See <https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/73/changes>
Changes: [pranjan] MAHOUT-981, MAHOUT-983. Refactored K-Means Clustering and Dirichlet Clustering to use ClusterClassificationDriver. Using cluster.getModel().configure() in ClusterClassificationDriver in order to configure DirichletCluster for MahalanobisDistanceMeasure. Added/fixed test cases by: Using separate directories in test cases for supplying initial clusters and to store buildClusters to prevent two cluster-*-final files in the same directory. Writing IntWritable in test cases instead of LongWritable ( As the ClusterClassificationDriver clusters records with IntWritable keys). ------------------------------------------ [...truncated 6371 lines...] 12/03/16 19:32:11 INFO mapred.JobClient: Reduce shuffle bytes=0 12/03/16 19:32:11 INFO mapred.JobClient: Reduce output records=21578 12/03/16 19:32:11 INFO mapred.JobClient: Spilled Records=43156 12/03/16 19:32:11 INFO mapred.JobClient: Map output bytes=17337483 12/03/16 19:32:11 INFO mapred.JobClient: Combine input records=0 12/03/16 19:32:11 INFO mapred.JobClient: Map output records=21578 12/03/16 19:32:11 INFO mapred.JobClient: SPLIT_RAW_BYTES=151 12/03/16 19:32:11 INFO mapred.JobClient: Reduce input records=21578 12/03/16 19:32:11 INFO common.HadoopUtil: Deleting /tmp/mahout-work-jenkins/reuters-out-seqdir-sparse-kmeans/tfidf-vectors 12/03/16 19:32:12 INFO input.FileInputFormat: Total input paths to process : 1 12/03/16 19:32:12 INFO mapred.JobClient: Running job: job_local_0007 12/03/16 19:32:12 INFO mapred.MapTask: io.sort.mb = 100 12/03/16 19:32:12 INFO mapred.MapTask: data buffer = 79691776/99614720 12/03/16 19:32:12 INFO mapred.MapTask: record buffer = 262144/327680 12/03/16 19:32:12 INFO mapred.MapTask: Starting flush of map output 12/03/16 19:32:12 INFO mapred.MapTask: Finished spill 0 12/03/16 19:32:12 INFO mapred.Task: Task:attempt_local_0007_m_000000_0 is done. And is in the process of commiting 12/03/16 19:32:13 INFO mapred.JobClient: map 0% reduce 0% 12/03/16 19:32:15 INFO mapred.LocalJobRunner: 12/03/16 19:32:15 INFO mapred.Task: Task 'attempt_local_0007_m_000000_0' done. 12/03/16 19:32:15 INFO mapred.LocalJobRunner: 12/03/16 19:32:15 INFO mapred.Merger: Merging 1 sorted segments 12/03/16 19:32:15 INFO mapred.Merger: Down to the last merge-pass, with 1 segments left of total size: 4719200 bytes 12/03/16 19:32:15 INFO mapred.LocalJobRunner: 12/03/16 19:32:15 INFO mapred.Task: Task:attempt_local_0007_r_000000_0 is done. And is in the process of commiting 12/03/16 19:32:15 INFO mapred.LocalJobRunner: 12/03/16 19:32:15 INFO mapred.Task: Task attempt_local_0007_r_000000_0 is allowed to commit now 12/03/16 19:32:15 INFO output.FileOutputCommitter: Saved output of task 'attempt_local_0007_r_000000_0' to /tmp/mahout-work-jenkins/reuters-out-seqdir-sparse-kmeans/tfidf-vectors 12/03/16 19:32:16 INFO mapred.JobClient: map 100% reduce 0% 12/03/16 19:32:18 INFO mapred.LocalJobRunner: reduce > reduce 12/03/16 19:32:18 INFO mapred.Task: Task 'attempt_local_0007_r_000000_0' done. 12/03/16 19:32:19 INFO mapred.JobClient: map 100% reduce 100% 12/03/16 19:32:19 INFO mapred.JobClient: Job complete: job_local_0007 12/03/16 19:32:19 INFO mapred.JobClient: Counters: 16 12/03/16 19:32:19 INFO mapred.JobClient: File Output Format Counters 12/03/16 19:32:19 INFO mapred.JobClient: Bytes Written=4914503 12/03/16 19:32:19 INFO mapred.JobClient: FileSystemCounters 12/03/16 19:32:19 INFO mapred.JobClient: FILE_BYTES_READ=685573082 12/03/16 19:32:19 INFO mapred.JobClient: FILE_BYTES_WRITTEN=595257121 12/03/16 19:32:19 INFO mapred.JobClient: File Input Format Counters 12/03/16 19:32:19 INFO mapred.JobClient: Bytes Read=4914503 12/03/16 19:32:19 INFO mapred.JobClient: Map-Reduce Framework 12/03/16 19:32:19 INFO mapred.JobClient: Reduce input groups=21578 12/03/16 19:32:19 INFO mapred.JobClient: Map output materialized bytes=4719204 12/03/16 19:32:19 INFO mapred.JobClient: Combine output records=0 12/03/16 19:32:19 INFO mapred.JobClient: Map input records=21578 12/03/16 19:32:19 INFO mapred.JobClient: Reduce shuffle bytes=0 12/03/16 19:32:19 INFO mapred.JobClient: Reduce output records=21578 12/03/16 19:32:19 INFO mapred.JobClient: Spilled Records=43156 12/03/16 19:32:19 INFO mapred.JobClient: Map output bytes=4659281 12/03/16 19:32:19 INFO mapred.JobClient: Combine input records=0 12/03/16 19:32:19 INFO mapred.JobClient: Map output records=21578 12/03/16 19:32:19 INFO mapred.JobClient: SPLIT_RAW_BYTES=158 12/03/16 19:32:19 INFO mapred.JobClient: Reduce input records=21578 12/03/16 19:32:19 INFO common.HadoopUtil: Deleting /tmp/mahout-work-jenkins/reuters-out-seqdir-sparse-kmeans/partial-vectors-0 12/03/16 19:32:19 INFO driver.MahoutDriver: Program took 75870 ms (Minutes: 1.2645) MAHOUT_LOCAL is not set; adding HADOOP_CONF_DIR to classpath. no HADOOP_HOME set, running locally SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:<https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/ws/trunk/examples/target/mahout-examples-0.7-SNAPSHOT-job.jar!/org/slf4j/impl/StaticLoggerBinder.class]> SLF4J: Found binding in [jar:<https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/ws/trunk/examples/target/dependency/slf4j-jcl-1.6.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]> SLF4J: Found binding in [jar:<https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/ws/trunk/examples/target/dependency/slf4j-log4j12-1.6.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. 12/03/16 19:32:19 INFO common.AbstractJob: Command line arguments: {--clustering=null, --clusters=[/tmp/mahout-work-jenkins/reuters-kmeans-clusters], --convergenceDelta=[0.5], --distanceMeasure=[org.apache.mahout.common.distance.CosineDistanceMeasure], --endPhase=[2147483647], --input=[/tmp/mahout-work-jenkins/reuters-out-seqdir-sparse-kmeans/tfidf-vectors/], --maxIter=[10], --method=[mapreduce], --numClusters=[20], --output=[/tmp/mahout-work-jenkins/reuters-kmeans], --overwrite=null, --startPhase=[0], --tempDir=[temp]} 12/03/16 19:32:20 INFO common.HadoopUtil: Deleting /tmp/mahout-work-jenkins/reuters-kmeans 12/03/16 19:32:20 INFO common.HadoopUtil: Deleting /tmp/mahout-work-jenkins/reuters-kmeans-clusters 12/03/16 19:32:20 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable 12/03/16 19:32:20 INFO compress.CodecPool: Got brand-new compressor 12/03/16 19:32:21 INFO kmeans.RandomSeedGenerator: Wrote 20 vectors to /tmp/mahout-work-jenkins/reuters-kmeans-clusters/part-randomSeed 12/03/16 19:32:21 INFO kmeans.KMeansDriver: Input: /tmp/mahout-work-jenkins/reuters-out-seqdir-sparse-kmeans/tfidf-vectors Clusters In: /tmp/mahout-work-jenkins/reuters-kmeans-clusters/part-randomSeed Out: /tmp/mahout-work-jenkins/reuters-kmeans Distance: org.apache.mahout.common.distance.CosineDistanceMeasure 12/03/16 19:32:21 INFO kmeans.KMeansDriver: convergence: 0.5 max Iterations: 10 num Reduce Tasks: org.apache.mahout.math.VectorWritable Input Vectors: {} 12/03/16 19:32:21 INFO kmeans.KMeansDriver: K-Means Iteration 1 12/03/16 19:32:21 INFO input.FileInputFormat: Total input paths to process : 1 12/03/16 19:32:21 INFO mapred.JobClient: Running job: job_local_0001 12/03/16 19:32:21 INFO mapred.MapTask: io.sort.mb = 100 12/03/16 19:32:21 INFO mapred.MapTask: data buffer = 79691776/99614720 12/03/16 19:32:21 INFO mapred.MapTask: record buffer = 262144/327680 12/03/16 19:32:21 INFO compress.CodecPool: Got brand-new decompressor 12/03/16 19:32:22 INFO mapred.JobClient: map 0% reduce 0% 12/03/16 19:32:23 INFO mapred.MapTask: Starting flush of map output 12/03/16 19:32:23 INFO mapred.MapTask: Finished spill 0 12/03/16 19:32:23 INFO mapred.Task: Task:attempt_local_0001_m_000000_0 is done. And is in the process of commiting 12/03/16 19:32:24 INFO mapred.LocalJobRunner: 12/03/16 19:32:24 INFO mapred.Task: Task 'attempt_local_0001_m_000000_0' done. 12/03/16 19:32:24 INFO mapred.LocalJobRunner: 12/03/16 19:32:24 INFO mapred.Merger: Merging 1 sorted segments 12/03/16 19:32:24 INFO mapred.Merger: Down to the last merge-pass, with 1 segments left of total size: 1860291 bytes 12/03/16 19:32:24 INFO mapred.LocalJobRunner: 12/03/16 19:32:24 INFO mapred.Task: Task:attempt_local_0001_r_000000_0 is done. And is in the process of commiting 12/03/16 19:32:24 INFO mapred.LocalJobRunner: 12/03/16 19:32:24 INFO mapred.Task: Task attempt_local_0001_r_000000_0 is allowed to commit now 12/03/16 19:32:24 INFO output.FileOutputCommitter: Saved output of task 'attempt_local_0001_r_000000_0' to /tmp/mahout-work-jenkins/reuters-kmeans/clusters-1 12/03/16 19:32:25 INFO mapred.JobClient: map 100% reduce 0% 12/03/16 19:32:27 INFO mapred.LocalJobRunner: reduce > reduce 12/03/16 19:32:27 INFO mapred.Task: Task 'attempt_local_0001_r_000000_0' done. 12/03/16 19:32:28 INFO mapred.JobClient: map 100% reduce 100% 12/03/16 19:32:28 INFO mapred.JobClient: Job complete: job_local_0001 12/03/16 19:32:28 INFO mapred.JobClient: Counters: 17 12/03/16 19:32:28 INFO mapred.JobClient: File Output Format Counters 12/03/16 19:32:28 INFO mapred.JobClient: Bytes Written=1876461 12/03/16 19:32:28 INFO mapred.JobClient: Clustering 12/03/16 19:32:28 INFO mapred.JobClient: Converged Clusters=9 12/03/16 19:32:28 INFO mapred.JobClient: FileSystemCounters 12/03/16 19:32:28 INFO mapred.JobClient: FILE_BYTES_READ=69854141 12/03/16 19:32:28 INFO mapred.JobClient: FILE_BYTES_WRITTEN=54372783 12/03/16 19:32:28 INFO mapred.JobClient: File Input Format Counters 12/03/16 19:32:28 INFO mapred.JobClient: Bytes Read=4914503 12/03/16 19:32:28 INFO mapred.JobClient: Map-Reduce Framework 12/03/16 19:32:28 INFO mapred.JobClient: Reduce input groups=19 12/03/16 19:32:28 INFO mapred.JobClient: Map output materialized bytes=1860295 12/03/16 19:32:28 INFO mapred.JobClient: Combine output records=19 12/03/16 19:32:28 INFO mapred.JobClient: Map input records=21578 12/03/16 19:32:28 INFO mapred.JobClient: Reduce shuffle bytes=0 12/03/16 19:32:28 INFO mapred.JobClient: Reduce output records=19 12/03/16 19:32:28 INFO mapred.JobClient: Spilled Records=38 12/03/16 19:32:28 INFO mapred.JobClient: Map output bytes=8268500 12/03/16 19:32:28 INFO mapred.JobClient: Combine input records=21578 12/03/16 19:32:28 INFO mapred.JobClient: Map output records=21578 12/03/16 19:32:28 INFO mapred.JobClient: SPLIT_RAW_BYTES=154 12/03/16 19:32:28 INFO mapred.JobClient: Reduce input records=19 12/03/16 19:32:28 INFO kmeans.KMeansDriver: K-Means Iteration 2 12/03/16 19:32:28 INFO input.FileInputFormat: Total input paths to process : 1 12/03/16 19:32:28 INFO mapred.JobClient: Running job: job_local_0002 12/03/16 19:32:28 INFO mapred.MapTask: io.sort.mb = 100 12/03/16 19:32:28 INFO mapred.MapTask: data buffer = 79691776/99614720 12/03/16 19:32:28 INFO mapred.MapTask: record buffer = 262144/327680 12/03/16 19:32:29 INFO mapred.JobClient: map 0% reduce 0% 12/03/16 19:32:30 INFO mapred.MapTask: Starting flush of map output 12/03/16 19:32:30 INFO mapred.MapTask: Finished spill 0 12/03/16 19:32:30 INFO mapred.Task: Task:attempt_local_0002_m_000000_0 is done. And is in the process of commiting 12/03/16 19:32:31 INFO mapred.LocalJobRunner: 12/03/16 19:32:31 INFO mapred.Task: Task 'attempt_local_0002_m_000000_0' done. 12/03/16 19:32:31 INFO mapred.LocalJobRunner: 12/03/16 19:32:31 INFO mapred.Merger: Merging 1 sorted segments 12/03/16 19:32:31 INFO mapred.Merger: Down to the last merge-pass, with 1 segments left of total size: 2234659 bytes 12/03/16 19:32:31 INFO mapred.LocalJobRunner: 12/03/16 19:32:32 INFO mapred.Task: Task:attempt_local_0002_r_000000_0 is done. And is in the process of commiting 12/03/16 19:32:32 INFO mapred.LocalJobRunner: 12/03/16 19:32:32 INFO mapred.Task: Task attempt_local_0002_r_000000_0 is allowed to commit now 12/03/16 19:32:32 INFO output.FileOutputCommitter: Saved output of task 'attempt_local_0002_r_000000_0' to /tmp/mahout-work-jenkins/reuters-kmeans/clusters-2 12/03/16 19:32:32 INFO mapred.JobClient: map 100% reduce 0% 12/03/16 19:32:34 INFO mapred.LocalJobRunner: reduce > reduce 12/03/16 19:32:34 INFO mapred.Task: Task 'attempt_local_0002_r_000000_0' done. 12/03/16 19:32:35 INFO mapred.JobClient: map 100% reduce 100% 12/03/16 19:32:35 INFO mapred.JobClient: Job complete: job_local_0002 12/03/16 19:32:35 INFO mapred.JobClient: Counters: 17 12/03/16 19:32:35 INFO mapred.JobClient: File Output Format Counters 12/03/16 19:32:35 INFO mapred.JobClient: Bytes Written=2253801 12/03/16 19:32:35 INFO mapred.JobClient: Clustering 12/03/16 19:32:35 INFO mapred.JobClient: Converged Clusters=16 12/03/16 19:32:35 INFO mapred.JobClient: FileSystemCounters 12/03/16 19:32:35 INFO mapred.JobClient: FILE_BYTES_READ=139338762 12/03/16 19:32:35 INFO mapred.JobClient: FILE_BYTES_WRITTEN=111737799 12/03/16 19:32:35 INFO mapred.JobClient: File Input Format Counters 12/03/16 19:32:35 INFO mapred.JobClient: Bytes Read=4914503 12/03/16 19:32:35 INFO mapred.JobClient: Map-Reduce Framework 12/03/16 19:32:35 INFO mapred.JobClient: Reduce input groups=19 12/03/16 19:32:35 INFO mapred.JobClient: Map output materialized bytes=2234663 12/03/16 19:32:35 INFO mapred.JobClient: Combine output records=19 12/03/16 19:32:35 INFO mapred.JobClient: Map input records=21578 12/03/16 19:32:35 INFO mapred.JobClient: Reduce shuffle bytes=0 12/03/16 19:32:35 INFO mapred.JobClient: Reduce output records=19 12/03/16 19:32:35 INFO mapred.JobClient: Spilled Records=38 12/03/16 19:32:35 INFO mapred.JobClient: Map output bytes=8268500 12/03/16 19:32:35 INFO mapred.JobClient: Combine input records=21578 12/03/16 19:32:35 INFO mapred.JobClient: Map output records=21578 12/03/16 19:32:35 INFO mapred.JobClient: SPLIT_RAW_BYTES=154 12/03/16 19:32:35 INFO mapred.JobClient: Reduce input records=19 12/03/16 19:32:35 INFO kmeans.KMeansDriver: K-Means Iteration 3 12/03/16 19:32:36 INFO input.FileInputFormat: Total input paths to process : 1 12/03/16 19:32:36 INFO mapred.JobClient: Running job: job_local_0003 12/03/16 19:32:36 INFO mapred.MapTask: io.sort.mb = 100 12/03/16 19:32:36 INFO mapred.MapTask: data buffer = 79691776/99614720 12/03/16 19:32:36 INFO mapred.MapTask: record buffer = 262144/327680 12/03/16 19:32:37 INFO mapred.JobClient: map 0% reduce 0% 12/03/16 19:32:37 INFO mapred.MapTask: Starting flush of map output 12/03/16 19:32:37 INFO mapred.MapTask: Finished spill 0 12/03/16 19:32:37 INFO mapred.Task: Task:attempt_local_0003_m_000000_0 is done. And is in the process of commiting 12/03/16 19:32:39 INFO mapred.LocalJobRunner: 12/03/16 19:32:39 INFO mapred.Task: Task 'attempt_local_0003_m_000000_0' done. 12/03/16 19:32:39 INFO mapred.LocalJobRunner: 12/03/16 19:32:39 INFO mapred.Merger: Merging 1 sorted segments 12/03/16 19:32:39 INFO mapred.Merger: Down to the last merge-pass, with 1 segments left of total size: 2625154 bytes 12/03/16 19:32:39 INFO mapred.LocalJobRunner: 12/03/16 19:32:39 INFO mapred.Task: Task:attempt_local_0003_r_000000_0 is done. And is in the process of commiting 12/03/16 19:32:39 INFO mapred.LocalJobRunner: 12/03/16 19:32:39 INFO mapred.Task: Task attempt_local_0003_r_000000_0 is allowed to commit now 12/03/16 19:32:39 INFO output.FileOutputCommitter: Saved output of task 'attempt_local_0003_r_000000_0' to /tmp/mahout-work-jenkins/reuters-kmeans/clusters-3 12/03/16 19:32:40 INFO mapred.JobClient: map 100% reduce 0% 12/03/16 19:32:42 INFO mapred.LocalJobRunner: reduce > reduce 12/03/16 19:32:42 INFO mapred.Task: Task 'attempt_local_0003_r_000000_0' done. 12/03/16 19:32:43 INFO mapred.JobClient: map 100% reduce 100% 12/03/16 19:32:43 INFO mapred.JobClient: Job complete: job_local_0003 12/03/16 19:32:43 INFO mapred.JobClient: Counters: 17 12/03/16 19:32:43 INFO mapred.JobClient: File Output Format Counters 12/03/16 19:32:43 INFO mapred.JobClient: Bytes Written=2647343 12/03/16 19:32:43 INFO mapred.JobClient: Clustering 12/03/16 19:32:43 INFO mapred.JobClient: Converged Clusters=19 12/03/16 19:32:43 INFO mapred.JobClient: FileSystemCounters 12/03/16 19:32:43 INFO mapred.JobClient: FILE_BYTES_READ=214762511 12/03/16 19:32:43 INFO mapred.JobClient: FILE_BYTES_WRITTEN=170654687 12/03/16 19:32:43 INFO mapred.JobClient: File Input Format Counters 12/03/16 19:32:43 INFO mapred.JobClient: Bytes Read=4914503 12/03/16 19:32:43 INFO mapred.JobClient: Map-Reduce Framework 12/03/16 19:32:43 INFO mapred.JobClient: Reduce input groups=19 12/03/16 19:32:43 INFO mapred.JobClient: Map output materialized bytes=2625158 12/03/16 19:32:43 INFO mapred.JobClient: Combine output records=19 12/03/16 19:32:43 INFO mapred.JobClient: Map input records=21578 12/03/16 19:32:43 INFO mapred.JobClient: Reduce shuffle bytes=0 12/03/16 19:32:43 INFO mapred.JobClient: Reduce output records=19 12/03/16 19:32:43 INFO mapred.JobClient: Spilled Records=38 12/03/16 19:32:43 INFO mapred.JobClient: Map output bytes=8268500 12/03/16 19:32:43 INFO mapred.JobClient: Combine input records=21578 12/03/16 19:32:43 INFO mapred.JobClient: Map output records=21578 12/03/16 19:32:43 INFO mapred.JobClient: SPLIT_RAW_BYTES=154 12/03/16 19:32:43 INFO mapred.JobClient: Reduce input records=19 12/03/16 19:32:43 INFO kmeans.KMeansDriver: Clustering data 12/03/16 19:32:43 INFO kmeans.KMeansDriver: Running Clustering 12/03/16 19:32:43 INFO kmeans.KMeansDriver: Input: /tmp/mahout-work-jenkins/reuters-out-seqdir-sparse-kmeans/tfidf-vectors Clusters In: /tmp/mahout-work-jenkins/reuters-kmeans/clusters-3-final Out: /tmp/mahout-work-jenkins/reuters-kmeans Distance: org.apache.mahout.common.distance.CosineDistanceMeasure@24de7d 12/03/16 19:32:43 INFO kmeans.KMeansDriver: convergence: 0.5 Input Vectors: org.apache.mahout.math.VectorWritable 12/03/16 19:32:43 WARN mapred.JobClient: Use GenericOptionsParser for parsing the arguments. Applications should implement Tool for the same. 12/03/16 19:32:43 INFO input.FileInputFormat: Total input paths to process : 1 12/03/16 19:32:43 INFO mapred.JobClient: Running job: job_local_0004 12/03/16 19:32:43 WARN mapred.LocalJobRunner: job_local_0004 java.lang.ClassCastException: org.apache.hadoop.io.Text cannot be cast to org.apache.hadoop.io.IntWritable at org.apache.mahout.clustering.classify.ClusterClassificationMapper.map(ClusterClassificationMapper.java:50) at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370) at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:212) 12/03/16 19:32:44 INFO mapred.JobClient: map 0% reduce 0% 12/03/16 19:32:44 INFO mapred.JobClient: Job complete: job_local_0004 12/03/16 19:32:44 INFO mapred.JobClient: Counters: 0 Exception in thread "main" java.lang.InterruptedException: Cluster Classification Driver Job failed processing /tmp/mahout-work-jenkins/reuters-out-seqdir-sparse-kmeans/tfidf-vectors at org.apache.mahout.clustering.classify.ClusterClassificationDriver.classifyClusterMR(ClusterClassificationDriver.java:307) at org.apache.mahout.clustering.classify.ClusterClassificationDriver.run(ClusterClassificationDriver.java:141) at org.apache.mahout.clustering.kmeans.KMeansDriver.clusterData(KMeansDriver.java:435) at org.apache.mahout.clustering.kmeans.KMeansDriver.run(KMeansDriver.java:159) at org.apache.mahout.clustering.kmeans.KMeansDriver.run(KMeansDriver.java:114) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) at org.apache.mahout.clustering.kmeans.KMeansDriver.main(KMeansDriver.java:63) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68) at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139) at org.apache.mahout.driver.MahoutDriver.main(MahoutDriver.java:188) Build step 'Execute shell' marked build as failure
