See <https://builds.apache.org/job/Mahout-Examples-Cluster-Reuters/235/changes>
Changes: [ssc] MAHOUT-1105 AbstractNaiveBayesClassifier.classifyFull(Vector,Vector) not reusing provided result vector ------------------------------------------ [...truncated 5038 lines...] 13/01/18 00:23:16 INFO mapred.LocalJobRunner: 13/01/18 00:23:16 INFO mapred.Task: Task attempt_local_0003_r_000000_0 is allowed to commit now 13/01/18 00:23:16 INFO output.FileOutputCommitter: Saved output of task 'attempt_local_0003_r_000000_0' to /tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/partial-vectors-0 13/01/18 00:23:19 INFO mapred.LocalJobRunner: reduce > reduce 13/01/18 00:23:19 INFO mapred.Task: Task 'attempt_local_0003_r_000000_0' done. 13/01/18 00:23:19 INFO mapred.JobClient: map 100% reduce 100% 13/01/18 00:23:19 INFO mapred.JobClient: Job complete: job_local_0003 13/01/18 00:23:19 INFO mapred.JobClient: Counters: 17 13/01/18 00:23:19 INFO mapred.JobClient: File Output Format Counters 13/01/18 00:23:19 INFO mapred.JobClient: Bytes Written=102 13/01/18 00:23:19 INFO mapred.JobClient: FileSystemCounters 13/01/18 00:23:19 INFO mapred.JobClient: FILE_BYTES_READ=369400443 13/01/18 00:23:19 INFO mapred.JobClient: FILE_BYTES_WRITTEN=372490910 13/01/18 00:23:19 INFO mapred.JobClient: File Input Format Counters 13/01/18 00:23:19 INFO mapred.JobClient: Bytes Read=101 13/01/18 00:23:19 INFO mapred.JobClient: Map-Reduce Framework 13/01/18 00:23:19 INFO mapred.JobClient: Map output materialized bytes=6 13/01/18 00:23:19 INFO mapred.JobClient: Map input records=0 13/01/18 00:23:19 INFO mapred.JobClient: Reduce shuffle bytes=0 13/01/18 00:23:19 INFO mapred.JobClient: Spilled Records=0 13/01/18 00:23:19 INFO mapred.JobClient: Map output bytes=0 13/01/18 00:23:19 INFO mapred.JobClient: Total committed heap usage (bytes)=573046784 13/01/18 00:23:19 INFO mapred.JobClient: SPLIT_RAW_BYTES=159 13/01/18 00:23:19 INFO mapred.JobClient: Combine input records=0 13/01/18 00:23:19 INFO mapred.JobClient: Reduce input records=0 13/01/18 00:23:19 INFO mapred.JobClient: Reduce input groups=0 13/01/18 00:23:19 INFO mapred.JobClient: Combine output records=0 13/01/18 00:23:19 INFO mapred.JobClient: Reduce output records=0 13/01/18 00:23:19 INFO mapred.JobClient: Map output records=0 13/01/18 00:23:19 INFO common.HadoopUtil: Deleting /tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/tf-vectors 13/01/18 00:23:20 INFO input.FileInputFormat: Total input paths to process : 1 13/01/18 00:23:20 INFO mapred.JobClient: Running job: job_local_0004 13/01/18 00:23:20 INFO mapred.Task: Using ResourceCalculatorPlugin : null 13/01/18 00:23:20 INFO mapred.MapTask: io.sort.mb = 100 13/01/18 00:23:20 INFO mapred.MapTask: data buffer = 79691776/99614720 13/01/18 00:23:20 INFO mapred.MapTask: record buffer = 262144/327680 13/01/18 00:23:20 INFO mapred.MapTask: Starting flush of map output 13/01/18 00:23:20 INFO mapred.Task: Task:attempt_local_0004_m_000000_0 is done. And is in the process of commiting 13/01/18 00:23:21 INFO mapred.JobClient: map 0% reduce 0% 13/01/18 00:23:23 INFO mapred.LocalJobRunner: 13/01/18 00:23:23 INFO mapred.Task: Task 'attempt_local_0004_m_000000_0' done. 13/01/18 00:23:23 INFO mapred.Task: Using ResourceCalculatorPlugin : null 13/01/18 00:23:23 INFO mapred.LocalJobRunner: 13/01/18 00:23:23 INFO mapred.Merger: Merging 1 sorted segments 13/01/18 00:23:23 INFO mapred.Merger: Down to the last merge-pass, with 0 segments left of total size: 0 bytes 13/01/18 00:23:23 INFO mapred.LocalJobRunner: 13/01/18 00:23:23 INFO mapred.Task: Task:attempt_local_0004_r_000000_0 is done. And is in the process of commiting 13/01/18 00:23:23 INFO mapred.LocalJobRunner: 13/01/18 00:23:23 INFO mapred.Task: Task attempt_local_0004_r_000000_0 is allowed to commit now 13/01/18 00:23:23 INFO output.FileOutputCommitter: Saved output of task 'attempt_local_0004_r_000000_0' to /tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/tf-vectors 13/01/18 00:23:23 INFO mapred.JobClient: map 100% reduce 0% 13/01/18 00:23:26 INFO mapred.LocalJobRunner: reduce > reduce 13/01/18 00:23:26 INFO mapred.Task: Task 'attempt_local_0004_r_000000_0' done. 13/01/18 00:23:26 INFO mapred.JobClient: map 100% reduce 100% 13/01/18 00:23:26 INFO mapred.JobClient: Job complete: job_local_0004 13/01/18 00:23:26 INFO mapred.JobClient: Counters: 17 13/01/18 00:23:26 INFO mapred.JobClient: File Output Format Counters 13/01/18 00:23:26 INFO mapred.JobClient: Bytes Written=102 13/01/18 00:23:26 INFO mapred.JobClient: FileSystemCounters 13/01/18 00:23:26 INFO mapred.JobClient: FILE_BYTES_READ=492533896 13/01/18 00:23:26 INFO mapred.JobClient: FILE_BYTES_WRITTEN=496654020 13/01/18 00:23:26 INFO mapred.JobClient: File Input Format Counters 13/01/18 00:23:26 INFO mapred.JobClient: Bytes Read=102 13/01/18 00:23:26 INFO mapred.JobClient: Map-Reduce Framework 13/01/18 00:23:26 INFO mapred.JobClient: Map output materialized bytes=6 13/01/18 00:23:26 INFO mapred.JobClient: Map input records=0 13/01/18 00:23:26 INFO mapred.JobClient: Reduce shuffle bytes=0 13/01/18 00:23:26 INFO mapred.JobClient: Spilled Records=0 13/01/18 00:23:26 INFO mapred.JobClient: Map output bytes=0 13/01/18 00:23:26 INFO mapred.JobClient: Total committed heap usage (bytes)=774373376 13/01/18 00:23:26 INFO mapred.JobClient: SPLIT_RAW_BYTES=157 13/01/18 00:23:26 INFO mapred.JobClient: Combine input records=0 13/01/18 00:23:26 INFO mapred.JobClient: Reduce input records=0 13/01/18 00:23:26 INFO mapred.JobClient: Reduce input groups=0 13/01/18 00:23:26 INFO mapred.JobClient: Combine output records=0 13/01/18 00:23:26 INFO mapred.JobClient: Reduce output records=0 13/01/18 00:23:26 INFO mapred.JobClient: Map output records=0 13/01/18 00:23:26 INFO common.HadoopUtil: Deleting /tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/partial-vectors-0 13/01/18 00:23:26 INFO common.HadoopUtil: Deleting /tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/df-count 13/01/18 00:23:26 INFO input.FileInputFormat: Total input paths to process : 1 13/01/18 00:23:26 INFO mapred.JobClient: Running job: job_local_0005 13/01/18 00:23:26 INFO mapred.Task: Using ResourceCalculatorPlugin : null 13/01/18 00:23:26 INFO mapred.MapTask: io.sort.mb = 100 13/01/18 00:23:27 INFO mapred.MapTask: data buffer = 79691776/99614720 13/01/18 00:23:27 INFO mapred.MapTask: record buffer = 262144/327680 13/01/18 00:23:27 INFO mapred.MapTask: Starting flush of map output 13/01/18 00:23:27 INFO mapred.Task: Task:attempt_local_0005_m_000000_0 is done. And is in the process of commiting 13/01/18 00:23:27 INFO mapred.JobClient: map 0% reduce 0% 13/01/18 00:23:29 INFO mapred.LocalJobRunner: 13/01/18 00:23:29 INFO mapred.Task: Task 'attempt_local_0005_m_000000_0' done. 13/01/18 00:23:29 INFO mapred.Task: Using ResourceCalculatorPlugin : null 13/01/18 00:23:29 INFO mapred.LocalJobRunner: 13/01/18 00:23:29 INFO mapred.Merger: Merging 1 sorted segments 13/01/18 00:23:29 INFO mapred.Merger: Down to the last merge-pass, with 0 segments left of total size: 0 bytes 13/01/18 00:23:29 INFO mapred.LocalJobRunner: 13/01/18 00:23:29 INFO mapred.Task: Task:attempt_local_0005_r_000000_0 is done. And is in the process of commiting 13/01/18 00:23:29 INFO mapred.LocalJobRunner: 13/01/18 00:23:29 INFO mapred.Task: Task attempt_local_0005_r_000000_0 is allowed to commit now 13/01/18 00:23:29 INFO output.FileOutputCommitter: Saved output of task 'attempt_local_0005_r_000000_0' to /tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/df-count 13/01/18 00:23:29 INFO mapred.JobClient: map 100% reduce 0% 13/01/18 00:23:32 INFO mapred.LocalJobRunner: reduce > reduce 13/01/18 00:23:32 INFO mapred.Task: Task 'attempt_local_0005_r_000000_0' done. 13/01/18 00:23:32 INFO mapred.JobClient: map 100% reduce 100% 13/01/18 00:23:32 INFO mapred.JobClient: Job complete: job_local_0005 13/01/18 00:23:32 INFO mapred.JobClient: Counters: 17 13/01/18 00:23:32 INFO mapred.JobClient: File Output Format Counters 13/01/18 00:23:32 INFO mapred.JobClient: Bytes Written=105 13/01/18 00:23:32 INFO mapred.JobClient: FileSystemCounters 13/01/18 00:23:32 INFO mapred.JobClient: FILE_BYTES_READ=615667238 13/01/18 00:23:32 INFO mapred.JobClient: FILE_BYTES_WRITTEN=620816619 13/01/18 00:23:32 INFO mapred.JobClient: File Input Format Counters 13/01/18 00:23:32 INFO mapred.JobClient: Bytes Read=102 13/01/18 00:23:32 INFO mapred.JobClient: Map-Reduce Framework 13/01/18 00:23:32 INFO mapred.JobClient: Map output materialized bytes=6 13/01/18 00:23:32 INFO mapred.JobClient: Map input records=0 13/01/18 00:23:32 INFO mapred.JobClient: Reduce shuffle bytes=0 13/01/18 00:23:32 INFO mapred.JobClient: Spilled Records=0 13/01/18 00:23:32 INFO mapred.JobClient: Map output bytes=0 13/01/18 00:23:32 INFO mapred.JobClient: Total committed heap usage (bytes)=1042808832 13/01/18 00:23:32 INFO mapred.JobClient: SPLIT_RAW_BYTES=150 13/01/18 00:23:32 INFO mapred.JobClient: Combine input records=0 13/01/18 00:23:32 INFO mapred.JobClient: Reduce input records=0 13/01/18 00:23:32 INFO mapred.JobClient: Reduce input groups=0 13/01/18 00:23:32 INFO mapred.JobClient: Combine output records=0 13/01/18 00:23:32 INFO mapred.JobClient: Reduce output records=0 13/01/18 00:23:32 INFO mapred.JobClient: Map output records=0 13/01/18 00:23:33 INFO input.FileInputFormat: Total input paths to process : 1 13/01/18 00:23:33 INFO filecache.TrackerDistributedCacheManager: Creating frequency.file-0 in /tmp/hadoop-hudson/mapred/local/archive/1006319599035170915_1334525619_1258947096/file/tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans-work--8345627923861322883 with rwxr-xr-x 13/01/18 00:23:33 INFO filecache.TrackerDistributedCacheManager: Cached /tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/frequency.file-0 as /tmp/hadoop-hudson/mapred/local/archive/1006319599035170915_1334525619_1258947096/file/tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/frequency.file-0 13/01/18 00:23:33 INFO filecache.TrackerDistributedCacheManager: Cached /tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/frequency.file-0 as /tmp/hadoop-hudson/mapred/local/archive/1006319599035170915_1334525619_1258947096/file/tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/frequency.file-0 13/01/18 00:23:34 INFO mapred.JobClient: Running job: job_local_0006 13/01/18 00:23:34 INFO mapred.Task: Using ResourceCalculatorPlugin : null 13/01/18 00:23:34 INFO mapred.MapTask: io.sort.mb = 100 13/01/18 00:23:34 INFO mapred.MapTask: data buffer = 79691776/99614720 13/01/18 00:23:34 INFO mapred.MapTask: record buffer = 262144/327680 13/01/18 00:23:34 INFO mapred.MapTask: Starting flush of map output 13/01/18 00:23:34 INFO mapred.Task: Task:attempt_local_0006_m_000000_0 is done. And is in the process of commiting 13/01/18 00:23:35 INFO mapred.JobClient: map 0% reduce 0% 13/01/18 00:23:37 INFO mapred.LocalJobRunner: 13/01/18 00:23:37 INFO mapred.Task: Task 'attempt_local_0006_m_000000_0' done. 13/01/18 00:23:37 INFO mapred.Task: Using ResourceCalculatorPlugin : null 13/01/18 00:23:37 INFO mapred.LocalJobRunner: 13/01/18 00:23:37 INFO mapred.Merger: Merging 1 sorted segments 13/01/18 00:23:37 INFO mapred.Merger: Down to the last merge-pass, with 0 segments left of total size: 0 bytes 13/01/18 00:23:37 INFO mapred.LocalJobRunner: 13/01/18 00:23:37 INFO mapred.JobClient: map 100% reduce 0% 13/01/18 00:23:37 INFO mapred.Task: Task:attempt_local_0006_r_000000_0 is done. And is in the process of commiting 13/01/18 00:23:37 INFO mapred.LocalJobRunner: 13/01/18 00:23:37 INFO mapred.Task: Task attempt_local_0006_r_000000_0 is allowed to commit now 13/01/18 00:23:37 INFO output.FileOutputCommitter: Saved output of task 'attempt_local_0006_r_000000_0' to /tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/partial-vectors-0 13/01/18 00:23:40 INFO mapred.LocalJobRunner: reduce > reduce 13/01/18 00:23:40 INFO mapred.Task: Task 'attempt_local_0006_r_000000_0' done. 13/01/18 00:23:40 INFO mapred.JobClient: map 100% reduce 100% 13/01/18 00:23:40 INFO mapred.JobClient: Job complete: job_local_0006 13/01/18 00:23:40 INFO mapred.JobClient: Counters: 17 13/01/18 00:23:40 INFO mapred.JobClient: File Output Format Counters 13/01/18 00:23:40 INFO mapred.JobClient: Bytes Written=102 13/01/18 00:23:40 INFO mapred.JobClient: FileSystemCounters 13/01/18 00:23:40 INFO mapred.JobClient: FILE_BYTES_READ=738801105 13/01/18 00:23:40 INFO mapred.JobClient: FILE_BYTES_WRITTEN=744983054 13/01/18 00:23:40 INFO mapred.JobClient: File Input Format Counters 13/01/18 00:23:40 INFO mapred.JobClient: Bytes Read=102 13/01/18 00:23:40 INFO mapred.JobClient: Map-Reduce Framework 13/01/18 00:23:40 INFO mapred.JobClient: Map output materialized bytes=6 13/01/18 00:23:40 INFO mapred.JobClient: Map input records=0 13/01/18 00:23:40 INFO mapred.JobClient: Reduce shuffle bytes=0 13/01/18 00:23:40 INFO mapred.JobClient: Spilled Records=0 13/01/18 00:23:40 INFO mapred.JobClient: Map output bytes=0 13/01/18 00:23:40 INFO mapred.JobClient: Total committed heap usage (bytes)=1244135424 13/01/18 00:23:40 INFO mapred.JobClient: SPLIT_RAW_BYTES=150 13/01/18 00:23:40 INFO mapred.JobClient: Combine input records=0 13/01/18 00:23:40 INFO mapred.JobClient: Reduce input records=0 13/01/18 00:23:40 INFO mapred.JobClient: Reduce input groups=0 13/01/18 00:23:40 INFO mapred.JobClient: Combine output records=0 13/01/18 00:23:40 INFO mapred.JobClient: Reduce output records=0 13/01/18 00:23:40 INFO mapred.JobClient: Map output records=0 13/01/18 00:23:40 INFO common.HadoopUtil: Deleting /tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/tfidf-vectors 13/01/18 00:23:40 INFO input.FileInputFormat: Total input paths to process : 1 13/01/18 00:23:40 INFO mapred.JobClient: Running job: job_local_0007 13/01/18 00:23:40 INFO mapred.Task: Using ResourceCalculatorPlugin : null 13/01/18 00:23:40 INFO mapred.MapTask: io.sort.mb = 100 13/01/18 00:23:41 INFO mapred.MapTask: data buffer = 79691776/99614720 13/01/18 00:23:41 INFO mapred.MapTask: record buffer = 262144/327680 13/01/18 00:23:41 INFO mapred.MapTask: Starting flush of map output 13/01/18 00:23:41 INFO mapred.Task: Task:attempt_local_0007_m_000000_0 is done. And is in the process of commiting 13/01/18 00:23:41 INFO mapred.JobClient: map 0% reduce 0% 13/01/18 00:23:43 INFO mapred.LocalJobRunner: 13/01/18 00:23:43 INFO mapred.Task: Task 'attempt_local_0007_m_000000_0' done. 13/01/18 00:23:43 INFO mapred.Task: Using ResourceCalculatorPlugin : null 13/01/18 00:23:43 INFO mapred.LocalJobRunner: 13/01/18 00:23:43 INFO mapred.Merger: Merging 1 sorted segments 13/01/18 00:23:43 INFO mapred.Merger: Down to the last merge-pass, with 0 segments left of total size: 0 bytes 13/01/18 00:23:43 INFO mapred.LocalJobRunner: 13/01/18 00:23:43 INFO mapred.Task: Task:attempt_local_0007_r_000000_0 is done. And is in the process of commiting 13/01/18 00:23:43 INFO mapred.LocalJobRunner: 13/01/18 00:23:43 INFO mapred.Task: Task attempt_local_0007_r_000000_0 is allowed to commit now 13/01/18 00:23:43 INFO output.FileOutputCommitter: Saved output of task 'attempt_local_0007_r_000000_0' to /tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/tfidf-vectors 13/01/18 00:23:43 INFO mapred.JobClient: map 100% reduce 0% 13/01/18 00:23:46 INFO mapred.LocalJobRunner: reduce > reduce 13/01/18 00:23:46 INFO mapred.Task: Task 'attempt_local_0007_r_000000_0' done. 13/01/18 00:23:46 INFO mapred.JobClient: map 100% reduce 100% 13/01/18 00:23:46 INFO mapred.JobClient: Job complete: job_local_0007 13/01/18 00:23:46 INFO mapred.JobClient: Counters: 17 13/01/18 00:23:46 INFO mapred.JobClient: File Output Format Counters 13/01/18 00:23:46 INFO mapred.JobClient: Bytes Written=102 13/01/18 00:23:46 INFO mapred.JobClient: FileSystemCounters 13/01/18 00:23:46 INFO mapred.JobClient: FILE_BYTES_READ=861934566 13/01/18 00:23:46 INFO mapred.JobClient: FILE_BYTES_WRITTEN=869146176 13/01/18 00:23:46 INFO mapred.JobClient: File Input Format Counters 13/01/18 00:23:46 INFO mapred.JobClient: Bytes Read=102 13/01/18 00:23:46 INFO mapred.JobClient: Map-Reduce Framework 13/01/18 00:23:46 INFO mapred.JobClient: Map output materialized bytes=6 13/01/18 00:23:46 INFO mapred.JobClient: Map input records=0 13/01/18 00:23:46 INFO mapred.JobClient: Reduce shuffle bytes=0 13/01/18 00:23:46 INFO mapred.JobClient: Spilled Records=0 13/01/18 00:23:46 INFO mapred.JobClient: Map output bytes=0 13/01/18 00:23:46 INFO mapred.JobClient: Total committed heap usage (bytes)=1445462016 13/01/18 00:23:46 INFO mapred.JobClient: SPLIT_RAW_BYTES=157 13/01/18 00:23:46 INFO mapred.JobClient: Combine input records=0 13/01/18 00:23:46 INFO mapred.JobClient: Reduce input records=0 13/01/18 00:23:46 INFO mapred.JobClient: Reduce input groups=0 13/01/18 00:23:46 INFO mapred.JobClient: Combine output records=0 13/01/18 00:23:46 INFO mapred.JobClient: Reduce output records=0 13/01/18 00:23:46 INFO mapred.JobClient: Map output records=0 13/01/18 00:23:46 INFO common.HadoopUtil: Deleting /tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/partial-vectors-0 13/01/18 00:23:46 INFO driver.MahoutDriver: Program took 46738 ms (Minutes: 0.7789666666666667) hadoop binary is not in PATH,HADOOP_HOME/bin,HADOOP_PREFIX/bin, running locally 13/01/18 00:23:48 INFO common.AbstractJob: Command line arguments: {--clustering=null, --clusters=[/tmp/mahout-work-hudson/reuters-kmeans-clusters], --convergenceDelta=[0.5], --distanceMeasure=[org.apache.mahout.common.distance.CosineDistanceMeasure], --endPhase=[2147483647], --input=[/tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/tfidf-vectors/], --maxIter=[10], --method=[mapreduce], --numClusters=[20], --output=[/tmp/mahout-work-hudson/reuters-kmeans], --overwrite=null, --startPhase=[0], --tempDir=[temp]} 13/01/18 00:23:48 INFO common.HadoopUtil: Deleting /tmp/mahout-work-hudson/reuters-kmeans-clusters 13/01/18 00:23:48 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable 13/01/18 00:23:48 INFO compress.CodecPool: Got brand-new compressor 13/01/18 00:23:48 INFO kmeans.RandomSeedGenerator: Wrote 20 Klusters to /tmp/mahout-work-hudson/reuters-kmeans-clusters/part-randomSeed 13/01/18 00:23:48 INFO kmeans.KMeansDriver: Input: /tmp/mahout-work-hudson/reuters-out-seqdir-sparse-kmeans/tfidf-vectors Clusters In: /tmp/mahout-work-hudson/reuters-kmeans-clusters/part-randomSeed Out: /tmp/mahout-work-hudson/reuters-kmeans Distance: org.apache.mahout.common.distance.CosineDistanceMeasure 13/01/18 00:23:48 INFO kmeans.KMeansDriver: convergence: 0.5 max Iterations: 10 num Reduce Tasks: org.apache.mahout.math.VectorWritable Input Vectors: {} 13/01/18 00:23:48 INFO compress.CodecPool: Got brand-new decompressor Exception in thread "main" java.lang.IllegalStateException: No input clusters found in /tmp/mahout-work-hudson/reuters-kmeans-clusters/part-randomSeed. Check your -c argument. at org.apache.mahout.clustering.kmeans.KMeansDriver.buildClusters(KMeansDriver.java:217) at org.apache.mahout.clustering.kmeans.KMeansDriver.run(KMeansDriver.java:148) at org.apache.mahout.clustering.kmeans.KMeansDriver.run(KMeansDriver.java:107) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) at org.apache.mahout.clustering.kmeans.KMeansDriver.main(KMeansDriver.java:48) 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:195) Build step 'Execute shell' marked build as failure