-Reduce Framework Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Counters log INFO: Map input records=7639 Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Counters log INFO: Physical memory (bytes) snapshot=0 Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Counters log INFO: Spilled Records=0 Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Counters log INFO: Total committed heap usage (bytes)=118292480 Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Counters log INFO: CPU time spent (ms)=0 Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Counters log INFO: Virtual memory (bytes) snapshot=0 Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Counters log INFO: SPLIT_RAW_BYTES=127 Jun 28, 2013 2:12:54 AM org.apache.hadoop.mapred.Counters log INFO: Map output records=7639 Jun 28, 2013 2:12:55 AM org.slf4j.impl.JCLLoggerAdapter info INFO: Standard NB Results: ======================================================= Summary ------------------------------------------------------- Correctly Classified Instances : 6912 90.483% Incorrectly Classified Instances : 727 9.517% Total Classified Instances : 7639 ======================================================= Confusion Matrix ------------------------------------------------------- a b c d e f g h i j k l m n o p q r s t <--Classified as 272 0 0 0 0 0 0 0 2 0 1 1 0 1 0 4 0 1 14 1 | 297 a = alt.atheism 0 336 1 18 4 14 6 0 0 0 0 7 8 0 4 1 0 0 2 1 | 402 b = comp.graphics 0 28 212 73 19 26 8 0 0 0 0 1 3 0 1 0 0 0 1 2 | 374 c = comp.os.ms-windows.misc 0 3 3 364 21 3 7 1 0 0 0 1 9 0 0 0 0 0 1 0 | 413 d = comp.sys.ibm.pc.hardware 1 5 0 10 324 2 5 0 1 0 0 0 6 1 0 0 0 0 0 0 | 355 e = comp.sys.mac.hardware 1 18 3 3 1 373 3 0 1 2 0 1 0 0 2 0 0 1 0 0 | 409 f = comp.windows.x 0 2 0 8 14 1 334 10 1 1 1 2 9 3 2 0 0 1 0 1 | 390 g = misc.forsale 0 1 0 2 1 0 7 376 5 0 0 1 2 0 0 0 0 1 0 2 | 398 h = rec.autos 0 0 0 0 0 0 1 4 376 0 0 0 1 2 1 0 0 1 0 0 | 386 i = rec.motorcycles 0 0 0 0 0 0 2 2 2 413 5 0 0 2 1 0 0 2 0 0 | 429 j = rec.sport.baseball 1 0 0 1 0 0 0 0 0 1 405 0 0 0 0 1 0 0 0 0 | 409 k = rec.sport.hockey 1 5 1 0 1 2 1 0 0 0 0 411 0 1 0 0 1 2 1 4 | 431 l = sci.crypt 0 8 0 12 6 2 10 6 1 0 1 0 371 0 1 0 0 1 0 0 | 419 m = sci.electronics 0 3 1 2 0 1 4 1 1 0 0 0 3 380 7 0 1 2 1 0 | 407 n = sci.med 0 5 0 0 1 0 3 0 0 0 0 0 5 1 365 1 0 2 1 2 | 386 o = sci.space 2 1 0 0 0 0 1 0 0 1 1 0 1 4 0 409 0 0 6 0 | 426 p = soc.religion.christian 3 1 0 0 0 0 0 0 0 0 1 0 0 0 0 3 367 1 0 3 | 379 q = talk.politics.mideast 0 0 1 1 0 0 0 1 0 0 0 2 0 0 0 1 0 350 0 10 | 366 r = talk.politics.guns 30 0 0 0 0 0 0 0 1 0 0 0 0 0 0 15 1 5 190 9 | 251 s = talk.religion.misc 2 1 0 0 0 0 0 1 0 0 1 2 1 1 3 0 2 9 5 284 | 312 t = talk.politics.misc ======================================================= Statistics ------------------------------------------------------- Kappa 0.8762 Accuracy 90.483% Reliability 85.8233% Reliability (standard deviation) 0.2178 Jun 28, 2013 2:12:55 AM org.slf4j.impl.JCLLoggerAdapter info INFO: Program took 6199 ms (Minutes: 0.10331666666666667) + echo 1 + ./examples/bin/classify-20newsgroups.sh Please select a number to choose the corresponding task to run 1. cnaivebayes 2. naivebayes 3. sgd 4. clean -- cleans up the work area in /tmp/mahout-work-jenkins ok. You chose 1 and we'll use cnaivebayes creating work directory at /tmp/mahout-work-jenkins + echo 'Preparing 20newsgroups data' Preparing 20newsgroups data + rm -rf /tmp/mahout-work-jenkins/20news-all + mkdir /tmp/mahout-work-jenkins/20news-all + cp -R /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/alt.atheism /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/comp.graphics /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/comp.os.ms-windows.misc /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/comp.sys.ibm.pc.hardware /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/comp.sys.mac.hardware /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/comp.windows.x /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/misc.forsale /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/rec.autos /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/rec.motorcycles /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/rec.sport.baseball /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/rec.sport.hockey /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/sci.crypt /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/sci.electronics /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/sci.med /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/sci.space /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/soc.religion.christian /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/talk.politics.guns /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/talk.politics.mideast /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/talk.politics.misc /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-test/talk.religion.misc /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/alt.atheism /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/comp.graphics /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/comp.os.ms-windows.misc /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/comp.sys.ibm.pc.hardware /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/comp.sys.mac.hardware /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/comp.windows.x /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/misc.forsale /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/rec.autos /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/rec.motorcycles /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/rec.sport.baseball /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/rec.sport.hockey /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/sci.crypt /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/sci.electronics /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/sci.med /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/sci.space /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/soc.religion.christian /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/talk.politics.guns /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/talk.politics.mideast /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/talk.politics.misc /tmp/mahout-work-jenkins/20news-bydate/20news-bydate-train/talk.religion.misc /tmp/mahout-work-jenkins/20news-all + echo 'Creating sequence files from 20newsgroups data' Creating sequence files from 20newsgroups data + ./bin/mahout seqdirectory -i /tmp/mahout-work-jenkins/20news-all -o /tmp/mahout-work-jenkins/20news-seq hadoop binary is not in PATH,HADOOP_HOME/bin,HADOOP_PREFIX/bin, running locally SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/x1/jenkins/jenkins-slave/workspace/Mahout-Examples-Classify-20News/trunk/examples/target/mahout-examples-0.8-SNAPSHOT-job.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/x1/jenkins/jenkins-slave/workspace/Mahout-Examples-Classify-20News/trunk/examples/target/dependency/slf4j-jcl-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.JCLLoggerFactory] Jun 28, 2013 2:12:56 AM org.slf4j.impl.JCLLoggerAdapter info INFO: Command line arguments: {--charset=[UTF-8], --chunkSize=[64], --endPhase=[2147483647], --fileFilterClass=[org.apache.mahout.text.PrefixAdditionFilter], --input=[/tmp/mahout-work-jenkins/20news-all], --keyPrefix=[], --method=[mapreduce], --output=[/tmp/mahout-work-jenkins/20news-seq], --startPhase=[0], --tempDir=[temp]} Jun 28, 2013 2:12:57 AM org.apache.hadoop.util.NativeCodeLoader <clinit> WARNING: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable Jun 28, 2013 2:12:57 AM org.apache.hadoop.mapred.JobClient$2 run INFO: Cleaning up the staging area file:/tmp/hadoop-jenkins/mapred/staging/jenkins531165199/.staging/job_local_0001 Jun 28, 2013 2:12:57 AM org.apache.hadoop.security.UserGroupInformation doAs SEVERE: PriviledgedActionException as:jenkins cause:org.apache.hadoop.mapred.FileAlreadyExistsException: Output directory /tmp/mahout-work-jenkins/20news-seq already exists Exception in thread "main" org.apache.hadoop.mapred.FileAlreadyExistsException: Output directory /tmp/mahout-work-jenkins/20news-seq already exists at org.apache.hadoop.mapreduce.lib.output.FileOutputFormat.checkOutputSpecs(FileOutputFormat.java:137) at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:949) at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:912) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1149) at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:912) at org.apache.hadoop.mapreduce.Job.submit(Job.java:500) at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:530) at org.apache.mahout.text.SequenceFilesFromDirectory.runMapReduce(SequenceFilesFromDirectory.java:154) at org.apache.mahout.text.SequenceFilesFromDirectory.run(SequenceFilesFromDirectory.java:89) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79) at org.apache.mahout.text.SequenceFilesFromDirectory.main(SequenceFilesFromDirectory.java:63) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68) at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139) at org.apache.mahout.driver.MahoutDriver.main(MahoutDriver.java:194) Build step 'Execute shell' marked build as failure
