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Posted to dev@mahout.apache.org by Andrew Musselman <an...@gmail.com> on 2014/03/14 00:30:44 UTC

Lucene issue in recommenditembased example

I'm getting this error repeated for several attempts in the last phase of
the recommenditembased example on EMR with the default AMI and Hadoop
version and a fresh Mahout 0.9 non-source tarball:

14/03/13 23:22:58 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000001_2, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V

The ultimate output is several empty part files.

Here's the du on the temp directory:
$ hadoop fs -du temp
Found 10 items
7           hdfs://10.196.18.64:9000/user/hadoop/temp/maxValues.bin
7           hdfs://10.196.18.64:9000/user/hadoop/temp/norms.bin
98          hdfs://10.196.18.64:9000/user/hadoop/temp/notUsed
7           hdfs://10.196.18.64:9000/user/hadoop/temp/numNonZeroEntries.bin
60281       hdfs://
10.196.18.64:9000/user/hadoop/temp/observationsPerColumn.bin
48495057    hdfs://10.196.18.64:9000/user/hadoop/temp/pairwiseSimilarity
0           hdfs://10.196.18.64:9000/user/hadoop/temp/partialMultiply
12237129    hdfs://
10.196.18.64:9000/user/hadoop/temp/preparePreferenceMatrix
0           hdfs://10.196.18.64:9000/user/hadoop/temp/similarityMatrix
8016325     hdfs://10.196.18.64:9000/user/hadoop/temp/weights

Has anyone encountered this?

Thanks
Andrew

Re: Lucene issue in recommenditembased example

Posted by Andrew Musselman <an...@gmail.com>.
Yeah, the default AMI has these lucene jars in ~/lib:
/home/hadoop/lib/lucene-surround-2.9.4.jar
/home/hadoop/lib/lucene-bdb-je-2.9.4.jar
/home/hadoop/lib/lucene-bdb-2.9.4.jar
/home/hadoop/lib/lucene-ant-2.9.4.jar
/home/hadoop/lib/lucene-xml-query-parser-2.9.4.jar
/home/hadoop/lib/lucene-swing-2.9.4.jar
/home/hadoop/lib/lucene-queries-2.9.4.jar
/home/hadoop/lib/lucene-instantiated-2.9.4.jar
/home/hadoop/lib/lucene-spellchecker-2.9.4.jar
/home/hadoop/lib/lucene-analyzers-2.9.4.jar
/home/hadoop/lib/lucene-wordnet-2.9.4.jar
/home/hadoop/lib/lucene-misc-2.9.4.jar
/home/hadoop/lib/lucene-queryparser-2.9.4.jar
/home/hadoop/lib/lucene-snowball-2.9.4.jar
/home/hadoop/lib/lucene-collation-2.9.4.jar
/home/hadoop/lib/lucene-remote-2.9.4.jar
/home/hadoop/lib/lucene-lucli-2.9.4.jar
/home/hadoop/lib/lucene-smartcn-2.9.4.jar
/home/hadoop/lib/lucene-regex-2.9.4.jar
/home/hadoop/lib/lucene-highlighter-2.9.4.jar
/home/hadoop/lib/lucene-benchmark-2.9.4.jar
/home/hadoop/lib/lucene-memory-2.9.4.jar
/home/hadoop/lib/lucene-fast-vector-highlighter-2.9.4.jar
/home/hadoop/lib/lucene-wikipedia-2.9.4.jar
/home/hadoop/lib/lucene-spatial-2.9.4.jar
/home/hadoop/lib/lucene-demos-2.9.4.jar
/home/hadoop/lib/lucene-core-2.9.4.jar


Works fine when specifying an AMI with Hadoop 2, and here's what they ship:
/home/hadoop/.versions/mahout-0.8/lib/lucene-sandbox-4.3.0.jar
/home/hadoop/.versions/mahout-0.8/lib/lucene-core-4.3.0.jar
/home/hadoop/.versions/mahout-0.8/lib/lucene-analyzers-common-4.3.0.jar
/home/hadoop/.versions/mahout-0.8/lib/lucene-benchmark-4.3.0.jar
/home/hadoop/.versions/mahout-0.8/lib/lucene-highlighter-4.3.0.jar
/home/hadoop/.versions/mahout-0.8/lib/lucene-facet-4.3.0.jar
/home/hadoop/.versions/mahout-0.8/lib/lucene-memory-4.3.0.jar
/home/hadoop/.versions/mahout-0.8/lib/lucene-queries-4.3.0.jar
/home/hadoop/.versions/mahout-0.8/lib/lucene-queryparser-4.3.0.jar



On Thu, Mar 13, 2014 at 6:32 PM, Suneel Marthi <su...@yahoo.com>wrote:

> MAHOUT 0.8 and later is Lucene 4.x, suspect this is being caused by an
> antiquated lucene jar (lucene 3.x or earlier) that's part of Hadoop 1.0.3
> distro and is not compatible with lucene 4.x.
>
>
>
>
>
>
> On Thursday, March 13, 2014 8:28 PM, Andrew Musselman <
> andrew.musselman@gmail.com> wrote:
>
> It's with Hadoop 1.0.3 btw
>
> $ ./mahout-distribution-0.9/bin/mahout recommenditembased --input
> ratings.csv --output recommendations --numRecommendations 10
> --outputPathForSimilarityMatrix similarity-matrix --similarityClassname
> SIMILARITY_COSINE
> Running on hadoop, using /home/hadoop/bin/hadoop and HADOOP_CONF_DIR=
> MAHOUT-JOB:
> /home/hadoop/mahout-distribution-0.9/mahout-examples-0.9-job.jar
> 14/03/13 23:04:20 INFO common.AbstractJob: Command line arguments:
> {--booleanData=[false], --endPhase=[2147483647], --input=[ratings.csv],
> --maxPrefsInItemSimilarity=[500], --maxPrefsPerUser=[10],
> --maxSimilaritiesPerItem=[100], --minPrefsPerUser=[1],
> --numRecommendations=[10], --output=[recommendations],
> --outputPathForSimilarityMatrix=[similarity-matrix],
> --similarityClassname=[SIMILARITY_COSINE], --startPhase=[0],
> --tempDir=[temp]}
> 14/03/13 23:04:20 INFO common.AbstractJob: Command line arguments:
> {--booleanData=[false], --endPhase=[2147483647], --input=[ratings.csv],
> --minPrefsPerUser=[1], --output=[temp/preparePreferenceMatrix],
> --ratingShift=[0.0], --startPhase=[0], --tempDir=[temp]}
> 14/03/13 23:04:24 INFO mapred.JobClient: Default number of map tasks: null
> 14/03/13 23:04:24 INFO mapred.JobClient: Setting default number of map
> tasks based on cluster size to : 12
> 14/03/13 23:04:24 INFO mapred.JobClient: Default number of reduce tasks: 5
> 14/03/13 23:04:26 INFO security.ShellBasedUnixGroupsMapping: add hadoop to
> shell userGroupsCache
> 14/03/13 23:04:26 INFO mapred.JobClient: Setting group to hadoop
> 14/03/13 23:04:26 INFO input.FileInputFormat: Total input paths to process
> : 1
> 14/03/13 23:04:26 INFO lzo.GPLNativeCodeLoader: Loaded native gpl library
> 14/03/13 23:04:26 WARN lzo.LzoCodec: Could not find build properties file
> with revision hash
> 14/03/13 23:04:26 INFO lzo.LzoCodec: Successfully loaded & initialized
> native-lzo library [hadoop-lzo rev UNKNOWN]
> 14/03/13 23:04:26 WARN snappy.LoadSnappy: Snappy native library is
> available
> 14/03/13 23:04:26 INFO snappy.LoadSnappy: Snappy native library loaded
> 14/03/13 23:04:28 INFO mapred.JobClient: Running job: job_201403132009_0001
> 14/03/13 23:04:29 INFO mapred.JobClient:  map 0% reduce 0%
> 14/03/13 23:05:17 INFO mapred.JobClient:  map 31% reduce 0%
> 14/03/13 23:05:20 INFO mapred.JobClient:  map 50% reduce 0%
> 14/03/13 23:05:23 INFO mapred.JobClient:  map 84% reduce 0%
> 14/03/13 23:05:26 INFO mapred.JobClient:  map 100% reduce 0%
> 14/03/13 23:05:47 INFO mapred.JobClient:  map 100% reduce 20%
> 14/03/13 23:05:59 INFO mapred.JobClient:  map 100% reduce 40%
> 14/03/13 23:06:02 INFO mapred.JobClient:  map 100% reduce 60%
> 14/03/13 23:06:05 INFO mapred.JobClient:  map 100% reduce 80%
> 14/03/13 23:06:08 INFO mapred.JobClient:  map 100% reduce 100%
> 14/03/13 23:06:13 INFO mapred.JobClient: Job complete:
> job_201403132009_0001
> 14/03/13 23:06:13 INFO mapred.JobClient: Counters: 29
> 14/03/13 23:06:13 INFO mapred.JobClient:   Job Counters
> 14/03/13 23:06:13 INFO mapred.JobClient:     Launched reduce tasks=7
> 14/03/13 23:06:13 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=41955
> 14/03/13 23:06:13 INFO mapred.JobClient:     Total time spent by all
> reduces waiting after reserving slots (ms)=0
> 14/03/13 23:06:13 INFO mapred.JobClient:     Total time spent by all maps
> waiting after reserving slots (ms)=0
> 14/03/13 23:06:13 INFO mapred.JobClient:     Rack-local map tasks=1
> 14/03/13 23:06:13 INFO mapred.JobClient:     Launched map tasks=1
> 14/03/13 23:06:13 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=80785
> 14/03/13 23:06:13 INFO mapred.JobClient:   File Output Format Counters
> 14/03/13 23:06:13 INFO mapred.JobClient:     Bytes Written=45263
> 14/03/13 23:06:13 INFO mapred.JobClient:   FileSystemCounters
> 14/03/13 23:06:13 INFO mapred.JobClient:     FILE_BYTES_READ=273711
> 14/03/13 23:06:13 INFO mapred.JobClient:     HDFS_BYTES_READ=11553569
> 14/03/13 23:06:13 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=281101
> 14/03/13 23:06:13 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=45263
> 14/03/13 23:06:13 INFO mapred.JobClient:   File Input Format Counters
> 14/03/13 23:06:13 INFO mapred.JobClient:     Bytes Read=11553456
> 14/03/13 23:06:13 INFO mapred.JobClient:   Map-Reduce Framework
> 14/03/13 23:06:13 INFO mapred.JobClient:     Map output materialized
> bytes=22207
> 14/03/13 23:06:13 INFO mapred.JobClient:     Map input records=1000209
> 14/03/13 23:06:13 INFO mapred.JobClient:     Reduce shuffle bytes=22207
> 14/03/13 23:06:13 INFO mapred.JobClient:     Spilled Records=21398
> 14/03/13 23:06:13 INFO mapred.JobClient:     Map output bytes=3946230
> 14/03/13 23:06:13 INFO mapred.JobClient:     Total committed heap usage
> (bytes)=257757184
> 14/03/13 23:06:13 INFO mapred.JobClient:     CPU time spent (ms)=25370
> 14/03/13 23:06:13 INFO mapred.JobClient:     Combine input records=1014195
> 14/03/13 23:06:13 INFO mapred.JobClient:     SPLIT_RAW_BYTES=113
> 14/03/13 23:06:13 INFO mapred.JobClient:     Reduce input records=3706
> 14/03/13 23:06:13 INFO mapred.JobClient:     Reduce input groups=3706
> 14/03/13 23:06:13 INFO mapred.JobClient:     Combine output records=17692
> 14/03/13 23:06:13 INFO mapred.JobClient:     Physical memory (bytes)
> snapshot=653774848
> 14/03/13 23:06:13 INFO mapred.JobClient:     Reduce output records=3706
> 14/03/13 23:06:13 INFO mapred.JobClient:     Virtual memory (bytes)
> snapshot=3967475712
> 14/03/13 23:06:13 INFO mapred.JobClient:     Map output records=1000209
> 14/03/13 23:06:13 INFO mapred.JobClient: Default number of map tasks: null
> 14/03/13 23:06:13 INFO mapred.JobClient: Setting default number of map
> tasks based on cluster size to : 12
> 14/03/13 23:06:13 INFO mapred.JobClient: Default number of reduce tasks: 5
> 14/03/13 23:06:14 INFO mapred.JobClient: Setting group to hadoop
> 14/03/13 23:06:14 INFO input.FileInputFormat: Total input paths to process
> : 1
> 14/03/13 23:06:15 INFO mapred.JobClient: Running job: job_201403132009_0002
> 14/03/13 23:06:16 INFO mapred.JobClient:  map 0% reduce 0%
> 14/03/13 23:07:02 INFO mapred.JobClient:  map 30% reduce 0%
> 14/03/13 23:07:05 INFO mapred.JobClient:  map 58% reduce 0%
> 14/03/13 23:07:08 INFO mapred.JobClient:  map 84% reduce 0%
> 14/03/13 23:07:11 INFO mapred.JobClient:  map 100% reduce 0%
> 14/03/13 23:07:41 INFO mapred.JobClient:  map 100% reduce 20%
> 14/03/13 23:07:47 INFO mapred.JobClient:  map 100% reduce 40%
> 14/03/13 23:07:48 INFO mapred.JobClient:  map 100% reduce 60%
> 14/03/13 23:07:53 INFO mapred.JobClient:  map 100% reduce 80%
> 14/03/13 23:07:56 INFO mapred.JobClient:  map 100% reduce 100%
> 14/03/13 23:08:10 INFO mapred.JobClient: Job complete:
> job_201403132009_0002
> 14/03/13 23:08:10 INFO mapred.JobClient: Counters: 30
> 14/03/13 23:08:10 INFO mapred.JobClient:
> org.apache.mahout.cf.taste.hadoop.item.ToUserVectorsReducer$Counters
> 14/03/13 23:08:10 INFO mapred.JobClient:     USERS=6040
> 14/03/13 23:08:10 INFO mapred.JobClient:   Job Counters
> 14/03/13 23:08:10 INFO mapred.JobClient:     Launched reduce tasks=7
> 14/03/13 23:08:10 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=51634
> 14/03/13 23:08:10 INFO mapred.JobClient:     Total time spent by all
> reduces waiting after reserving slots (ms)=0
> 14/03/13 23:08:10 INFO mapred.JobClient:     Total time spent by all maps
> waiting after reserving slots (ms)=0
> 14/03/13 23:08:10 INFO mapred.JobClient:     Rack-local map tasks=1
> 14/03/13 23:08:10 INFO mapred.JobClient:     Launched map tasks=1
> 14/03/13 23:08:10 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=86972
> 14/03/13 23:08:10 INFO mapred.JobClient:   File Output Format Counters
> 14/03/13 23:08:10 INFO mapred.JobClient:     Bytes Written=6105753
> 14/03/13 23:08:10 INFO mapred.JobClient:   FileSystemCounters
> 14/03/13 23:08:10 INFO mapred.JobClient:     FILE_BYTES_READ=11084374
> 14/03/13 23:08:10 INFO mapred.JobClient:     HDFS_BYTES_READ=11553569
> 14/03/13 23:08:10 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=16021548
> 14/03/13 23:08:10 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=6105753
> 14/03/13 23:08:10 INFO mapred.JobClient:   File Input Format Counters
> 14/03/13 23:08:10 INFO mapred.JobClient:     Bytes Read=11553456
> 14/03/13 23:08:10 INFO mapred.JobClient:   Map-Reduce Framework
> 14/03/13 23:08:10 INFO mapred.JobClient:     Map output materialized
> bytes=5289088
> 14/03/13 23:08:10 INFO mapred.JobClient:     Map input records=1000209
> 14/03/13 23:08:10 INFO mapred.JobClient:     Reduce shuffle bytes=5289088
> 14/03/13 23:08:10 INFO mapred.JobClient:     Spilled Records=3000627
> 14/03/13 23:08:10 INFO mapred.JobClient:     Map output bytes=7964758
> 14/03/13 23:08:10 INFO mapred.JobClient:     Total committed heap usage
> (bytes)=257757184
> 14/03/13 23:08:10 INFO mapred.JobClient:     CPU time spent (ms)=37120
> 14/03/13 23:08:10 INFO mapred.JobClient:     Combine input records=0
> 14/03/13 23:08:10 INFO mapred.JobClient:     SPLIT_RAW_BYTES=113
> 14/03/13 23:08:10 INFO mapred.JobClient:     Reduce input records=1000209
> 14/03/13 23:08:10 INFO mapred.JobClient:     Reduce input groups=6040
> 14/03/13 23:08:10 INFO mapred.JobClient:     Combine output records=0
> 14/03/13 23:08:10 INFO mapred.JobClient:     Physical memory (bytes)
> snapshot=658481152
> 14/03/13 23:08:10 INFO mapred.JobClient:     Reduce output records=6040
> 14/03/13 23:08:10 INFO mapred.JobClient:     Virtual memory (bytes)
> snapshot=3908874240
> 14/03/13 23:08:10 INFO mapred.JobClient:     Map output records=1000209
> 14/03/13 23:08:10 INFO mapred.JobClient: Default number of map tasks: null
> 14/03/13 23:08:10 INFO mapred.JobClient: Setting default number of map
> tasks based on cluster size to : 12
> 14/03/13 23:08:10 INFO mapred.JobClient: Default number of reduce tasks: 5
> 14/03/13 23:08:11 INFO mapred.JobClient: Setting group to hadoop
> 14/03/13 23:08:11 INFO input.FileInputFormat: Total input paths to process
> : 5
> 14/03/13 23:08:11 INFO mapred.JobClient: Running job: job_201403132009_0003
> 14/03/13 23:08:12 INFO mapred.JobClient:  map 0% reduce 0%
> 14/03/13 23:08:50 INFO mapred.JobClient:  map 8% reduce 0%
> 14/03/13 23:08:53 INFO mapred.JobClient:  map 20% reduce 0%
> 14/03/13 23:09:08 INFO mapred.JobClient:  map 24% reduce 0%
> 14/03/13 23:09:11 INFO mapred.JobClient:  map 39% reduce 0%
> 14/03/13 23:09:14 INFO mapred.JobClient:  map 50% reduce 0%
> 14/03/13 23:09:17 INFO mapred.JobClient:  map 60% reduce 0%
> 14/03/13 23:09:20 INFO mapred.JobClient:  map 62% reduce 0%
> 14/03/13 23:09:23 INFO mapred.JobClient:  map 72% reduce 0%
> 14/03/13 23:09:26 INFO mapred.JobClient:  map 87% reduce 0%
> 14/03/13 23:09:30 INFO mapred.JobClient:  map 94% reduce 0%
> 14/03/13 23:09:33 INFO mapred.JobClient:  map 100% reduce 2%
> 14/03/13 23:09:39 INFO mapred.JobClient:  map 100% reduce 10%
> 14/03/13 23:09:45 INFO mapred.JobClient:  map 100% reduce 17%
> 14/03/13 23:09:51 INFO mapred.JobClient:  map 100% reduce 45%
> 14/03/13 23:09:54 INFO mapred.JobClient:  map 100% reduce 60%
> 14/03/13 23:10:00 INFO mapred.JobClient:  map 100% reduce 80%
> 14/03/13 23:10:03 INFO mapred.JobClient:  map 100% reduce 100%
> 14/03/13 23:10:08 INFO mapred.JobClient: Job complete:
> job_201403132009_0003
> 14/03/13 23:10:08 INFO mapred.JobClient: Counters: 30
> 14/03/13 23:10:08 INFO mapred.JobClient:   Job Counters
> 14/03/13 23:10:08 INFO mapred.JobClient:     Launched reduce tasks=6
> 14/03/13 23:10:08 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=206275
> 14/03/13 23:10:08 INFO mapred.JobClient:     Total time spent by all
> reduces waiting after reserving slots (ms)=0
> 14/03/13 23:10:08 INFO mapred.JobClient:     Total time spent by all maps
> waiting after reserving slots (ms)=0
> 14/03/13 23:10:08 INFO mapred.JobClient:     Rack-local map tasks=2
> 14/03/13 23:10:08 INFO mapred.JobClient:     Launched map tasks=7
> 14/03/13 23:10:08 INFO mapred.JobClient:     Data-local map tasks=5
> 14/03/13 23:10:08 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=171104
> 14/03/13 23:10:08 INFO mapred.JobClient:   File Output Format Counters
> 14/03/13 23:10:08 INFO mapred.JobClient:     Bytes Written=6086109
> 14/03/13 23:10:08 INFO mapred.JobClient:   FileSystemCounters
> 14/03/13 23:10:08 INFO mapred.JobClient:     FILE_BYTES_READ=4129920
> 14/03/13 23:10:08 INFO mapred.JobClient:     HDFS_BYTES_READ=6106528
> 14/03/13 23:10:08 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=8160297
> 14/03/13 23:10:08 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=6086109
> 14/03/13 23:10:08 INFO mapred.JobClient:   File Input Format Counters
> 14/03/13 23:10:08 INFO mapred.JobClient:     Bytes Read=6105753
> 14/03/13 23:10:08 INFO mapred.JobClient:   Map-Reduce Framework
> 14/03/13 23:10:08 INFO mapred.JobClient:     Map output materialized
> bytes=3774632
> 14/03/13 23:10:08 INFO mapred.JobClient:     Map input records=6040
> 14/03/13 23:10:08 INFO mapred.JobClient:     Reduce shuffle bytes=3774632
> 14/03/13 23:10:08 INFO mapred.JobClient:     Spilled Records=34676
> 14/03/13 23:10:08 INFO mapred.JobClient:     Map output bytes=16987356
> 14/03/13 23:10:08 INFO mapred.JobClient:     Total committed heap usage
> (bytes)=806703104
> 14/03/13 23:10:08 INFO mapred.JobClient:     CPU time spent (ms)=55360
> 14/03/13 23:10:08 INFO mapred.JobClient:     Combine input records=1000209
> 14/03/13 23:10:08 INFO mapred.JobClient:     SPLIT_RAW_BYTES=775
> 14/03/13 23:10:08 INFO mapred.JobClient:     Reduce input records=17338
> 14/03/13 23:10:08 INFO mapred.JobClient:     Reduce input groups=3706
> 14/03/13 23:10:08 INFO mapred.JobClient:     Combine output records=17338
> 14/03/13 23:10:08 INFO mapred.JobClient:     Physical memory (bytes)
> snapshot=1430761472
> 14/03/13 23:10:08 INFO mapred.JobClient:     Reduce output records=3706
> 14/03/13 23:10:08 INFO mapred.JobClient:     Virtual memory (bytes)
> snapshot=6453673984
> 14/03/13 23:10:08 INFO mapred.JobClient:     Map output records=1000209
> 14/03/13 23:10:08 INFO common.AbstractJob: Command line arguments:
> {--endPhase=[2147483647], --excludeSelfSimilarity=[true],
> --input=[temp/preparePreferenceMatrix/ratingMatrix],
> --maxObservationsPerColumn=[500], --maxObservationsPerRow=[500],
> --maxSimilaritiesPerRow=[100], --numberOfColumns=[6040],
> --output=[temp/similarityMatrix], --randomSeed=[-9223372036854775808],
> --similarityClassname=[SIMILARITY_COSINE], --startPhase=[0],
> --tempDir=[temp], --threshold=[4.9E-324]}
> 14/03/13 23:10:08 INFO mapred.JobClient: Default number of map tasks: null
> 14/03/13 23:10:08 INFO mapred.JobClient: Setting default number of map
> tasks based on cluster size to : 12
> 14/03/13 23:10:08 INFO mapred.JobClient: Default number of reduce tasks: 1
> 14/03/13 23:10:09 INFO security.ShellBasedUnixGroupsMapping: add hadoop to
> shell userGroupsCache
> 14/03/13 23:10:09 INFO mapred.JobClient: Setting group to hadoop
> 14/03/13 23:10:09 INFO input.FileInputFormat: Total input paths to process
> : 5
> 14/03/13 23:10:09 INFO mapred.JobClient: Running job: job_201403132009_0004
> 14/03/13 23:10:10 INFO mapred.JobClient:  map 0% reduce 0%
> 14/03/13 23:10:44 INFO mapred.JobClient:  map 20% reduce 0%
> 14/03/13 23:11:00 INFO mapred.JobClient:  map 60% reduce 0%
> 14/03/13 23:11:12 INFO mapred.JobClient:  map 74% reduce 0%
> 14/03/13 23:11:15 INFO mapred.JobClient:  map 100% reduce 0%
> 14/03/13 23:11:19 INFO mapred.JobClient:  map 100% reduce 20%
> 14/03/13 23:11:28 INFO mapred.JobClient:  map 100% reduce 100%
> 14/03/13 23:11:33 INFO mapred.JobClient: Job complete:
> job_201403132009_0004
> 14/03/13 23:11:33 INFO mapred.JobClient: Counters: 30
> 14/03/13 23:11:33 INFO mapred.JobClient:   Job Counters
> 14/03/13 23:11:33 INFO mapred.JobClient:     Launched reduce tasks=1
> 14/03/13 23:11:33 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=130734
> 14/03/13 23:11:33 INFO mapred.JobClient:     Total time spent by all
> reduces waiting after reserving slots (ms)=0
> 14/03/13 23:11:33 INFO mapred.JobClient:     Total time spent by all maps
> waiting after reserving slots (ms)=0
> 14/03/13 23:11:33 INFO mapred.JobClient:     Rack-local map tasks=2
> 14/03/13 23:11:33 INFO mapred.JobClient:     Launched map tasks=7
> 14/03/13 23:11:33 INFO mapred.JobClient:     Data-local map tasks=5
> 14/03/13 23:11:33 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=37245
> 14/03/13 23:11:33 INFO mapred.JobClient:   File Output Format Counters
> 14/03/13 23:11:33 INFO mapred.JobClient:     Bytes Written=98
> 14/03/13 23:11:33 INFO mapred.JobClient:   FileSystemCounters
> 14/03/13 23:11:33 INFO mapred.JobClient:     FILE_BYTES_READ=157116
> 14/03/13 23:11:33 INFO mapred.JobClient:     HDFS_BYTES_READ=6086889
> 14/03/13 23:11:33 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=468691
> 14/03/13 23:11:33 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=60379
> 14/03/13 23:11:33 INFO mapred.JobClient:   File Input Format Counters
> 14/03/13 23:11:33 INFO mapred.JobClient:     Bytes Read=6086109
> 14/03/13 23:11:33 INFO mapred.JobClient:   Map-Reduce Framework
> 14/03/13 23:11:33 INFO mapred.JobClient:     Map output materialized
> bytes=157202
> 14/03/13 23:11:33 INFO mapred.JobClient:     Map input records=3706
> 14/03/13 23:11:33 INFO mapred.JobClient:     Reduce shuffle bytes=157202
> 14/03/13 23:11:33 INFO mapred.JobClient:     Spilled Records=10
> 14/03/13 23:11:33 INFO mapred.JobClient:     Map output bytes=301216
> 14/03/13 23:11:33 INFO mapred.JobClient:     Total committed heap usage
> (bytes)=656494592
> 14/03/13 23:11:33 INFO mapred.JobClient:     CPU time spent (ms)=25460
> 14/03/13 23:11:33 INFO mapred.JobClient:     Combine input records=5
> 14/03/13 23:11:33 INFO mapred.JobClient:     SPLIT_RAW_BYTES=780
> 14/03/13 23:11:33 INFO mapred.JobClient:     Reduce input records=5
> 14/03/13 23:11:33 INFO mapred.JobClient:     Reduce input groups=1
> 14/03/13 23:11:33 INFO mapred.JobClient:     Combine output records=5
> 14/03/13 23:11:33 INFO mapred.JobClient:     Physical memory (bytes)
> snapshot=1001426944
> 14/03/13 23:11:33 INFO mapred.JobClient:     Reduce output records=0
> 14/03/13 23:11:33 INFO mapred.JobClient:     Virtual memory (bytes)
> snapshot=3751100416
> 14/03/13 23:11:33 INFO mapred.JobClient:     Map output records=5
> 14/03/13 23:11:33 INFO mapred.JobClient: Default number of map tasks: null
> 14/03/13 23:11:33 INFO mapred.JobClient: Setting default number of map
> tasks based on cluster size to : 12
> 14/03/13 23:11:33 INFO mapred.JobClient: Default number of reduce tasks: 5
> 14/03/13 23:11:33 INFO mapred.JobClient: Setting group to hadoop
> 14/03/13 23:11:33 INFO input.FileInputFormat: Total input paths to process
> : 5
> 14/03/13 23:11:34 INFO mapred.JobClient: Running job: job_201403132009_0005
> 14/03/13 23:11:35 INFO mapred.JobClient:  map 0% reduce 0%
> 14/03/13 23:12:12 INFO mapred.JobClient:  map 1% reduce 0%
> 14/03/13 23:12:15 INFO mapred.JobClient:  map 20% reduce 0%
> 14/03/13 23:12:28 INFO mapred.JobClient:  map 40% reduce 0%
> 14/03/13 23:12:31 INFO mapred.JobClient:  map 42% reduce 0%
> 14/03/13 23:12:34 INFO mapred.JobClient:  map 60% reduce 0%
> 14/03/13 23:12:46 INFO mapred.JobClient:  map 80% reduce 0%
> 14/03/13 23:12:52 INFO mapred.JobClient:  map 83% reduce 4%
> 14/03/13 23:12:55 INFO mapred.JobClient:  map 100% reduce 4%
> 14/03/13 23:12:58 INFO mapred.JobClient:  map 100% reduce 10%
> 14/03/13 23:13:13 INFO mapred.JobClient:  map 100% reduce 25%
> 14/03/13 23:13:16 INFO mapred.JobClient:  map 100% reduce 39%
> 14/03/13 23:13:19 INFO mapred.JobClient:  map 100% reduce 60%
> 14/03/13 23:13:25 INFO mapred.JobClient:  map 100% reduce 66%
> 14/03/13 23:13:28 INFO mapred.JobClient:  map 100% reduce 100%
> 14/03/13 23:13:33 INFO mapred.JobClient: Job complete:
> job_201403132009_0005
> 14/03/13 23:13:33 INFO mapred.JobClient: Counters: 33
> 14/03/13 23:13:33 INFO mapred.JobClient:   Job Counters
> 14/03/13 23:13:33 INFO mapred.JobClient:     Launched reduce tasks=7
> 14/03/13 23:13:33 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=215396
> 14/03/13 23:13:33 INFO mapred.JobClient:     Total time spent by all
> reduces waiting after reserving slots (ms)=0
> 14/03/13 23:13:33 INFO mapred.JobClient:     Total time spent by all maps
> waiting after reserving slots (ms)=0
> 14/03/13 23:13:33 INFO mapred.JobClient:     Rack-local map tasks=2
> 14/03/13 23:13:33 INFO mapred.JobClient:     Launched map tasks=7
> 14/03/13 23:13:33 INFO mapred.JobClient:     Data-local map tasks=5
> 14/03/13 23:13:33 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=183527
> 14/03/13 23:13:33 INFO mapred.JobClient:   File Output Format Counters
> 14/03/13 23:13:33 INFO mapred.JobClient:     Bytes Written=6696610
> 14/03/13 23:13:33 INFO mapred.JobClient:   FileSystemCounters
> 14/03/13 23:13:33 INFO mapred.JobClient:     FILE_BYTES_READ=6092304
> 14/03/13 23:13:33 INFO mapred.JobClient:     HDFS_BYTES_READ=6388294
> 14/03/13 23:13:33 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=10847303
> 14/03/13 23:13:33 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=6696631
> 14/03/13 23:13:33 INFO mapred.JobClient:   File Input Format Counters
> 14/03/13 23:13:33 INFO mapred.JobClient:     Bytes Read=6086109
> 14/03/13 23:13:33 INFO mapred.JobClient:
>
> org.apache.mahout.math.hadoop.similarity.cooccurrence.RowSimilarityJob$Counters
> 14/03/13 23:13:33 INFO mapred.JobClient:     ROWS=3706
> 14/03/13 23:13:33 INFO mapred.JobClient:     NEGLECTED_OBSERVATIONS=344034
> 14/03/13 23:13:33 INFO mapred.JobClient:     USED_OBSERVATIONS=656175
> 14/03/13 23:13:33 INFO mapred.JobClient:   Map-Reduce Framework
> 14/03/13 23:13:33 INFO mapred.JobClient:     Map output materialized
> bytes=4483794
> 14/03/13 23:13:33 INFO mapred.JobClient:     Map input records=3706
> 14/03/13 23:13:33 INFO mapred.JobClient:     Reduce shuffle bytes=4483794
> 14/03/13 23:13:33 INFO mapred.JobClient:     Spilled Records=59962
> 14/03/13 23:13:33 INFO mapred.JobClient:     Map output bytes=13756468
> 14/03/13 23:13:33 INFO mapred.JobClient:     Total committed heap usage
> (bytes)=806703104
> 14/03/13 23:13:33 INFO mapred.JobClient:     CPU time spent (ms)=63880
> 14/03/13 23:13:33 INFO mapred.JobClient:     Combine input records=656190
> 14/03/13 23:13:33 INFO mapred.JobClient:     SPLIT_RAW_BYTES=780
> 14/03/13 23:13:33 INFO mapred.JobClient:     Reduce input records=29981
> 14/03/13 23:13:33 INFO mapred.JobClient:     Reduce input groups=6043
> 14/03/13 23:13:33 INFO mapred.JobClient:     Combine output records=29981
> 14/03/13 23:13:33 INFO mapred.JobClient:     Physical memory (bytes)
> snapshot=1466478592
> 14/03/13 23:13:33 INFO mapred.JobClient:     Reduce output records=6040
> 14/03/13 23:13:33 INFO mapred.JobClient:     Virtual memory (bytes)
> snapshot=6403231744
> 14/03/13 23:13:33 INFO mapred.JobClient:     Map output records=656190
> 14/03/13 23:13:33 INFO mapred.JobClient: Default number of map tasks: null
> 14/03/13 23:13:33 INFO mapred.JobClient: Setting default number of map
> tasks based on cluster size to : 12
> 14/03/13 23:13:33 INFO mapred.JobClient: Default number of reduce tasks: 5
> 14/03/13 23:13:35 INFO mapred.JobClient: Setting group to hadoop
> 14/03/13 23:13:35 INFO input.FileInputFormat: Total input paths to process
> : 5
> 14/03/13 23:13:35 INFO mapred.JobClient: Running job: job_201403132009_0006
> 14/03/13 23:13:36 INFO mapred.JobClient:  map 0% reduce 0%
> 14/03/13 23:14:25 INFO mapred.JobClient:  map 1% reduce 0%
> 14/03/13 23:14:28 INFO mapred.JobClient:  map 2% reduce 0%
> 14/03/13 23:14:31 INFO mapred.JobClient:  map 4% reduce 0%
> 14/03/13 23:14:34 INFO mapred.JobClient:  map 5% reduce 0%
> 14/03/13 23:14:37 INFO mapred.JobClient:  map 10% reduce 0%
> 14/03/13 23:14:40 INFO mapred.JobClient:  map 15% reduce 0%
> 14/03/13 23:14:43 INFO mapred.JobClient:  map 22% reduce 0%
> 14/03/13 23:14:46 INFO mapred.JobClient:  map 25% reduce 0%
> 14/03/13 23:14:49 INFO mapred.JobClient:  map 29% reduce 0%
> 14/03/13 23:14:52 INFO mapred.JobClient:  map 33% reduce 0%
> 14/03/13 23:14:55 INFO mapred.JobClient:  map 37% reduce 0%
> 14/03/13 23:14:58 INFO mapred.JobClient:  map 42% reduce 0%
> 14/03/13 23:15:01 INFO mapred.JobClient:  map 46% reduce 0%
> 14/03/13 23:15:04 INFO mapred.JobClient:  map 51% reduce 0%
> 14/03/13 23:15:07 INFO mapred.JobClient:  map 54% reduce 0%
> 14/03/13 23:15:13 INFO mapred.JobClient:  map 56% reduce 0%
> 14/03/13 23:15:14 INFO mapred.JobClient:  map 57% reduce 0%
> 14/03/13 23:15:17 INFO mapred.JobClient:  map 63% reduce 0%
> 14/03/13 23:15:20 INFO mapred.JobClient:  map 66% reduce 0%
> 14/03/13 23:15:23 INFO mapred.JobClient:  map 71% reduce 0%
> 14/03/13 23:15:26 INFO mapred.JobClient:  map 76% reduce 0%
> 14/03/13 23:15:29 INFO mapred.JobClient:  map 78% reduce 0%
> 14/03/13 23:15:32 INFO mapred.JobClient:  map 80% reduce 0%
> 14/03/13 23:15:35 INFO mapred.JobClient:  map 82% reduce 0%
> 14/03/13 23:15:41 INFO mapred.JobClient:  map 85% reduce 0%
> 14/03/13 23:15:44 INFO mapred.JobClient:  map 87% reduce 0%
> 14/03/13 23:15:47 INFO mapred.JobClient:  map 91% reduce 0%
> 14/03/13 23:15:50 INFO mapred.JobClient:  map 94% reduce 0%
> 14/03/13 23:15:53 INFO mapred.JobClient:  map 96% reduce 0%
> 14/03/13 23:15:56 INFO mapred.JobClient:  map 98% reduce 0%
> 14/03/13 23:16:02 INFO mapred.JobClient:  map 99% reduce 0%
> 14/03/13 23:16:18 INFO mapred.JobClient:  map 99% reduce 4%
> 14/03/13 23:16:21 INFO mapred.JobClient:  map 99% reduce 8%
> 14/03/13 23:16:25 INFO mapred.JobClient:  map 99% reduce 12%
> 14/03/13 23:16:30 INFO mapred.JobClient:  map 100% reduce 12%
> 14/03/13 23:16:36 INFO mapred.JobClient:  map 100% reduce 16%
> 14/03/13 23:16:37 INFO mapred.JobClient:  map 100% reduce 17%
> 14/03/13 23:16:39 INFO mapred.JobClient:  map 100% reduce 24%
> 14/03/13 23:16:42 INFO mapred.JobClient:  map 100% reduce 45%
> 14/03/13 23:16:46 INFO mapred.JobClient:  map 100% reduce 48%
> 14/03/13 23:16:48 INFO mapred.JobClient:  map 100% reduce 50%
> 14/03/13 23:16:51 INFO mapred.JobClient:  map 100% reduce 54%
> 14/03/13 23:16:52 INFO mapred.JobClient:  map 100% reduce 56%
> 14/03/13 23:16:57 INFO mapred.JobClient:  map 100% reduce 62%
> 14/03/13 23:16:58 INFO mapred.JobClient:  map 100% reduce 65%
> 14/03/13 23:17:00 INFO mapred.JobClient:  map 100% reduce 77%
> 14/03/13 23:17:01 INFO mapred.JobClient:  map 100% reduce 89%
> 14/03/13 23:17:03 INFO mapred.JobClient:  map 100% reduce 93%
> 14/03/13 23:17:04 INFO mapred.JobClient:  map 100% reduce 97%
> 14/03/13 23:17:09 INFO mapred.JobClient:  map 100% reduce 98%
> 14/03/13 23:17:10 INFO mapred.JobClient:  map 100% reduce 100%
> 14/03/13 23:17:15 INFO mapred.JobClient: Job complete:
> job_201403132009_0006
> 14/03/13 23:17:15 INFO mapred.JobClient: Counters: 32
> 14/03/13 23:17:15 INFO mapred.JobClient:   Job Counters
> 14/03/13 23:17:15 INFO mapred.JobClient:     Launched reduce tasks=6
> 14/03/13 23:17:15 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=682491
> 14/03/13 23:17:15 INFO mapred.JobClient:     Total time spent by all
> reduces waiting after reserving slots (ms)=0
> 14/03/13 23:17:15 INFO mapred.JobClient:     Total time spent by all maps
> waiting after reserving slots (ms)=0
> 14/03/13 23:17:15 INFO mapred.JobClient:     Rack-local map tasks=3
> 14/03/13 23:17:15 INFO mapred.JobClient:     Launched map tasks=7
> 14/03/13 23:17:15 INFO mapred.JobClient:     Data-local map tasks=4
> 14/03/13 23:17:15 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=227987
> 14/03/13 23:17:15 INFO mapred.JobClient:   File Output Format Counters
> 14/03/13 23:17:15 INFO mapred.JobClient:     Bytes Written=48495057
> 14/03/13 23:17:15 INFO mapred.JobClient:   FileSystemCounters
> 14/03/13 23:17:15 INFO mapred.JobClient:     FILE_BYTES_READ=496094365
> 14/03/13 23:17:15 INFO mapred.JobClient:     HDFS_BYTES_READ=6697350
> 14/03/13 23:17:15 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=732617372
> 14/03/13 23:17:15 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=48495057
> 14/03/13 23:17:15 INFO mapred.JobClient:   File Input Format Counters
> 14/03/13 23:17:15 INFO mapred.JobClient:     Bytes Read=6696610
> 14/03/13 23:17:15 INFO mapred.JobClient:
>
> org.apache.mahout.math.hadoop.similarity.cooccurrence.RowSimilarityJob$Counters
> 14/03/13 23:17:15 INFO mapred.JobClient:     PRUNED_COOCCURRENCES=0
> 14/03/13 23:17:15 INFO mapred.JobClient:     COOCCURRENCES=76994409
> 14/03/13 23:17:15 INFO mapred.JobClient:   Map-Reduce Framework
> 14/03/13 23:17:15 INFO mapred.JobClient:     Map output materialized
> bytes=238087629
> 14/03/13 23:17:15 INFO mapred.JobClient:     Map input records=6040
> 14/03/13 23:17:15 INFO mapred.JobClient:     Reduce shuffle bytes=238087629
> 14/03/13 23:17:15 INFO mapred.JobClient:     Spilled Records=91757
> 14/03/13 23:17:15 INFO mapred.JobClient:     Map output bytes=777266857
> 14/03/13 23:17:15 INFO mapred.JobClient:     Total committed heap usage
> (bytes)=1117577216
> 14/03/13 23:17:15 INFO mapred.JobClient:     CPU time spent (ms)=252750
> 14/03/13 23:17:15 INFO mapred.JobClient:     Combine input records=662899
> 14/03/13 23:17:15 INFO mapred.JobClient:     SPLIT_RAW_BYTES=635
> 14/03/13 23:17:15 INFO mapred.JobClient:     Reduce input records=29485
> 14/03/13 23:17:15 INFO mapred.JobClient:     Reduce input groups=3679
> 14/03/13 23:17:15 INFO mapred.JobClient:     Combine output records=36209
> 14/03/13 23:17:15 INFO mapred.JobClient:     Physical memory (bytes)
> snapshot=1777143808
> 14/03/13 23:17:15 INFO mapred.JobClient:     Reduce output records=3679
> 14/03/13 23:17:15 INFO mapred.JobClient:     Virtual memory (bytes)
> snapshot=6485929984
> 14/03/13 23:17:15 INFO mapred.JobClient:     Map output records=656175
> 14/03/13 23:17:15 INFO mapred.JobClient: Default number of map tasks: null
> 14/03/13 23:17:15 INFO mapred.JobClient: Setting default number of map
> tasks based on cluster size to : 12
> 14/03/13 23:17:15 INFO mapred.JobClient: Default number of reduce tasks: 5
> 14/03/13 23:17:16 INFO security.ShellBasedUnixGroupsMapping: add hadoop to
> shell userGroupsCache
> 14/03/13 23:17:16 INFO mapred.JobClient: Setting group to hadoop
> 14/03/13 23:17:16 INFO input.FileInputFormat: Total input paths to process
> : 5
> 14/03/13 23:17:16 INFO mapred.JobClient: Running job: job_201403132009_0007
> 14/03/13 23:17:17 INFO mapred.JobClient:  map 0% reduce 0%
> 14/03/13 23:18:12 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0007_m_000002_0, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:18:23 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0007_m_000003_0, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:18:24 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0007_m_000000_0, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:18:33 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0007_m_000004_0, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:18:39 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0007_m_000001_0, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> attempt_201403132009_0007_m_000001_0: log4j:WARN No appenders could be
> found for logger (org.apache.hadoop.mapred.Task).
> attempt_201403132009_0007_m_000001_0: log4j:WARN Please initialize the
> log4j system properly.
> attempt_201403132009_0007_m_000001_0: log4j:WARN See
> http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
> 14/03/13 23:18:42 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0007_m_000003_1, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:18:53 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0007_m_000000_1, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> attempt_201403132009_0007_m_000000_1: log4j:WARN No appenders could be
> found for logger (org.apache.hadoop.mapred.Task).
> attempt_201403132009_0007_m_000000_1: log4j:WARN Please initialize the
> log4j system properly.
> attempt_201403132009_0007_m_000000_1: log4j:WARN See
> http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
> 14/03/13 23:18:56 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0007_m_000002_1, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:18:57 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0007_m_000004_1, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:19:03 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0007_m_000003_2, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:19:09 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0007_m_000001_1, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:19:17 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0007_m_000004_2, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:19:18 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0007_m_000000_2, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:19:33 INFO mapred.JobClient: Job complete:
> job_201403132009_0007
> 14/03/13 23:19:33 INFO mapred.JobClient: Counters: 8
> 14/03/13 23:19:33 INFO mapred.JobClient:   Job Counters
> 14/03/13 23:19:33 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=276447
> 14/03/13 23:19:33 INFO mapred.JobClient:     Total time spent by all
> reduces waiting after reserving slots (ms)=0
> 14/03/13 23:19:33 INFO mapred.JobClient:     Total time spent by all maps
> waiting after reserving slots (ms)=0
> 14/03/13 23:19:33 INFO mapred.JobClient:     Rack-local map tasks=12
> 14/03/13 23:19:33 INFO mapred.JobClient:     Launched map tasks=17
> 14/03/13 23:19:33 INFO mapred.JobClient:     Data-local map tasks=5
> 14/03/13 23:19:33 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=0
> 14/03/13 23:19:33 INFO mapred.JobClient:     Failed map tasks=1
> 14/03/13 23:19:33 INFO mapred.JobClient: Default number of map tasks: null
> 14/03/13 23:19:33 INFO mapred.JobClient: Setting default number of map
> tasks based on cluster size to : 12
> 14/03/13 23:19:33 INFO mapred.JobClient: Default number of reduce tasks: 5
> 14/03/13 23:19:34 INFO mapred.JobClient: Setting group to hadoop
> 14/03/13 23:19:34 INFO input.FileInputFormat: Total input paths to process
> : 0
> 14/03/13 23:19:34 INFO mapred.JobClient: Running job: job_201403132009_0008
> 14/03/13 23:19:35 INFO mapred.JobClient:  map 0% reduce 0%
> 14/03/13 23:20:25 INFO mapred.JobClient:  map 0% reduce 20%
> 14/03/13 23:20:28 INFO mapred.JobClient:  map 0% reduce 40%
> 14/03/13 23:20:31 INFO mapred.JobClient:  map 0% reduce 80%
> 14/03/13 23:20:34 INFO mapred.JobClient:  map 0% reduce 100%
> 14/03/13 23:20:48 INFO mapred.JobClient: Job complete:
> job_201403132009_0008
> 14/03/13 23:20:48 INFO mapred.JobClient: Counters: 18
> 14/03/13 23:20:48 INFO mapred.JobClient:   Job Counters
> 14/03/13 23:20:48 INFO mapred.JobClient:     Launched reduce tasks=5
> 14/03/13 23:20:48 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=26526
> 14/03/13 23:20:48 INFO mapred.JobClient:     Total time spent by all
> reduces waiting after reserving slots (ms)=0
> 14/03/13 23:20:48 INFO mapred.JobClient:     Total time spent by all maps
> waiting after reserving slots (ms)=0
> 14/03/13 23:20:48 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=57942
> 14/03/13 23:20:48 INFO mapred.JobClient:   File Output Format Counters
> 14/03/13 23:20:48 INFO mapred.JobClient:     Bytes Written=0
> 14/03/13 23:20:48 INFO mapred.JobClient:   FileSystemCounters
> 14/03/13 23:20:48 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=128665
> 14/03/13 23:20:48 INFO mapred.JobClient:   Map-Reduce Framework
> 14/03/13 23:20:48 INFO mapred.JobClient:     Reduce input groups=0
> 14/03/13 23:20:48 INFO mapred.JobClient:     Combine output records=0
> 14/03/13 23:20:48 INFO mapred.JobClient:     Reduce shuffle bytes=0
> 14/03/13 23:20:48 INFO mapred.JobClient:     Physical memory (bytes)
> snapshot=421289984
> 14/03/13 23:20:48 INFO mapred.JobClient:     Reduce output records=0
> 14/03/13 23:20:48 INFO mapred.JobClient:     Spilled Records=0
> 14/03/13 23:20:48 INFO mapred.JobClient:     CPU time spent (ms)=4120
> 14/03/13 23:20:48 INFO mapred.JobClient:     Total committed heap usage
> (bytes)=131727360
> 14/03/13 23:20:48 INFO mapred.JobClient:     Virtual memory (bytes)
> snapshot=3127447552
> 14/03/13 23:20:48 INFO mapred.JobClient:     Combine input records=0
> 14/03/13 23:20:48 INFO mapred.JobClient:     Reduce input records=0
> 14/03/13 23:20:48 INFO mapred.JobClient: Default number of map tasks: null
> 14/03/13 23:20:48 INFO mapred.JobClient: Setting default number of map
> tasks based on cluster size to : 12
> 14/03/13 23:20:48 INFO mapred.JobClient: Default number of reduce tasks: 5
> 14/03/13 23:20:49 INFO mapred.JobClient: Setting group to hadoop
> 14/03/13 23:20:49 INFO input.FileInputFormat: Total input paths to process
> : 0
> 14/03/13 23:20:49 INFO input.FileInputFormat: Total input paths to process
> : 5
> 14/03/13 23:20:49 INFO mapred.JobClient: Running job: job_201403132009_0009
> 14/03/13 23:20:50 INFO mapred.JobClient:  map 0% reduce 0%
> 14/03/13 23:21:45 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0009_m_000004_0, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:21:58 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0009_m_000003_0, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:21:58 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0009_m_000000_0, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> attempt_201403132009_0009_m_000000_0: log4j:WARN No appenders could be
> found for logger (org.apache.hadoop.mapred.Task).
> attempt_201403132009_0009_m_000000_0: log4j:WARN Please initialize the
> log4j system properly.
> attempt_201403132009_0009_m_000000_0: log4j:WARN See
> http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
> 14/03/13 23:22:09 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0009_m_000002_0, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:22:12 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0009_m_000003_1, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:22:15 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0009_m_000001_0, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> attempt_201403132009_0009_m_000001_0: log4j:WARN No appenders could be
> found for logger (org.apache.hadoop.mapred.Task).
> attempt_201403132009_0009_m_000001_0: log4j:WARN Please initialize the
> log4j system properly.
> attempt_201403132009_0009_m_000001_0: log4j:WARN See
> http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
> 14/03/13 23:22:19 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0009_m_000000_1, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:22:19 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0009_m_000004_1, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:22:33 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0009_m_000003_2, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:22:36 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0009_m_000001_1, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:22:39 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0009_m_000002_1, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:22:42 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0009_m_000000_2, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:22:58 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0009_m_000001_2, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> 14/03/13 23:23:04 INFO mapred.JobClient: Job complete:
> job_201403132009_0009
> 14/03/13 23:23:04 INFO mapred.JobClient: Counters: 8
> 14/03/13 23:23:04 INFO mapred.JobClient:   Job Counters
> 14/03/13 23:23:04 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=257919
> 14/03/13 23:23:04 INFO mapred.JobClient:     Total time spent by all
> reduces waiting after reserving slots (ms)=0
> 14/03/13 23:23:04 INFO mapred.JobClient:     Total time spent by all maps
> waiting after reserving slots (ms)=0
> 14/03/13 23:23:04 INFO mapred.JobClient:     Rack-local map tasks=12
> 14/03/13 23:23:04 INFO mapred.JobClient:     Launched map tasks=17
> 14/03/13 23:23:04 INFO mapred.JobClient:     Data-local map tasks=5
> 14/03/13 23:23:04 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=0
> 14/03/13 23:23:04 INFO mapred.JobClient:     Failed map tasks=1
> 14/03/13 23:23:04 INFO driver.MahoutDriver: Program took 1124754 ms
> (Minutes: 18.7459)
>
>
>
> On Thu, Mar 13, 2014 at 5:22 PM, Suneel Marthi <suneel_marthi@yahoo.com
> >wrote:
>
> > Could u print the complete stacktrace?
> >
> >
> >
> >
> > On Thursday, March 13, 2014 7:31 PM, Andrew Musselman <
> > andrew.musselman@gmail.com> wrote:
> >
> > I'm getting this error repeated for several attempts in the last phase of
> > the recommenditembased example on EMR with the default AMI and Hadoop
> > version and a fresh Mahout 0.9 non-source tarball:
> >
> > 14/03/13 23:22:58 INFO mapred.JobClient: Task Id :
> > attempt_201403132009_0009_m_000001_2, Status : FAILED
> > Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
> >
> > The ultimate output is several empty part files.
> >
> > Here's the du on the temp directory:
> > $ hadoop fs -du temp
> > Found 10 items
> > 7           hdfs://10.196.18.64:9000/user/hadoop/temp/maxValues.bin
> > 7           hdfs://10.196.18.64:9000/user/hadoop/temp/norms.bin
> > 98          hdfs://10.196.18.64:9000/user/hadoop/temp/notUsed
> > 7
> >  hdfs://10.196.18.64:9000/user/hadoop/temp/numNonZeroEntries.bin
> > 60281       hdfs://
> > 10.196.18.64:9000/user/hadoop/temp/observationsPerColumn.bin
> > 48495057    hdfs://10.196.18.64:9000/user/hadoop/temp/pairwiseSimilarity
> > 0           hdfs://10.196.18.64:9000/user/hadoop/temp/partialMultiply
> > 12237129    hdfs://
> > 10.196.18.64:9000/user/hadoop/temp/preparePreferenceMatrix
> > 0           hdfs://10.196.18.64:9000/user/hadoop/temp/similarityMatrix
> > 8016325     hdfs://10.196.18.64:9000/user/hadoop/temp/weights
> >
> > Has anyone encountered this?
> >
> > Thanks
> > Andrew
> >
>

Re: Lucene issue in recommenditembased example

Posted by Suneel Marthi <su...@yahoo.com>.
MAHOUT 0.8 and later is Lucene 4.x, suspect this is being caused by an antiquated lucene jar (lucene 3.x or earlier) that's part of Hadoop 1.0.3 distro and is not compatible with lucene 4.x.

 




On Thursday, March 13, 2014 8:28 PM, Andrew Musselman <an...@gmail.com> wrote:
 
It's with Hadoop 1.0.3 btw

$ ./mahout-distribution-0.9/bin/mahout recommenditembased --input
ratings.csv --output recommendations --numRecommendations 10
--outputPathForSimilarityMatrix similarity-matrix --similarityClassname
SIMILARITY_COSINE
Running on hadoop, using /home/hadoop/bin/hadoop and HADOOP_CONF_DIR=
MAHOUT-JOB: /home/hadoop/mahout-distribution-0.9/mahout-examples-0.9-job.jar
14/03/13 23:04:20 INFO common.AbstractJob: Command line arguments:
{--booleanData=[false], --endPhase=[2147483647], --input=[ratings.csv],
--maxPrefsInItemSimilarity=[500], --maxPrefsPerUser=[10],
--maxSimilaritiesPerItem=[100], --minPrefsPerUser=[1],
--numRecommendations=[10], --output=[recommendations],
--outputPathForSimilarityMatrix=[similarity-matrix],
--similarityClassname=[SIMILARITY_COSINE], --startPhase=[0],
--tempDir=[temp]}
14/03/13 23:04:20 INFO common.AbstractJob: Command line arguments:
{--booleanData=[false], --endPhase=[2147483647], --input=[ratings.csv],
--minPrefsPerUser=[1], --output=[temp/preparePreferenceMatrix],
--ratingShift=[0.0], --startPhase=[0], --tempDir=[temp]}
14/03/13 23:04:24 INFO mapred.JobClient: Default number of map tasks: null
14/03/13 23:04:24 INFO mapred.JobClient: Setting default number of map
tasks based on cluster size to : 12
14/03/13 23:04:24 INFO mapred.JobClient: Default number of reduce tasks: 5
14/03/13 23:04:26 INFO security.ShellBasedUnixGroupsMapping: add hadoop to
shell userGroupsCache
14/03/13 23:04:26 INFO mapred.JobClient: Setting group to hadoop
14/03/13 23:04:26 INFO input.FileInputFormat: Total input paths to process
: 1
14/03/13 23:04:26 INFO lzo.GPLNativeCodeLoader: Loaded native gpl library
14/03/13 23:04:26 WARN lzo.LzoCodec: Could not find build properties file
with revision hash
14/03/13 23:04:26 INFO lzo.LzoCodec: Successfully loaded & initialized
native-lzo library [hadoop-lzo rev UNKNOWN]
14/03/13 23:04:26 WARN snappy.LoadSnappy: Snappy native library is available
14/03/13 23:04:26 INFO snappy.LoadSnappy: Snappy native library loaded
14/03/13 23:04:28 INFO mapred.JobClient: Running job: job_201403132009_0001
14/03/13 23:04:29 INFO mapred.JobClient:  map 0% reduce 0%
14/03/13 23:05:17 INFO mapred.JobClient:  map 31% reduce 0%
14/03/13 23:05:20 INFO mapred.JobClient:  map 50% reduce 0%
14/03/13 23:05:23 INFO mapred.JobClient:  map 84% reduce 0%
14/03/13 23:05:26 INFO mapred.JobClient:  map 100% reduce 0%
14/03/13 23:05:47 INFO mapred.JobClient:  map 100% reduce 20%
14/03/13 23:05:59 INFO mapred.JobClient:  map 100% reduce 40%
14/03/13 23:06:02 INFO mapred.JobClient:  map 100% reduce 60%
14/03/13 23:06:05 INFO mapred.JobClient:  map 100% reduce 80%
14/03/13 23:06:08 INFO mapred.JobClient:  map 100% reduce 100%
14/03/13 23:06:13 INFO mapred.JobClient: Job complete: job_201403132009_0001
14/03/13 23:06:13 INFO mapred.JobClient: Counters: 29
14/03/13 23:06:13 INFO mapred.JobClient:   Job Counters
14/03/13 23:06:13 INFO mapred.JobClient:     Launched reduce tasks=7
14/03/13 23:06:13 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=41955
14/03/13 23:06:13 INFO mapred.JobClient:     Total time spent by all
reduces waiting after reserving slots (ms)=0
14/03/13 23:06:13 INFO mapred.JobClient:     Total time spent by all maps
waiting after reserving slots (ms)=0
14/03/13 23:06:13 INFO mapred.JobClient:     Rack-local map tasks=1
14/03/13 23:06:13 INFO mapred.JobClient:     Launched map tasks=1
14/03/13 23:06:13 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=80785
14/03/13 23:06:13 INFO mapred.JobClient:   File Output Format Counters
14/03/13 23:06:13 INFO mapred.JobClient:     Bytes Written=45263
14/03/13 23:06:13 INFO mapred.JobClient:   FileSystemCounters
14/03/13 23:06:13 INFO mapred.JobClient:     FILE_BYTES_READ=273711
14/03/13 23:06:13 INFO mapred.JobClient:     HDFS_BYTES_READ=11553569
14/03/13 23:06:13 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=281101
14/03/13 23:06:13 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=45263
14/03/13 23:06:13 INFO mapred.JobClient:   File Input Format Counters
14/03/13 23:06:13 INFO mapred.JobClient:     Bytes Read=11553456
14/03/13 23:06:13 INFO mapred.JobClient:   Map-Reduce Framework
14/03/13 23:06:13 INFO mapred.JobClient:     Map output materialized
bytes=22207
14/03/13 23:06:13 INFO mapred.JobClient:     Map input records=1000209
14/03/13 23:06:13 INFO mapred.JobClient:     Reduce shuffle bytes=22207
14/03/13 23:06:13 INFO mapred.JobClient:     Spilled Records=21398
14/03/13 23:06:13 INFO mapred.JobClient:     Map output bytes=3946230
14/03/13 23:06:13 INFO mapred.JobClient:     Total committed heap usage
(bytes)=257757184
14/03/13 23:06:13 INFO mapred.JobClient:     CPU time spent (ms)=25370
14/03/13 23:06:13 INFO mapred.JobClient:     Combine input records=1014195
14/03/13 23:06:13 INFO mapred.JobClient:     SPLIT_RAW_BYTES=113
14/03/13 23:06:13 INFO mapred.JobClient:     Reduce input records=3706
14/03/13 23:06:13 INFO mapred.JobClient:     Reduce input groups=3706
14/03/13 23:06:13 INFO mapred.JobClient:     Combine output records=17692
14/03/13 23:06:13 INFO mapred.JobClient:     Physical memory (bytes)
snapshot=653774848
14/03/13 23:06:13 INFO mapred.JobClient:     Reduce output records=3706
14/03/13 23:06:13 INFO mapred.JobClient:     Virtual memory (bytes)
snapshot=3967475712
14/03/13 23:06:13 INFO mapred.JobClient:     Map output records=1000209
14/03/13 23:06:13 INFO mapred.JobClient: Default number of map tasks: null
14/03/13 23:06:13 INFO mapred.JobClient: Setting default number of map
tasks based on cluster size to : 12
14/03/13 23:06:13 INFO mapred.JobClient: Default number of reduce tasks: 5
14/03/13 23:06:14 INFO mapred.JobClient: Setting group to hadoop
14/03/13 23:06:14 INFO input.FileInputFormat: Total input paths to process
: 1
14/03/13 23:06:15 INFO mapred.JobClient: Running job: job_201403132009_0002
14/03/13 23:06:16 INFO mapred.JobClient:  map 0% reduce 0%
14/03/13 23:07:02 INFO mapred.JobClient:  map 30% reduce 0%
14/03/13 23:07:05 INFO mapred.JobClient:  map 58% reduce 0%
14/03/13 23:07:08 INFO mapred.JobClient:  map 84% reduce 0%
14/03/13 23:07:11 INFO mapred.JobClient:  map 100% reduce 0%
14/03/13 23:07:41 INFO mapred.JobClient:  map 100% reduce 20%
14/03/13 23:07:47 INFO mapred.JobClient:  map 100% reduce 40%
14/03/13 23:07:48 INFO mapred.JobClient:  map 100% reduce 60%
14/03/13 23:07:53 INFO mapred.JobClient:  map 100% reduce 80%
14/03/13 23:07:56 INFO mapred.JobClient:  map 100% reduce 100%
14/03/13 23:08:10 INFO mapred.JobClient: Job complete: job_201403132009_0002
14/03/13 23:08:10 INFO mapred.JobClient: Counters: 30
14/03/13 23:08:10 INFO mapred.JobClient:
org.apache.mahout.cf.taste.hadoop.item.ToUserVectorsReducer$Counters
14/03/13 23:08:10 INFO mapred.JobClient:     USERS=6040
14/03/13 23:08:10 INFO mapred.JobClient:   Job Counters
14/03/13 23:08:10 INFO mapred.JobClient:     Launched reduce tasks=7
14/03/13 23:08:10 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=51634
14/03/13 23:08:10 INFO mapred.JobClient:     Total time spent by all
reduces waiting after reserving slots (ms)=0
14/03/13 23:08:10 INFO mapred.JobClient:     Total time spent by all maps
waiting after reserving slots (ms)=0
14/03/13 23:08:10 INFO mapred.JobClient:     Rack-local map tasks=1
14/03/13 23:08:10 INFO mapred.JobClient:     Launched map tasks=1
14/03/13 23:08:10 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=86972
14/03/13 23:08:10 INFO mapred.JobClient:   File Output Format Counters
14/03/13 23:08:10 INFO mapred.JobClient:     Bytes Written=6105753
14/03/13 23:08:10 INFO mapred.JobClient:   FileSystemCounters
14/03/13 23:08:10 INFO mapred.JobClient:     FILE_BYTES_READ=11084374
14/03/13 23:08:10 INFO mapred.JobClient:     HDFS_BYTES_READ=11553569
14/03/13 23:08:10 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=16021548
14/03/13 23:08:10 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=6105753
14/03/13 23:08:10 INFO mapred.JobClient:   File Input Format Counters
14/03/13 23:08:10 INFO mapred.JobClient:     Bytes Read=11553456
14/03/13 23:08:10 INFO mapred.JobClient:   Map-Reduce Framework
14/03/13 23:08:10 INFO mapred.JobClient:     Map output materialized
bytes=5289088
14/03/13 23:08:10 INFO mapred.JobClient:     Map input records=1000209
14/03/13 23:08:10 INFO mapred.JobClient:     Reduce shuffle bytes=5289088
14/03/13 23:08:10 INFO mapred.JobClient:     Spilled Records=3000627
14/03/13 23:08:10 INFO mapred.JobClient:     Map output bytes=7964758
14/03/13 23:08:10 INFO mapred.JobClient:     Total committed heap usage
(bytes)=257757184
14/03/13 23:08:10 INFO mapred.JobClient:     CPU time spent (ms)=37120
14/03/13 23:08:10 INFO mapred.JobClient:     Combine input records=0
14/03/13 23:08:10 INFO mapred.JobClient:     SPLIT_RAW_BYTES=113
14/03/13 23:08:10 INFO mapred.JobClient:     Reduce input records=1000209
14/03/13 23:08:10 INFO mapred.JobClient:     Reduce input groups=6040
14/03/13 23:08:10 INFO mapred.JobClient:     Combine output records=0
14/03/13 23:08:10 INFO mapred.JobClient:     Physical memory (bytes)
snapshot=658481152
14/03/13 23:08:10 INFO mapred.JobClient:     Reduce output records=6040
14/03/13 23:08:10 INFO mapred.JobClient:     Virtual memory (bytes)
snapshot=3908874240
14/03/13 23:08:10 INFO mapred.JobClient:     Map output records=1000209
14/03/13 23:08:10 INFO mapred.JobClient: Default number of map tasks: null
14/03/13 23:08:10 INFO mapred.JobClient: Setting default number of map
tasks based on cluster size to : 12
14/03/13 23:08:10 INFO mapred.JobClient: Default number of reduce tasks: 5
14/03/13 23:08:11 INFO mapred.JobClient: Setting group to hadoop
14/03/13 23:08:11 INFO input.FileInputFormat: Total input paths to process
: 5
14/03/13 23:08:11 INFO mapred.JobClient: Running job: job_201403132009_0003
14/03/13 23:08:12 INFO mapred.JobClient:  map 0% reduce 0%
14/03/13 23:08:50 INFO mapred.JobClient:  map 8% reduce 0%
14/03/13 23:08:53 INFO mapred.JobClient:  map 20% reduce 0%
14/03/13 23:09:08 INFO mapred.JobClient:  map 24% reduce 0%
14/03/13 23:09:11 INFO mapred.JobClient:  map 39% reduce 0%
14/03/13 23:09:14 INFO mapred.JobClient:  map 50% reduce 0%
14/03/13 23:09:17 INFO mapred.JobClient:  map 60% reduce 0%
14/03/13 23:09:20 INFO mapred.JobClient:  map 62% reduce 0%
14/03/13 23:09:23 INFO mapred.JobClient:  map 72% reduce 0%
14/03/13 23:09:26 INFO mapred.JobClient:  map 87% reduce 0%
14/03/13 23:09:30 INFO mapred.JobClient:  map 94% reduce 0%
14/03/13 23:09:33 INFO mapred.JobClient:  map 100% reduce 2%
14/03/13 23:09:39 INFO mapred.JobClient:  map 100% reduce 10%
14/03/13 23:09:45 INFO mapred.JobClient:  map 100% reduce 17%
14/03/13 23:09:51 INFO mapred.JobClient:  map 100% reduce 45%
14/03/13 23:09:54 INFO mapred.JobClient:  map 100% reduce 60%
14/03/13 23:10:00 INFO mapred.JobClient:  map 100% reduce 80%
14/03/13 23:10:03 INFO mapred.JobClient:  map 100% reduce 100%
14/03/13 23:10:08 INFO mapred.JobClient: Job complete: job_201403132009_0003
14/03/13 23:10:08 INFO mapred.JobClient: Counters: 30
14/03/13 23:10:08 INFO mapred.JobClient:   Job Counters
14/03/13 23:10:08 INFO mapred.JobClient:     Launched reduce tasks=6
14/03/13 23:10:08 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=206275
14/03/13 23:10:08 INFO mapred.JobClient:     Total time spent by all
reduces waiting after reserving slots (ms)=0
14/03/13 23:10:08 INFO mapred.JobClient:     Total time spent by all maps
waiting after reserving slots (ms)=0
14/03/13 23:10:08 INFO mapred.JobClient:     Rack-local map tasks=2
14/03/13 23:10:08 INFO mapred.JobClient:     Launched map tasks=7
14/03/13 23:10:08 INFO mapred.JobClient:     Data-local map tasks=5
14/03/13 23:10:08 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=171104
14/03/13 23:10:08 INFO mapred.JobClient:   File Output Format Counters
14/03/13 23:10:08 INFO mapred.JobClient:     Bytes Written=6086109
14/03/13 23:10:08 INFO mapred.JobClient:   FileSystemCounters
14/03/13 23:10:08 INFO mapred.JobClient:     FILE_BYTES_READ=4129920
14/03/13 23:10:08 INFO mapred.JobClient:     HDFS_BYTES_READ=6106528
14/03/13 23:10:08 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=8160297
14/03/13 23:10:08 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=6086109
14/03/13 23:10:08 INFO mapred.JobClient:   File Input Format Counters
14/03/13 23:10:08 INFO mapred.JobClient:     Bytes Read=6105753
14/03/13 23:10:08 INFO mapred.JobClient:   Map-Reduce Framework
14/03/13 23:10:08 INFO mapred.JobClient:     Map output materialized
bytes=3774632
14/03/13 23:10:08 INFO mapred.JobClient:     Map input records=6040
14/03/13 23:10:08 INFO mapred.JobClient:     Reduce shuffle bytes=3774632
14/03/13 23:10:08 INFO mapred.JobClient:     Spilled Records=34676
14/03/13 23:10:08 INFO mapred.JobClient:     Map output bytes=16987356
14/03/13 23:10:08 INFO mapred.JobClient:     Total committed heap usage
(bytes)=806703104
14/03/13 23:10:08 INFO mapred.JobClient:     CPU time spent (ms)=55360
14/03/13 23:10:08 INFO mapred.JobClient:     Combine input records=1000209
14/03/13 23:10:08 INFO mapred.JobClient:     SPLIT_RAW_BYTES=775
14/03/13 23:10:08 INFO mapred.JobClient:     Reduce input records=17338
14/03/13 23:10:08 INFO mapred.JobClient:     Reduce input groups=3706
14/03/13 23:10:08 INFO mapred.JobClient:     Combine output records=17338
14/03/13 23:10:08 INFO mapred.JobClient:     Physical memory (bytes)
snapshot=1430761472
14/03/13 23:10:08 INFO mapred.JobClient:     Reduce output records=3706
14/03/13 23:10:08 INFO mapred.JobClient:     Virtual memory (bytes)
snapshot=6453673984
14/03/13 23:10:08 INFO mapred.JobClient:     Map output records=1000209
14/03/13 23:10:08 INFO common.AbstractJob: Command line arguments:
{--endPhase=[2147483647], --excludeSelfSimilarity=[true],
--input=[temp/preparePreferenceMatrix/ratingMatrix],
--maxObservationsPerColumn=[500], --maxObservationsPerRow=[500],
--maxSimilaritiesPerRow=[100], --numberOfColumns=[6040],
--output=[temp/similarityMatrix], --randomSeed=[-9223372036854775808],
--similarityClassname=[SIMILARITY_COSINE], --startPhase=[0],
--tempDir=[temp], --threshold=[4.9E-324]}
14/03/13 23:10:08 INFO mapred.JobClient: Default number of map tasks: null
14/03/13 23:10:08 INFO mapred.JobClient: Setting default number of map
tasks based on cluster size to : 12
14/03/13 23:10:08 INFO mapred.JobClient: Default number of reduce tasks: 1
14/03/13 23:10:09 INFO security.ShellBasedUnixGroupsMapping: add hadoop to
shell userGroupsCache
14/03/13 23:10:09 INFO mapred.JobClient: Setting group to hadoop
14/03/13 23:10:09 INFO input.FileInputFormat: Total input paths to process
: 5
14/03/13 23:10:09 INFO mapred.JobClient: Running job: job_201403132009_0004
14/03/13 23:10:10 INFO mapred.JobClient:  map 0% reduce 0%
14/03/13 23:10:44 INFO mapred.JobClient:  map 20% reduce 0%
14/03/13 23:11:00 INFO mapred.JobClient:  map 60% reduce 0%
14/03/13 23:11:12 INFO mapred.JobClient:  map 74% reduce 0%
14/03/13 23:11:15 INFO mapred.JobClient:  map 100% reduce 0%
14/03/13 23:11:19 INFO mapred.JobClient:  map 100% reduce 20%
14/03/13 23:11:28 INFO mapred.JobClient:  map 100% reduce 100%
14/03/13 23:11:33 INFO mapred.JobClient: Job complete: job_201403132009_0004
14/03/13 23:11:33 INFO mapred.JobClient: Counters: 30
14/03/13 23:11:33 INFO mapred.JobClient:   Job Counters
14/03/13 23:11:33 INFO mapred.JobClient:     Launched reduce tasks=1
14/03/13 23:11:33 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=130734
14/03/13 23:11:33 INFO mapred.JobClient:     Total time spent by all
reduces waiting after reserving slots (ms)=0
14/03/13 23:11:33 INFO mapred.JobClient:     Total time spent by all maps
waiting after reserving slots (ms)=0
14/03/13 23:11:33 INFO mapred.JobClient:     Rack-local map tasks=2
14/03/13 23:11:33 INFO mapred.JobClient:     Launched map tasks=7
14/03/13 23:11:33 INFO mapred.JobClient:     Data-local map tasks=5
14/03/13 23:11:33 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=37245
14/03/13 23:11:33 INFO mapred.JobClient:   File Output Format Counters
14/03/13 23:11:33 INFO mapred.JobClient:     Bytes Written=98
14/03/13 23:11:33 INFO mapred.JobClient:   FileSystemCounters
14/03/13 23:11:33 INFO mapred.JobClient:     FILE_BYTES_READ=157116
14/03/13 23:11:33 INFO mapred.JobClient:     HDFS_BYTES_READ=6086889
14/03/13 23:11:33 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=468691
14/03/13 23:11:33 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=60379
14/03/13 23:11:33 INFO mapred.JobClient:   File Input Format Counters
14/03/13 23:11:33 INFO mapred.JobClient:     Bytes Read=6086109
14/03/13 23:11:33 INFO mapred.JobClient:   Map-Reduce Framework
14/03/13 23:11:33 INFO mapred.JobClient:     Map output materialized
bytes=157202
14/03/13 23:11:33 INFO mapred.JobClient:     Map input records=3706
14/03/13 23:11:33 INFO mapred.JobClient:     Reduce shuffle bytes=157202
14/03/13 23:11:33 INFO mapred.JobClient:     Spilled Records=10
14/03/13 23:11:33 INFO mapred.JobClient:     Map output bytes=301216
14/03/13 23:11:33 INFO mapred.JobClient:     Total committed heap usage
(bytes)=656494592
14/03/13 23:11:33 INFO mapred.JobClient:     CPU time spent (ms)=25460
14/03/13 23:11:33 INFO mapred.JobClient:     Combine input records=5
14/03/13 23:11:33 INFO mapred.JobClient:     SPLIT_RAW_BYTES=780
14/03/13 23:11:33 INFO mapred.JobClient:     Reduce input records=5
14/03/13 23:11:33 INFO mapred.JobClient:     Reduce input groups=1
14/03/13 23:11:33 INFO mapred.JobClient:     Combine output records=5
14/03/13 23:11:33 INFO mapred.JobClient:     Physical memory (bytes)
snapshot=1001426944
14/03/13 23:11:33 INFO mapred.JobClient:     Reduce output records=0
14/03/13 23:11:33 INFO mapred.JobClient:     Virtual memory (bytes)
snapshot=3751100416
14/03/13 23:11:33 INFO mapred.JobClient:     Map output records=5
14/03/13 23:11:33 INFO mapred.JobClient: Default number of map tasks: null
14/03/13 23:11:33 INFO mapred.JobClient: Setting default number of map
tasks based on cluster size to : 12
14/03/13 23:11:33 INFO mapred.JobClient: Default number of reduce tasks: 5
14/03/13 23:11:33 INFO mapred.JobClient: Setting group to hadoop
14/03/13 23:11:33 INFO input.FileInputFormat: Total input paths to process
: 5
14/03/13 23:11:34 INFO mapred.JobClient: Running job: job_201403132009_0005
14/03/13 23:11:35 INFO mapred.JobClient:  map 0% reduce 0%
14/03/13 23:12:12 INFO mapred.JobClient:  map 1% reduce 0%
14/03/13 23:12:15 INFO mapred.JobClient:  map 20% reduce 0%
14/03/13 23:12:28 INFO mapred.JobClient:  map 40% reduce 0%
14/03/13 23:12:31 INFO mapred.JobClient:  map 42% reduce 0%
14/03/13 23:12:34 INFO mapred.JobClient:  map 60% reduce 0%
14/03/13 23:12:46 INFO mapred.JobClient:  map 80% reduce 0%
14/03/13 23:12:52 INFO mapred.JobClient:  map 83% reduce 4%
14/03/13 23:12:55 INFO mapred.JobClient:  map 100% reduce 4%
14/03/13 23:12:58 INFO mapred.JobClient:  map 100% reduce 10%
14/03/13 23:13:13 INFO mapred.JobClient:  map 100% reduce 25%
14/03/13 23:13:16 INFO mapred.JobClient:  map 100% reduce 39%
14/03/13 23:13:19 INFO mapred.JobClient:  map 100% reduce 60%
14/03/13 23:13:25 INFO mapred.JobClient:  map 100% reduce 66%
14/03/13 23:13:28 INFO mapred.JobClient:  map 100% reduce 100%
14/03/13 23:13:33 INFO mapred.JobClient: Job complete: job_201403132009_0005
14/03/13 23:13:33 INFO mapred.JobClient: Counters: 33
14/03/13 23:13:33 INFO mapred.JobClient:   Job Counters
14/03/13 23:13:33 INFO mapred.JobClient:     Launched reduce tasks=7
14/03/13 23:13:33 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=215396
14/03/13 23:13:33 INFO mapred.JobClient:     Total time spent by all
reduces waiting after reserving slots (ms)=0
14/03/13 23:13:33 INFO mapred.JobClient:     Total time spent by all maps
waiting after reserving slots (ms)=0
14/03/13 23:13:33 INFO mapred.JobClient:     Rack-local map tasks=2
14/03/13 23:13:33 INFO mapred.JobClient:     Launched map tasks=7
14/03/13 23:13:33 INFO mapred.JobClient:     Data-local map tasks=5
14/03/13 23:13:33 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=183527
14/03/13 23:13:33 INFO mapred.JobClient:   File Output Format Counters
14/03/13 23:13:33 INFO mapred.JobClient:     Bytes Written=6696610
14/03/13 23:13:33 INFO mapred.JobClient:   FileSystemCounters
14/03/13 23:13:33 INFO mapred.JobClient:     FILE_BYTES_READ=6092304
14/03/13 23:13:33 INFO mapred.JobClient:     HDFS_BYTES_READ=6388294
14/03/13 23:13:33 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=10847303
14/03/13 23:13:33 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=6696631
14/03/13 23:13:33 INFO mapred.JobClient:   File Input Format Counters
14/03/13 23:13:33 INFO mapred.JobClient:     Bytes Read=6086109
14/03/13 23:13:33 INFO mapred.JobClient:
org.apache.mahout.math.hadoop.similarity.cooccurrence.RowSimilarityJob$Counters
14/03/13 23:13:33 INFO mapred.JobClient:     ROWS=3706
14/03/13 23:13:33 INFO mapred.JobClient:     NEGLECTED_OBSERVATIONS=344034
14/03/13 23:13:33 INFO mapred.JobClient:     USED_OBSERVATIONS=656175
14/03/13 23:13:33 INFO mapred.JobClient:   Map-Reduce Framework
14/03/13 23:13:33 INFO mapred.JobClient:     Map output materialized
bytes=4483794
14/03/13 23:13:33 INFO mapred.JobClient:     Map input records=3706
14/03/13 23:13:33 INFO mapred.JobClient:     Reduce shuffle bytes=4483794
14/03/13 23:13:33 INFO mapred.JobClient:     Spilled Records=59962
14/03/13 23:13:33 INFO mapred.JobClient:     Map output bytes=13756468
14/03/13 23:13:33 INFO mapred.JobClient:     Total committed heap usage
(bytes)=806703104
14/03/13 23:13:33 INFO mapred.JobClient:     CPU time spent (ms)=63880
14/03/13 23:13:33 INFO mapred.JobClient:     Combine input records=656190
14/03/13 23:13:33 INFO mapred.JobClient:     SPLIT_RAW_BYTES=780
14/03/13 23:13:33 INFO mapred.JobClient:     Reduce input records=29981
14/03/13 23:13:33 INFO mapred.JobClient:     Reduce input groups=6043
14/03/13 23:13:33 INFO mapred.JobClient:     Combine output records=29981
14/03/13 23:13:33 INFO mapred.JobClient:     Physical memory (bytes)
snapshot=1466478592
14/03/13 23:13:33 INFO mapred.JobClient:     Reduce output records=6040
14/03/13 23:13:33 INFO mapred.JobClient:     Virtual memory (bytes)
snapshot=6403231744
14/03/13 23:13:33 INFO mapred.JobClient:     Map output records=656190
14/03/13 23:13:33 INFO mapred.JobClient: Default number of map tasks: null
14/03/13 23:13:33 INFO mapred.JobClient: Setting default number of map
tasks based on cluster size to : 12
14/03/13 23:13:33 INFO mapred.JobClient: Default number of reduce tasks: 5
14/03/13 23:13:35 INFO mapred.JobClient: Setting group to hadoop
14/03/13 23:13:35 INFO input.FileInputFormat: Total input paths to process
: 5
14/03/13 23:13:35 INFO mapred.JobClient: Running job: job_201403132009_0006
14/03/13 23:13:36 INFO mapred.JobClient:  map 0% reduce 0%
14/03/13 23:14:25 INFO mapred.JobClient:  map 1% reduce 0%
14/03/13 23:14:28 INFO mapred.JobClient:  map 2% reduce 0%
14/03/13 23:14:31 INFO mapred.JobClient:  map 4% reduce 0%
14/03/13 23:14:34 INFO mapred.JobClient:  map 5% reduce 0%
14/03/13 23:14:37 INFO mapred.JobClient:  map 10% reduce 0%
14/03/13 23:14:40 INFO mapred.JobClient:  map 15% reduce 0%
14/03/13 23:14:43 INFO mapred.JobClient:  map 22% reduce 0%
14/03/13 23:14:46 INFO mapred.JobClient:  map 25% reduce 0%
14/03/13 23:14:49 INFO mapred.JobClient:  map 29% reduce 0%
14/03/13 23:14:52 INFO mapred.JobClient:  map 33% reduce 0%
14/03/13 23:14:55 INFO mapred.JobClient:  map 37% reduce 0%
14/03/13 23:14:58 INFO mapred.JobClient:  map 42% reduce 0%
14/03/13 23:15:01 INFO mapred.JobClient:  map 46% reduce 0%
14/03/13 23:15:04 INFO mapred.JobClient:  map 51% reduce 0%
14/03/13 23:15:07 INFO mapred.JobClient:  map 54% reduce 0%
14/03/13 23:15:13 INFO mapred.JobClient:  map 56% reduce 0%
14/03/13 23:15:14 INFO mapred.JobClient:  map 57% reduce 0%
14/03/13 23:15:17 INFO mapred.JobClient:  map 63% reduce 0%
14/03/13 23:15:20 INFO mapred.JobClient:  map 66% reduce 0%
14/03/13 23:15:23 INFO mapred.JobClient:  map 71% reduce 0%
14/03/13 23:15:26 INFO mapred.JobClient:  map 76% reduce 0%
14/03/13 23:15:29 INFO mapred.JobClient:  map 78% reduce 0%
14/03/13 23:15:32 INFO mapred.JobClient:  map 80% reduce 0%
14/03/13 23:15:35 INFO mapred.JobClient:  map 82% reduce 0%
14/03/13 23:15:41 INFO mapred.JobClient:  map 85% reduce 0%
14/03/13 23:15:44 INFO mapred.JobClient:  map 87% reduce 0%
14/03/13 23:15:47 INFO mapred.JobClient:  map 91% reduce 0%
14/03/13 23:15:50 INFO mapred.JobClient:  map 94% reduce 0%
14/03/13 23:15:53 INFO mapred.JobClient:  map 96% reduce 0%
14/03/13 23:15:56 INFO mapred.JobClient:  map 98% reduce 0%
14/03/13 23:16:02 INFO mapred.JobClient:  map 99% reduce 0%
14/03/13 23:16:18 INFO mapred.JobClient:  map 99% reduce 4%
14/03/13 23:16:21 INFO mapred.JobClient:  map 99% reduce 8%
14/03/13 23:16:25 INFO mapred.JobClient:  map 99% reduce 12%
14/03/13 23:16:30 INFO mapred.JobClient:  map 100% reduce 12%
14/03/13 23:16:36 INFO mapred.JobClient:  map 100% reduce 16%
14/03/13 23:16:37 INFO mapred.JobClient:  map 100% reduce 17%
14/03/13 23:16:39 INFO mapred.JobClient:  map 100% reduce 24%
14/03/13 23:16:42 INFO mapred.JobClient:  map 100% reduce 45%
14/03/13 23:16:46 INFO mapred.JobClient:  map 100% reduce 48%
14/03/13 23:16:48 INFO mapred.JobClient:  map 100% reduce 50%
14/03/13 23:16:51 INFO mapred.JobClient:  map 100% reduce 54%
14/03/13 23:16:52 INFO mapred.JobClient:  map 100% reduce 56%
14/03/13 23:16:57 INFO mapred.JobClient:  map 100% reduce 62%
14/03/13 23:16:58 INFO mapred.JobClient:  map 100% reduce 65%
14/03/13 23:17:00 INFO mapred.JobClient:  map 100% reduce 77%
14/03/13 23:17:01 INFO mapred.JobClient:  map 100% reduce 89%
14/03/13 23:17:03 INFO mapred.JobClient:  map 100% reduce 93%
14/03/13 23:17:04 INFO mapred.JobClient:  map 100% reduce 97%
14/03/13 23:17:09 INFO mapred.JobClient:  map 100% reduce 98%
14/03/13 23:17:10 INFO mapred.JobClient:  map 100% reduce 100%
14/03/13 23:17:15 INFO mapred.JobClient: Job complete: job_201403132009_0006
14/03/13 23:17:15 INFO mapred.JobClient: Counters: 32
14/03/13 23:17:15 INFO mapred.JobClient:   Job Counters
14/03/13 23:17:15 INFO mapred.JobClient:     Launched reduce tasks=6
14/03/13 23:17:15 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=682491
14/03/13 23:17:15 INFO mapred.JobClient:     Total time spent by all
reduces waiting after reserving slots (ms)=0
14/03/13 23:17:15 INFO mapred.JobClient:     Total time spent by all maps
waiting after reserving slots (ms)=0
14/03/13 23:17:15 INFO mapred.JobClient:     Rack-local map tasks=3
14/03/13 23:17:15 INFO mapred.JobClient:     Launched map tasks=7
14/03/13 23:17:15 INFO mapred.JobClient:     Data-local map tasks=4
14/03/13 23:17:15 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=227987
14/03/13 23:17:15 INFO mapred.JobClient:   File Output Format Counters
14/03/13 23:17:15 INFO mapred.JobClient:     Bytes Written=48495057
14/03/13 23:17:15 INFO mapred.JobClient:   FileSystemCounters
14/03/13 23:17:15 INFO mapred.JobClient:     FILE_BYTES_READ=496094365
14/03/13 23:17:15 INFO mapred.JobClient:     HDFS_BYTES_READ=6697350
14/03/13 23:17:15 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=732617372
14/03/13 23:17:15 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=48495057
14/03/13 23:17:15 INFO mapred.JobClient:   File Input Format Counters
14/03/13 23:17:15 INFO mapred.JobClient:     Bytes Read=6696610
14/03/13 23:17:15 INFO mapred.JobClient:
org.apache.mahout.math.hadoop.similarity.cooccurrence.RowSimilarityJob$Counters
14/03/13 23:17:15 INFO mapred.JobClient:     PRUNED_COOCCURRENCES=0
14/03/13 23:17:15 INFO mapred.JobClient:     COOCCURRENCES=76994409
14/03/13 23:17:15 INFO mapred.JobClient:   Map-Reduce Framework
14/03/13 23:17:15 INFO mapred.JobClient:     Map output materialized
bytes=238087629
14/03/13 23:17:15 INFO mapred.JobClient:     Map input records=6040
14/03/13 23:17:15 INFO mapred.JobClient:     Reduce shuffle bytes=238087629
14/03/13 23:17:15 INFO mapred.JobClient:     Spilled Records=91757
14/03/13 23:17:15 INFO mapred.JobClient:     Map output bytes=777266857
14/03/13 23:17:15 INFO mapred.JobClient:     Total committed heap usage
(bytes)=1117577216
14/03/13 23:17:15 INFO mapred.JobClient:     CPU time spent (ms)=252750
14/03/13 23:17:15 INFO mapred.JobClient:     Combine input records=662899
14/03/13 23:17:15 INFO mapred.JobClient:     SPLIT_RAW_BYTES=635
14/03/13 23:17:15 INFO mapred.JobClient:     Reduce input records=29485
14/03/13 23:17:15 INFO mapred.JobClient:     Reduce input groups=3679
14/03/13 23:17:15 INFO mapred.JobClient:     Combine output records=36209
14/03/13 23:17:15 INFO mapred.JobClient:     Physical memory (bytes)
snapshot=1777143808
14/03/13 23:17:15 INFO mapred.JobClient:     Reduce output records=3679
14/03/13 23:17:15 INFO mapred.JobClient:     Virtual memory (bytes)
snapshot=6485929984
14/03/13 23:17:15 INFO mapred.JobClient:     Map output records=656175
14/03/13 23:17:15 INFO mapred.JobClient: Default number of map tasks: null
14/03/13 23:17:15 INFO mapred.JobClient: Setting default number of map
tasks based on cluster size to : 12
14/03/13 23:17:15 INFO mapred.JobClient: Default number of reduce tasks: 5
14/03/13 23:17:16 INFO security.ShellBasedUnixGroupsMapping: add hadoop to
shell userGroupsCache
14/03/13 23:17:16 INFO mapred.JobClient: Setting group to hadoop
14/03/13 23:17:16 INFO input.FileInputFormat: Total input paths to process
: 5
14/03/13 23:17:16 INFO mapred.JobClient: Running job: job_201403132009_0007
14/03/13 23:17:17 INFO mapred.JobClient:  map 0% reduce 0%
14/03/13 23:18:12 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000002_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:18:23 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000003_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:18:24 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000000_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:18:33 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000004_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:18:39 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000001_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
attempt_201403132009_0007_m_000001_0: log4j:WARN No appenders could be
found for logger (org.apache.hadoop.mapred.Task).
attempt_201403132009_0007_m_000001_0: log4j:WARN Please initialize the
log4j system properly.
attempt_201403132009_0007_m_000001_0: log4j:WARN See
http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
14/03/13 23:18:42 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000003_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:18:53 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000000_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
attempt_201403132009_0007_m_000000_1: log4j:WARN No appenders could be
found for logger (org.apache.hadoop.mapred.Task).
attempt_201403132009_0007_m_000000_1: log4j:WARN Please initialize the
log4j system properly.
attempt_201403132009_0007_m_000000_1: log4j:WARN See
http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
14/03/13 23:18:56 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000002_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:18:57 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000004_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:19:03 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000003_2, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:19:09 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000001_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:19:17 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000004_2, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:19:18 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000000_2, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:19:33 INFO mapred.JobClient: Job complete: job_201403132009_0007
14/03/13 23:19:33 INFO mapred.JobClient: Counters: 8
14/03/13 23:19:33 INFO mapred.JobClient:   Job Counters
14/03/13 23:19:33 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=276447
14/03/13 23:19:33 INFO mapred.JobClient:     Total time spent by all
reduces waiting after reserving slots (ms)=0
14/03/13 23:19:33 INFO mapred.JobClient:     Total time spent by all maps
waiting after reserving slots (ms)=0
14/03/13 23:19:33 INFO mapred.JobClient:     Rack-local map tasks=12
14/03/13 23:19:33 INFO mapred.JobClient:     Launched map tasks=17
14/03/13 23:19:33 INFO mapred.JobClient:     Data-local map tasks=5
14/03/13 23:19:33 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=0
14/03/13 23:19:33 INFO mapred.JobClient:     Failed map tasks=1
14/03/13 23:19:33 INFO mapred.JobClient: Default number of map tasks: null
14/03/13 23:19:33 INFO mapred.JobClient: Setting default number of map
tasks based on cluster size to : 12
14/03/13 23:19:33 INFO mapred.JobClient: Default number of reduce tasks: 5
14/03/13 23:19:34 INFO mapred.JobClient: Setting group to hadoop
14/03/13 23:19:34 INFO input.FileInputFormat: Total input paths to process
: 0
14/03/13 23:19:34 INFO mapred.JobClient: Running job: job_201403132009_0008
14/03/13 23:19:35 INFO mapred.JobClient:  map 0% reduce 0%
14/03/13 23:20:25 INFO mapred.JobClient:  map 0% reduce 20%
14/03/13 23:20:28 INFO mapred.JobClient:  map 0% reduce 40%
14/03/13 23:20:31 INFO mapred.JobClient:  map 0% reduce 80%
14/03/13 23:20:34 INFO mapred.JobClient:  map 0% reduce 100%
14/03/13 23:20:48 INFO mapred.JobClient: Job complete: job_201403132009_0008
14/03/13 23:20:48 INFO mapred.JobClient: Counters: 18
14/03/13 23:20:48 INFO mapred.JobClient:   Job Counters
14/03/13 23:20:48 INFO mapred.JobClient:     Launched reduce tasks=5
14/03/13 23:20:48 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=26526
14/03/13 23:20:48 INFO mapred.JobClient:     Total time spent by all
reduces waiting after reserving slots (ms)=0
14/03/13 23:20:48 INFO mapred.JobClient:     Total time spent by all maps
waiting after reserving slots (ms)=0
14/03/13 23:20:48 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=57942
14/03/13 23:20:48 INFO mapred.JobClient:   File Output Format Counters
14/03/13 23:20:48 INFO mapred.JobClient:     Bytes Written=0
14/03/13 23:20:48 INFO mapred.JobClient:   FileSystemCounters
14/03/13 23:20:48 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=128665
14/03/13 23:20:48 INFO mapred.JobClient:   Map-Reduce Framework
14/03/13 23:20:48 INFO mapred.JobClient:     Reduce input groups=0
14/03/13 23:20:48 INFO mapred.JobClient:     Combine output records=0
14/03/13 23:20:48 INFO mapred.JobClient:     Reduce shuffle bytes=0
14/03/13 23:20:48 INFO mapred.JobClient:     Physical memory (bytes)
snapshot=421289984
14/03/13 23:20:48 INFO mapred.JobClient:     Reduce output records=0
14/03/13 23:20:48 INFO mapred.JobClient:     Spilled Records=0
14/03/13 23:20:48 INFO mapred.JobClient:     CPU time spent (ms)=4120
14/03/13 23:20:48 INFO mapred.JobClient:     Total committed heap usage
(bytes)=131727360
14/03/13 23:20:48 INFO mapred.JobClient:     Virtual memory (bytes)
snapshot=3127447552
14/03/13 23:20:48 INFO mapred.JobClient:     Combine input records=0
14/03/13 23:20:48 INFO mapred.JobClient:     Reduce input records=0
14/03/13 23:20:48 INFO mapred.JobClient: Default number of map tasks: null
14/03/13 23:20:48 INFO mapred.JobClient: Setting default number of map
tasks based on cluster size to : 12
14/03/13 23:20:48 INFO mapred.JobClient: Default number of reduce tasks: 5
14/03/13 23:20:49 INFO mapred.JobClient: Setting group to hadoop
14/03/13 23:20:49 INFO input.FileInputFormat: Total input paths to process
: 0
14/03/13 23:20:49 INFO input.FileInputFormat: Total input paths to process
: 5
14/03/13 23:20:49 INFO mapred.JobClient: Running job: job_201403132009_0009
14/03/13 23:20:50 INFO mapred.JobClient:  map 0% reduce 0%
14/03/13 23:21:45 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000004_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:21:58 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000003_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:21:58 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000000_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
attempt_201403132009_0009_m_000000_0: log4j:WARN No appenders could be
found for logger (org.apache.hadoop.mapred.Task).
attempt_201403132009_0009_m_000000_0: log4j:WARN Please initialize the
log4j system properly.
attempt_201403132009_0009_m_000000_0: log4j:WARN See
http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
14/03/13 23:22:09 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000002_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:22:12 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000003_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:22:15 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000001_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
attempt_201403132009_0009_m_000001_0: log4j:WARN No appenders could be
found for logger (org.apache.hadoop.mapred.Task).
attempt_201403132009_0009_m_000001_0: log4j:WARN Please initialize the
log4j system properly.
attempt_201403132009_0009_m_000001_0: log4j:WARN See
http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
14/03/13 23:22:19 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000000_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:22:19 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000004_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:22:33 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000003_2, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:22:36 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000001_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:22:39 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000002_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:22:42 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000000_2, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:22:58 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000001_2, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:23:04 INFO mapred.JobClient: Job complete: job_201403132009_0009
14/03/13 23:23:04 INFO mapred.JobClient: Counters: 8
14/03/13 23:23:04 INFO mapred.JobClient:   Job Counters
14/03/13 23:23:04 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=257919
14/03/13 23:23:04 INFO mapred.JobClient:     Total time spent by all
reduces waiting after reserving slots (ms)=0
14/03/13 23:23:04 INFO mapred.JobClient:     Total time spent by all maps
waiting after reserving slots (ms)=0
14/03/13 23:23:04 INFO mapred.JobClient:     Rack-local map tasks=12
14/03/13 23:23:04 INFO mapred.JobClient:     Launched map tasks=17
14/03/13 23:23:04 INFO mapred.JobClient:     Data-local map tasks=5
14/03/13 23:23:04 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=0
14/03/13 23:23:04 INFO mapred.JobClient:     Failed map tasks=1
14/03/13 23:23:04 INFO driver.MahoutDriver: Program took 1124754 ms
(Minutes: 18.7459)



On Thu, Mar 13, 2014 at 5:22 PM, Suneel Marthi <su...@yahoo.com>wrote:

> Could u print the complete stacktrace?
>
>
>
>
> On Thursday, March 13, 2014 7:31 PM, Andrew Musselman <
> andrew.musselman@gmail.com> wrote:
>
> I'm getting this error repeated for several attempts in the last phase of
> the recommenditembased example on EMR with the default AMI and Hadoop
> version and a fresh Mahout 0.9 non-source tarball:
>
> 14/03/13 23:22:58 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0009_m_000001_2, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
>
> The ultimate output is several empty part files.
>
> Here's the du on the temp directory:
> $ hadoop fs -du temp
> Found 10 items
> 7           hdfs://10.196.18.64:9000/user/hadoop/temp/maxValues.bin
> 7           hdfs://10.196.18.64:9000/user/hadoop/temp/norms.bin
> 98          hdfs://10.196.18.64:9000/user/hadoop/temp/notUsed
> 7
>  hdfs://10.196.18.64:9000/user/hadoop/temp/numNonZeroEntries.bin
> 60281       hdfs://
> 10.196.18.64:9000/user/hadoop/temp/observationsPerColumn.bin
> 48495057    hdfs://10.196.18.64:9000/user/hadoop/temp/pairwiseSimilarity
> 0           hdfs://10.196.18.64:9000/user/hadoop/temp/partialMultiply
> 12237129    hdfs://
> 10.196.18.64:9000/user/hadoop/temp/preparePreferenceMatrix
> 0           hdfs://10.196.18.64:9000/user/hadoop/temp/similarityMatrix
> 8016325     hdfs://10.196.18.64:9000/user/hadoop/temp/weights
>
> Has anyone encountered this?
>
> Thanks
> Andrew
>

Re: Lucene issue in recommenditembased example

Posted by Andrew Musselman <an...@gmail.com>.
It's with Hadoop 1.0.3 btw

$ ./mahout-distribution-0.9/bin/mahout recommenditembased --input
ratings.csv --output recommendations --numRecommendations 10
--outputPathForSimilarityMatrix similarity-matrix --similarityClassname
SIMILARITY_COSINE
Running on hadoop, using /home/hadoop/bin/hadoop and HADOOP_CONF_DIR=
MAHOUT-JOB: /home/hadoop/mahout-distribution-0.9/mahout-examples-0.9-job.jar
14/03/13 23:04:20 INFO common.AbstractJob: Command line arguments:
{--booleanData=[false], --endPhase=[2147483647], --input=[ratings.csv],
--maxPrefsInItemSimilarity=[500], --maxPrefsPerUser=[10],
--maxSimilaritiesPerItem=[100], --minPrefsPerUser=[1],
--numRecommendations=[10], --output=[recommendations],
--outputPathForSimilarityMatrix=[similarity-matrix],
--similarityClassname=[SIMILARITY_COSINE], --startPhase=[0],
--tempDir=[temp]}
14/03/13 23:04:20 INFO common.AbstractJob: Command line arguments:
{--booleanData=[false], --endPhase=[2147483647], --input=[ratings.csv],
--minPrefsPerUser=[1], --output=[temp/preparePreferenceMatrix],
--ratingShift=[0.0], --startPhase=[0], --tempDir=[temp]}
14/03/13 23:04:24 INFO mapred.JobClient: Default number of map tasks: null
14/03/13 23:04:24 INFO mapred.JobClient: Setting default number of map
tasks based on cluster size to : 12
14/03/13 23:04:24 INFO mapred.JobClient: Default number of reduce tasks: 5
14/03/13 23:04:26 INFO security.ShellBasedUnixGroupsMapping: add hadoop to
shell userGroupsCache
14/03/13 23:04:26 INFO mapred.JobClient: Setting group to hadoop
14/03/13 23:04:26 INFO input.FileInputFormat: Total input paths to process
: 1
14/03/13 23:04:26 INFO lzo.GPLNativeCodeLoader: Loaded native gpl library
14/03/13 23:04:26 WARN lzo.LzoCodec: Could not find build properties file
with revision hash
14/03/13 23:04:26 INFO lzo.LzoCodec: Successfully loaded & initialized
native-lzo library [hadoop-lzo rev UNKNOWN]
14/03/13 23:04:26 WARN snappy.LoadSnappy: Snappy native library is available
14/03/13 23:04:26 INFO snappy.LoadSnappy: Snappy native library loaded
14/03/13 23:04:28 INFO mapred.JobClient: Running job: job_201403132009_0001
14/03/13 23:04:29 INFO mapred.JobClient:  map 0% reduce 0%
14/03/13 23:05:17 INFO mapred.JobClient:  map 31% reduce 0%
14/03/13 23:05:20 INFO mapred.JobClient:  map 50% reduce 0%
14/03/13 23:05:23 INFO mapred.JobClient:  map 84% reduce 0%
14/03/13 23:05:26 INFO mapred.JobClient:  map 100% reduce 0%
14/03/13 23:05:47 INFO mapred.JobClient:  map 100% reduce 20%
14/03/13 23:05:59 INFO mapred.JobClient:  map 100% reduce 40%
14/03/13 23:06:02 INFO mapred.JobClient:  map 100% reduce 60%
14/03/13 23:06:05 INFO mapred.JobClient:  map 100% reduce 80%
14/03/13 23:06:08 INFO mapred.JobClient:  map 100% reduce 100%
14/03/13 23:06:13 INFO mapred.JobClient: Job complete: job_201403132009_0001
14/03/13 23:06:13 INFO mapred.JobClient: Counters: 29
14/03/13 23:06:13 INFO mapred.JobClient:   Job Counters
14/03/13 23:06:13 INFO mapred.JobClient:     Launched reduce tasks=7
14/03/13 23:06:13 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=41955
14/03/13 23:06:13 INFO mapred.JobClient:     Total time spent by all
reduces waiting after reserving slots (ms)=0
14/03/13 23:06:13 INFO mapred.JobClient:     Total time spent by all maps
waiting after reserving slots (ms)=0
14/03/13 23:06:13 INFO mapred.JobClient:     Rack-local map tasks=1
14/03/13 23:06:13 INFO mapred.JobClient:     Launched map tasks=1
14/03/13 23:06:13 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=80785
14/03/13 23:06:13 INFO mapred.JobClient:   File Output Format Counters
14/03/13 23:06:13 INFO mapred.JobClient:     Bytes Written=45263
14/03/13 23:06:13 INFO mapred.JobClient:   FileSystemCounters
14/03/13 23:06:13 INFO mapred.JobClient:     FILE_BYTES_READ=273711
14/03/13 23:06:13 INFO mapred.JobClient:     HDFS_BYTES_READ=11553569
14/03/13 23:06:13 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=281101
14/03/13 23:06:13 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=45263
14/03/13 23:06:13 INFO mapred.JobClient:   File Input Format Counters
14/03/13 23:06:13 INFO mapred.JobClient:     Bytes Read=11553456
14/03/13 23:06:13 INFO mapred.JobClient:   Map-Reduce Framework
14/03/13 23:06:13 INFO mapred.JobClient:     Map output materialized
bytes=22207
14/03/13 23:06:13 INFO mapred.JobClient:     Map input records=1000209
14/03/13 23:06:13 INFO mapred.JobClient:     Reduce shuffle bytes=22207
14/03/13 23:06:13 INFO mapred.JobClient:     Spilled Records=21398
14/03/13 23:06:13 INFO mapred.JobClient:     Map output bytes=3946230
14/03/13 23:06:13 INFO mapred.JobClient:     Total committed heap usage
(bytes)=257757184
14/03/13 23:06:13 INFO mapred.JobClient:     CPU time spent (ms)=25370
14/03/13 23:06:13 INFO mapred.JobClient:     Combine input records=1014195
14/03/13 23:06:13 INFO mapred.JobClient:     SPLIT_RAW_BYTES=113
14/03/13 23:06:13 INFO mapred.JobClient:     Reduce input records=3706
14/03/13 23:06:13 INFO mapred.JobClient:     Reduce input groups=3706
14/03/13 23:06:13 INFO mapred.JobClient:     Combine output records=17692
14/03/13 23:06:13 INFO mapred.JobClient:     Physical memory (bytes)
snapshot=653774848
14/03/13 23:06:13 INFO mapred.JobClient:     Reduce output records=3706
14/03/13 23:06:13 INFO mapred.JobClient:     Virtual memory (bytes)
snapshot=3967475712
14/03/13 23:06:13 INFO mapred.JobClient:     Map output records=1000209
14/03/13 23:06:13 INFO mapred.JobClient: Default number of map tasks: null
14/03/13 23:06:13 INFO mapred.JobClient: Setting default number of map
tasks based on cluster size to : 12
14/03/13 23:06:13 INFO mapred.JobClient: Default number of reduce tasks: 5
14/03/13 23:06:14 INFO mapred.JobClient: Setting group to hadoop
14/03/13 23:06:14 INFO input.FileInputFormat: Total input paths to process
: 1
14/03/13 23:06:15 INFO mapred.JobClient: Running job: job_201403132009_0002
14/03/13 23:06:16 INFO mapred.JobClient:  map 0% reduce 0%
14/03/13 23:07:02 INFO mapred.JobClient:  map 30% reduce 0%
14/03/13 23:07:05 INFO mapred.JobClient:  map 58% reduce 0%
14/03/13 23:07:08 INFO mapred.JobClient:  map 84% reduce 0%
14/03/13 23:07:11 INFO mapred.JobClient:  map 100% reduce 0%
14/03/13 23:07:41 INFO mapred.JobClient:  map 100% reduce 20%
14/03/13 23:07:47 INFO mapred.JobClient:  map 100% reduce 40%
14/03/13 23:07:48 INFO mapred.JobClient:  map 100% reduce 60%
14/03/13 23:07:53 INFO mapred.JobClient:  map 100% reduce 80%
14/03/13 23:07:56 INFO mapred.JobClient:  map 100% reduce 100%
14/03/13 23:08:10 INFO mapred.JobClient: Job complete: job_201403132009_0002
14/03/13 23:08:10 INFO mapred.JobClient: Counters: 30
14/03/13 23:08:10 INFO mapred.JobClient:
org.apache.mahout.cf.taste.hadoop.item.ToUserVectorsReducer$Counters
14/03/13 23:08:10 INFO mapred.JobClient:     USERS=6040
14/03/13 23:08:10 INFO mapred.JobClient:   Job Counters
14/03/13 23:08:10 INFO mapred.JobClient:     Launched reduce tasks=7
14/03/13 23:08:10 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=51634
14/03/13 23:08:10 INFO mapred.JobClient:     Total time spent by all
reduces waiting after reserving slots (ms)=0
14/03/13 23:08:10 INFO mapred.JobClient:     Total time spent by all maps
waiting after reserving slots (ms)=0
14/03/13 23:08:10 INFO mapred.JobClient:     Rack-local map tasks=1
14/03/13 23:08:10 INFO mapred.JobClient:     Launched map tasks=1
14/03/13 23:08:10 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=86972
14/03/13 23:08:10 INFO mapred.JobClient:   File Output Format Counters
14/03/13 23:08:10 INFO mapred.JobClient:     Bytes Written=6105753
14/03/13 23:08:10 INFO mapred.JobClient:   FileSystemCounters
14/03/13 23:08:10 INFO mapred.JobClient:     FILE_BYTES_READ=11084374
14/03/13 23:08:10 INFO mapred.JobClient:     HDFS_BYTES_READ=11553569
14/03/13 23:08:10 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=16021548
14/03/13 23:08:10 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=6105753
14/03/13 23:08:10 INFO mapred.JobClient:   File Input Format Counters
14/03/13 23:08:10 INFO mapred.JobClient:     Bytes Read=11553456
14/03/13 23:08:10 INFO mapred.JobClient:   Map-Reduce Framework
14/03/13 23:08:10 INFO mapred.JobClient:     Map output materialized
bytes=5289088
14/03/13 23:08:10 INFO mapred.JobClient:     Map input records=1000209
14/03/13 23:08:10 INFO mapred.JobClient:     Reduce shuffle bytes=5289088
14/03/13 23:08:10 INFO mapred.JobClient:     Spilled Records=3000627
14/03/13 23:08:10 INFO mapred.JobClient:     Map output bytes=7964758
14/03/13 23:08:10 INFO mapred.JobClient:     Total committed heap usage
(bytes)=257757184
14/03/13 23:08:10 INFO mapred.JobClient:     CPU time spent (ms)=37120
14/03/13 23:08:10 INFO mapred.JobClient:     Combine input records=0
14/03/13 23:08:10 INFO mapred.JobClient:     SPLIT_RAW_BYTES=113
14/03/13 23:08:10 INFO mapred.JobClient:     Reduce input records=1000209
14/03/13 23:08:10 INFO mapred.JobClient:     Reduce input groups=6040
14/03/13 23:08:10 INFO mapred.JobClient:     Combine output records=0
14/03/13 23:08:10 INFO mapred.JobClient:     Physical memory (bytes)
snapshot=658481152
14/03/13 23:08:10 INFO mapred.JobClient:     Reduce output records=6040
14/03/13 23:08:10 INFO mapred.JobClient:     Virtual memory (bytes)
snapshot=3908874240
14/03/13 23:08:10 INFO mapred.JobClient:     Map output records=1000209
14/03/13 23:08:10 INFO mapred.JobClient: Default number of map tasks: null
14/03/13 23:08:10 INFO mapred.JobClient: Setting default number of map
tasks based on cluster size to : 12
14/03/13 23:08:10 INFO mapred.JobClient: Default number of reduce tasks: 5
14/03/13 23:08:11 INFO mapred.JobClient: Setting group to hadoop
14/03/13 23:08:11 INFO input.FileInputFormat: Total input paths to process
: 5
14/03/13 23:08:11 INFO mapred.JobClient: Running job: job_201403132009_0003
14/03/13 23:08:12 INFO mapred.JobClient:  map 0% reduce 0%
14/03/13 23:08:50 INFO mapred.JobClient:  map 8% reduce 0%
14/03/13 23:08:53 INFO mapred.JobClient:  map 20% reduce 0%
14/03/13 23:09:08 INFO mapred.JobClient:  map 24% reduce 0%
14/03/13 23:09:11 INFO mapred.JobClient:  map 39% reduce 0%
14/03/13 23:09:14 INFO mapred.JobClient:  map 50% reduce 0%
14/03/13 23:09:17 INFO mapred.JobClient:  map 60% reduce 0%
14/03/13 23:09:20 INFO mapred.JobClient:  map 62% reduce 0%
14/03/13 23:09:23 INFO mapred.JobClient:  map 72% reduce 0%
14/03/13 23:09:26 INFO mapred.JobClient:  map 87% reduce 0%
14/03/13 23:09:30 INFO mapred.JobClient:  map 94% reduce 0%
14/03/13 23:09:33 INFO mapred.JobClient:  map 100% reduce 2%
14/03/13 23:09:39 INFO mapred.JobClient:  map 100% reduce 10%
14/03/13 23:09:45 INFO mapred.JobClient:  map 100% reduce 17%
14/03/13 23:09:51 INFO mapred.JobClient:  map 100% reduce 45%
14/03/13 23:09:54 INFO mapred.JobClient:  map 100% reduce 60%
14/03/13 23:10:00 INFO mapred.JobClient:  map 100% reduce 80%
14/03/13 23:10:03 INFO mapred.JobClient:  map 100% reduce 100%
14/03/13 23:10:08 INFO mapred.JobClient: Job complete: job_201403132009_0003
14/03/13 23:10:08 INFO mapred.JobClient: Counters: 30
14/03/13 23:10:08 INFO mapred.JobClient:   Job Counters
14/03/13 23:10:08 INFO mapred.JobClient:     Launched reduce tasks=6
14/03/13 23:10:08 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=206275
14/03/13 23:10:08 INFO mapred.JobClient:     Total time spent by all
reduces waiting after reserving slots (ms)=0
14/03/13 23:10:08 INFO mapred.JobClient:     Total time spent by all maps
waiting after reserving slots (ms)=0
14/03/13 23:10:08 INFO mapred.JobClient:     Rack-local map tasks=2
14/03/13 23:10:08 INFO mapred.JobClient:     Launched map tasks=7
14/03/13 23:10:08 INFO mapred.JobClient:     Data-local map tasks=5
14/03/13 23:10:08 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=171104
14/03/13 23:10:08 INFO mapred.JobClient:   File Output Format Counters
14/03/13 23:10:08 INFO mapred.JobClient:     Bytes Written=6086109
14/03/13 23:10:08 INFO mapred.JobClient:   FileSystemCounters
14/03/13 23:10:08 INFO mapred.JobClient:     FILE_BYTES_READ=4129920
14/03/13 23:10:08 INFO mapred.JobClient:     HDFS_BYTES_READ=6106528
14/03/13 23:10:08 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=8160297
14/03/13 23:10:08 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=6086109
14/03/13 23:10:08 INFO mapred.JobClient:   File Input Format Counters
14/03/13 23:10:08 INFO mapred.JobClient:     Bytes Read=6105753
14/03/13 23:10:08 INFO mapred.JobClient:   Map-Reduce Framework
14/03/13 23:10:08 INFO mapred.JobClient:     Map output materialized
bytes=3774632
14/03/13 23:10:08 INFO mapred.JobClient:     Map input records=6040
14/03/13 23:10:08 INFO mapred.JobClient:     Reduce shuffle bytes=3774632
14/03/13 23:10:08 INFO mapred.JobClient:     Spilled Records=34676
14/03/13 23:10:08 INFO mapred.JobClient:     Map output bytes=16987356
14/03/13 23:10:08 INFO mapred.JobClient:     Total committed heap usage
(bytes)=806703104
14/03/13 23:10:08 INFO mapred.JobClient:     CPU time spent (ms)=55360
14/03/13 23:10:08 INFO mapred.JobClient:     Combine input records=1000209
14/03/13 23:10:08 INFO mapred.JobClient:     SPLIT_RAW_BYTES=775
14/03/13 23:10:08 INFO mapred.JobClient:     Reduce input records=17338
14/03/13 23:10:08 INFO mapred.JobClient:     Reduce input groups=3706
14/03/13 23:10:08 INFO mapred.JobClient:     Combine output records=17338
14/03/13 23:10:08 INFO mapred.JobClient:     Physical memory (bytes)
snapshot=1430761472
14/03/13 23:10:08 INFO mapred.JobClient:     Reduce output records=3706
14/03/13 23:10:08 INFO mapred.JobClient:     Virtual memory (bytes)
snapshot=6453673984
14/03/13 23:10:08 INFO mapred.JobClient:     Map output records=1000209
14/03/13 23:10:08 INFO common.AbstractJob: Command line arguments:
{--endPhase=[2147483647], --excludeSelfSimilarity=[true],
--input=[temp/preparePreferenceMatrix/ratingMatrix],
--maxObservationsPerColumn=[500], --maxObservationsPerRow=[500],
--maxSimilaritiesPerRow=[100], --numberOfColumns=[6040],
--output=[temp/similarityMatrix], --randomSeed=[-9223372036854775808],
--similarityClassname=[SIMILARITY_COSINE], --startPhase=[0],
--tempDir=[temp], --threshold=[4.9E-324]}
14/03/13 23:10:08 INFO mapred.JobClient: Default number of map tasks: null
14/03/13 23:10:08 INFO mapred.JobClient: Setting default number of map
tasks based on cluster size to : 12
14/03/13 23:10:08 INFO mapred.JobClient: Default number of reduce tasks: 1
14/03/13 23:10:09 INFO security.ShellBasedUnixGroupsMapping: add hadoop to
shell userGroupsCache
14/03/13 23:10:09 INFO mapred.JobClient: Setting group to hadoop
14/03/13 23:10:09 INFO input.FileInputFormat: Total input paths to process
: 5
14/03/13 23:10:09 INFO mapred.JobClient: Running job: job_201403132009_0004
14/03/13 23:10:10 INFO mapred.JobClient:  map 0% reduce 0%
14/03/13 23:10:44 INFO mapred.JobClient:  map 20% reduce 0%
14/03/13 23:11:00 INFO mapred.JobClient:  map 60% reduce 0%
14/03/13 23:11:12 INFO mapred.JobClient:  map 74% reduce 0%
14/03/13 23:11:15 INFO mapred.JobClient:  map 100% reduce 0%
14/03/13 23:11:19 INFO mapred.JobClient:  map 100% reduce 20%
14/03/13 23:11:28 INFO mapred.JobClient:  map 100% reduce 100%
14/03/13 23:11:33 INFO mapred.JobClient: Job complete: job_201403132009_0004
14/03/13 23:11:33 INFO mapred.JobClient: Counters: 30
14/03/13 23:11:33 INFO mapred.JobClient:   Job Counters
14/03/13 23:11:33 INFO mapred.JobClient:     Launched reduce tasks=1
14/03/13 23:11:33 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=130734
14/03/13 23:11:33 INFO mapred.JobClient:     Total time spent by all
reduces waiting after reserving slots (ms)=0
14/03/13 23:11:33 INFO mapred.JobClient:     Total time spent by all maps
waiting after reserving slots (ms)=0
14/03/13 23:11:33 INFO mapred.JobClient:     Rack-local map tasks=2
14/03/13 23:11:33 INFO mapred.JobClient:     Launched map tasks=7
14/03/13 23:11:33 INFO mapred.JobClient:     Data-local map tasks=5
14/03/13 23:11:33 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=37245
14/03/13 23:11:33 INFO mapred.JobClient:   File Output Format Counters
14/03/13 23:11:33 INFO mapred.JobClient:     Bytes Written=98
14/03/13 23:11:33 INFO mapred.JobClient:   FileSystemCounters
14/03/13 23:11:33 INFO mapred.JobClient:     FILE_BYTES_READ=157116
14/03/13 23:11:33 INFO mapred.JobClient:     HDFS_BYTES_READ=6086889
14/03/13 23:11:33 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=468691
14/03/13 23:11:33 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=60379
14/03/13 23:11:33 INFO mapred.JobClient:   File Input Format Counters
14/03/13 23:11:33 INFO mapred.JobClient:     Bytes Read=6086109
14/03/13 23:11:33 INFO mapred.JobClient:   Map-Reduce Framework
14/03/13 23:11:33 INFO mapred.JobClient:     Map output materialized
bytes=157202
14/03/13 23:11:33 INFO mapred.JobClient:     Map input records=3706
14/03/13 23:11:33 INFO mapred.JobClient:     Reduce shuffle bytes=157202
14/03/13 23:11:33 INFO mapred.JobClient:     Spilled Records=10
14/03/13 23:11:33 INFO mapred.JobClient:     Map output bytes=301216
14/03/13 23:11:33 INFO mapred.JobClient:     Total committed heap usage
(bytes)=656494592
14/03/13 23:11:33 INFO mapred.JobClient:     CPU time spent (ms)=25460
14/03/13 23:11:33 INFO mapred.JobClient:     Combine input records=5
14/03/13 23:11:33 INFO mapred.JobClient:     SPLIT_RAW_BYTES=780
14/03/13 23:11:33 INFO mapred.JobClient:     Reduce input records=5
14/03/13 23:11:33 INFO mapred.JobClient:     Reduce input groups=1
14/03/13 23:11:33 INFO mapred.JobClient:     Combine output records=5
14/03/13 23:11:33 INFO mapred.JobClient:     Physical memory (bytes)
snapshot=1001426944
14/03/13 23:11:33 INFO mapred.JobClient:     Reduce output records=0
14/03/13 23:11:33 INFO mapred.JobClient:     Virtual memory (bytes)
snapshot=3751100416
14/03/13 23:11:33 INFO mapred.JobClient:     Map output records=5
14/03/13 23:11:33 INFO mapred.JobClient: Default number of map tasks: null
14/03/13 23:11:33 INFO mapred.JobClient: Setting default number of map
tasks based on cluster size to : 12
14/03/13 23:11:33 INFO mapred.JobClient: Default number of reduce tasks: 5
14/03/13 23:11:33 INFO mapred.JobClient: Setting group to hadoop
14/03/13 23:11:33 INFO input.FileInputFormat: Total input paths to process
: 5
14/03/13 23:11:34 INFO mapred.JobClient: Running job: job_201403132009_0005
14/03/13 23:11:35 INFO mapred.JobClient:  map 0% reduce 0%
14/03/13 23:12:12 INFO mapred.JobClient:  map 1% reduce 0%
14/03/13 23:12:15 INFO mapred.JobClient:  map 20% reduce 0%
14/03/13 23:12:28 INFO mapred.JobClient:  map 40% reduce 0%
14/03/13 23:12:31 INFO mapred.JobClient:  map 42% reduce 0%
14/03/13 23:12:34 INFO mapred.JobClient:  map 60% reduce 0%
14/03/13 23:12:46 INFO mapred.JobClient:  map 80% reduce 0%
14/03/13 23:12:52 INFO mapred.JobClient:  map 83% reduce 4%
14/03/13 23:12:55 INFO mapred.JobClient:  map 100% reduce 4%
14/03/13 23:12:58 INFO mapred.JobClient:  map 100% reduce 10%
14/03/13 23:13:13 INFO mapred.JobClient:  map 100% reduce 25%
14/03/13 23:13:16 INFO mapred.JobClient:  map 100% reduce 39%
14/03/13 23:13:19 INFO mapred.JobClient:  map 100% reduce 60%
14/03/13 23:13:25 INFO mapred.JobClient:  map 100% reduce 66%
14/03/13 23:13:28 INFO mapred.JobClient:  map 100% reduce 100%
14/03/13 23:13:33 INFO mapred.JobClient: Job complete: job_201403132009_0005
14/03/13 23:13:33 INFO mapred.JobClient: Counters: 33
14/03/13 23:13:33 INFO mapred.JobClient:   Job Counters
14/03/13 23:13:33 INFO mapred.JobClient:     Launched reduce tasks=7
14/03/13 23:13:33 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=215396
14/03/13 23:13:33 INFO mapred.JobClient:     Total time spent by all
reduces waiting after reserving slots (ms)=0
14/03/13 23:13:33 INFO mapred.JobClient:     Total time spent by all maps
waiting after reserving slots (ms)=0
14/03/13 23:13:33 INFO mapred.JobClient:     Rack-local map tasks=2
14/03/13 23:13:33 INFO mapred.JobClient:     Launched map tasks=7
14/03/13 23:13:33 INFO mapred.JobClient:     Data-local map tasks=5
14/03/13 23:13:33 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=183527
14/03/13 23:13:33 INFO mapred.JobClient:   File Output Format Counters
14/03/13 23:13:33 INFO mapred.JobClient:     Bytes Written=6696610
14/03/13 23:13:33 INFO mapred.JobClient:   FileSystemCounters
14/03/13 23:13:33 INFO mapred.JobClient:     FILE_BYTES_READ=6092304
14/03/13 23:13:33 INFO mapred.JobClient:     HDFS_BYTES_READ=6388294
14/03/13 23:13:33 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=10847303
14/03/13 23:13:33 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=6696631
14/03/13 23:13:33 INFO mapred.JobClient:   File Input Format Counters
14/03/13 23:13:33 INFO mapred.JobClient:     Bytes Read=6086109
14/03/13 23:13:33 INFO mapred.JobClient:
org.apache.mahout.math.hadoop.similarity.cooccurrence.RowSimilarityJob$Counters
14/03/13 23:13:33 INFO mapred.JobClient:     ROWS=3706
14/03/13 23:13:33 INFO mapred.JobClient:     NEGLECTED_OBSERVATIONS=344034
14/03/13 23:13:33 INFO mapred.JobClient:     USED_OBSERVATIONS=656175
14/03/13 23:13:33 INFO mapred.JobClient:   Map-Reduce Framework
14/03/13 23:13:33 INFO mapred.JobClient:     Map output materialized
bytes=4483794
14/03/13 23:13:33 INFO mapred.JobClient:     Map input records=3706
14/03/13 23:13:33 INFO mapred.JobClient:     Reduce shuffle bytes=4483794
14/03/13 23:13:33 INFO mapred.JobClient:     Spilled Records=59962
14/03/13 23:13:33 INFO mapred.JobClient:     Map output bytes=13756468
14/03/13 23:13:33 INFO mapred.JobClient:     Total committed heap usage
(bytes)=806703104
14/03/13 23:13:33 INFO mapred.JobClient:     CPU time spent (ms)=63880
14/03/13 23:13:33 INFO mapred.JobClient:     Combine input records=656190
14/03/13 23:13:33 INFO mapred.JobClient:     SPLIT_RAW_BYTES=780
14/03/13 23:13:33 INFO mapred.JobClient:     Reduce input records=29981
14/03/13 23:13:33 INFO mapred.JobClient:     Reduce input groups=6043
14/03/13 23:13:33 INFO mapred.JobClient:     Combine output records=29981
14/03/13 23:13:33 INFO mapred.JobClient:     Physical memory (bytes)
snapshot=1466478592
14/03/13 23:13:33 INFO mapred.JobClient:     Reduce output records=6040
14/03/13 23:13:33 INFO mapred.JobClient:     Virtual memory (bytes)
snapshot=6403231744
14/03/13 23:13:33 INFO mapred.JobClient:     Map output records=656190
14/03/13 23:13:33 INFO mapred.JobClient: Default number of map tasks: null
14/03/13 23:13:33 INFO mapred.JobClient: Setting default number of map
tasks based on cluster size to : 12
14/03/13 23:13:33 INFO mapred.JobClient: Default number of reduce tasks: 5
14/03/13 23:13:35 INFO mapred.JobClient: Setting group to hadoop
14/03/13 23:13:35 INFO input.FileInputFormat: Total input paths to process
: 5
14/03/13 23:13:35 INFO mapred.JobClient: Running job: job_201403132009_0006
14/03/13 23:13:36 INFO mapred.JobClient:  map 0% reduce 0%
14/03/13 23:14:25 INFO mapred.JobClient:  map 1% reduce 0%
14/03/13 23:14:28 INFO mapred.JobClient:  map 2% reduce 0%
14/03/13 23:14:31 INFO mapred.JobClient:  map 4% reduce 0%
14/03/13 23:14:34 INFO mapred.JobClient:  map 5% reduce 0%
14/03/13 23:14:37 INFO mapred.JobClient:  map 10% reduce 0%
14/03/13 23:14:40 INFO mapred.JobClient:  map 15% reduce 0%
14/03/13 23:14:43 INFO mapred.JobClient:  map 22% reduce 0%
14/03/13 23:14:46 INFO mapred.JobClient:  map 25% reduce 0%
14/03/13 23:14:49 INFO mapred.JobClient:  map 29% reduce 0%
14/03/13 23:14:52 INFO mapred.JobClient:  map 33% reduce 0%
14/03/13 23:14:55 INFO mapred.JobClient:  map 37% reduce 0%
14/03/13 23:14:58 INFO mapred.JobClient:  map 42% reduce 0%
14/03/13 23:15:01 INFO mapred.JobClient:  map 46% reduce 0%
14/03/13 23:15:04 INFO mapred.JobClient:  map 51% reduce 0%
14/03/13 23:15:07 INFO mapred.JobClient:  map 54% reduce 0%
14/03/13 23:15:13 INFO mapred.JobClient:  map 56% reduce 0%
14/03/13 23:15:14 INFO mapred.JobClient:  map 57% reduce 0%
14/03/13 23:15:17 INFO mapred.JobClient:  map 63% reduce 0%
14/03/13 23:15:20 INFO mapred.JobClient:  map 66% reduce 0%
14/03/13 23:15:23 INFO mapred.JobClient:  map 71% reduce 0%
14/03/13 23:15:26 INFO mapred.JobClient:  map 76% reduce 0%
14/03/13 23:15:29 INFO mapred.JobClient:  map 78% reduce 0%
14/03/13 23:15:32 INFO mapred.JobClient:  map 80% reduce 0%
14/03/13 23:15:35 INFO mapred.JobClient:  map 82% reduce 0%
14/03/13 23:15:41 INFO mapred.JobClient:  map 85% reduce 0%
14/03/13 23:15:44 INFO mapred.JobClient:  map 87% reduce 0%
14/03/13 23:15:47 INFO mapred.JobClient:  map 91% reduce 0%
14/03/13 23:15:50 INFO mapred.JobClient:  map 94% reduce 0%
14/03/13 23:15:53 INFO mapred.JobClient:  map 96% reduce 0%
14/03/13 23:15:56 INFO mapred.JobClient:  map 98% reduce 0%
14/03/13 23:16:02 INFO mapred.JobClient:  map 99% reduce 0%
14/03/13 23:16:18 INFO mapred.JobClient:  map 99% reduce 4%
14/03/13 23:16:21 INFO mapred.JobClient:  map 99% reduce 8%
14/03/13 23:16:25 INFO mapred.JobClient:  map 99% reduce 12%
14/03/13 23:16:30 INFO mapred.JobClient:  map 100% reduce 12%
14/03/13 23:16:36 INFO mapred.JobClient:  map 100% reduce 16%
14/03/13 23:16:37 INFO mapred.JobClient:  map 100% reduce 17%
14/03/13 23:16:39 INFO mapred.JobClient:  map 100% reduce 24%
14/03/13 23:16:42 INFO mapred.JobClient:  map 100% reduce 45%
14/03/13 23:16:46 INFO mapred.JobClient:  map 100% reduce 48%
14/03/13 23:16:48 INFO mapred.JobClient:  map 100% reduce 50%
14/03/13 23:16:51 INFO mapred.JobClient:  map 100% reduce 54%
14/03/13 23:16:52 INFO mapred.JobClient:  map 100% reduce 56%
14/03/13 23:16:57 INFO mapred.JobClient:  map 100% reduce 62%
14/03/13 23:16:58 INFO mapred.JobClient:  map 100% reduce 65%
14/03/13 23:17:00 INFO mapred.JobClient:  map 100% reduce 77%
14/03/13 23:17:01 INFO mapred.JobClient:  map 100% reduce 89%
14/03/13 23:17:03 INFO mapred.JobClient:  map 100% reduce 93%
14/03/13 23:17:04 INFO mapred.JobClient:  map 100% reduce 97%
14/03/13 23:17:09 INFO mapred.JobClient:  map 100% reduce 98%
14/03/13 23:17:10 INFO mapred.JobClient:  map 100% reduce 100%
14/03/13 23:17:15 INFO mapred.JobClient: Job complete: job_201403132009_0006
14/03/13 23:17:15 INFO mapred.JobClient: Counters: 32
14/03/13 23:17:15 INFO mapred.JobClient:   Job Counters
14/03/13 23:17:15 INFO mapred.JobClient:     Launched reduce tasks=6
14/03/13 23:17:15 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=682491
14/03/13 23:17:15 INFO mapred.JobClient:     Total time spent by all
reduces waiting after reserving slots (ms)=0
14/03/13 23:17:15 INFO mapred.JobClient:     Total time spent by all maps
waiting after reserving slots (ms)=0
14/03/13 23:17:15 INFO mapred.JobClient:     Rack-local map tasks=3
14/03/13 23:17:15 INFO mapred.JobClient:     Launched map tasks=7
14/03/13 23:17:15 INFO mapred.JobClient:     Data-local map tasks=4
14/03/13 23:17:15 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=227987
14/03/13 23:17:15 INFO mapred.JobClient:   File Output Format Counters
14/03/13 23:17:15 INFO mapred.JobClient:     Bytes Written=48495057
14/03/13 23:17:15 INFO mapred.JobClient:   FileSystemCounters
14/03/13 23:17:15 INFO mapred.JobClient:     FILE_BYTES_READ=496094365
14/03/13 23:17:15 INFO mapred.JobClient:     HDFS_BYTES_READ=6697350
14/03/13 23:17:15 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=732617372
14/03/13 23:17:15 INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=48495057
14/03/13 23:17:15 INFO mapred.JobClient:   File Input Format Counters
14/03/13 23:17:15 INFO mapred.JobClient:     Bytes Read=6696610
14/03/13 23:17:15 INFO mapred.JobClient:
org.apache.mahout.math.hadoop.similarity.cooccurrence.RowSimilarityJob$Counters
14/03/13 23:17:15 INFO mapred.JobClient:     PRUNED_COOCCURRENCES=0
14/03/13 23:17:15 INFO mapred.JobClient:     COOCCURRENCES=76994409
14/03/13 23:17:15 INFO mapred.JobClient:   Map-Reduce Framework
14/03/13 23:17:15 INFO mapred.JobClient:     Map output materialized
bytes=238087629
14/03/13 23:17:15 INFO mapred.JobClient:     Map input records=6040
14/03/13 23:17:15 INFO mapred.JobClient:     Reduce shuffle bytes=238087629
14/03/13 23:17:15 INFO mapred.JobClient:     Spilled Records=91757
14/03/13 23:17:15 INFO mapred.JobClient:     Map output bytes=777266857
14/03/13 23:17:15 INFO mapred.JobClient:     Total committed heap usage
(bytes)=1117577216
14/03/13 23:17:15 INFO mapred.JobClient:     CPU time spent (ms)=252750
14/03/13 23:17:15 INFO mapred.JobClient:     Combine input records=662899
14/03/13 23:17:15 INFO mapred.JobClient:     SPLIT_RAW_BYTES=635
14/03/13 23:17:15 INFO mapred.JobClient:     Reduce input records=29485
14/03/13 23:17:15 INFO mapred.JobClient:     Reduce input groups=3679
14/03/13 23:17:15 INFO mapred.JobClient:     Combine output records=36209
14/03/13 23:17:15 INFO mapred.JobClient:     Physical memory (bytes)
snapshot=1777143808
14/03/13 23:17:15 INFO mapred.JobClient:     Reduce output records=3679
14/03/13 23:17:15 INFO mapred.JobClient:     Virtual memory (bytes)
snapshot=6485929984
14/03/13 23:17:15 INFO mapred.JobClient:     Map output records=656175
14/03/13 23:17:15 INFO mapred.JobClient: Default number of map tasks: null
14/03/13 23:17:15 INFO mapred.JobClient: Setting default number of map
tasks based on cluster size to : 12
14/03/13 23:17:15 INFO mapred.JobClient: Default number of reduce tasks: 5
14/03/13 23:17:16 INFO security.ShellBasedUnixGroupsMapping: add hadoop to
shell userGroupsCache
14/03/13 23:17:16 INFO mapred.JobClient: Setting group to hadoop
14/03/13 23:17:16 INFO input.FileInputFormat: Total input paths to process
: 5
14/03/13 23:17:16 INFO mapred.JobClient: Running job: job_201403132009_0007
14/03/13 23:17:17 INFO mapred.JobClient:  map 0% reduce 0%
14/03/13 23:18:12 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000002_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:18:23 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000003_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:18:24 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000000_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:18:33 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000004_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:18:39 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000001_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
attempt_201403132009_0007_m_000001_0: log4j:WARN No appenders could be
found for logger (org.apache.hadoop.mapred.Task).
attempt_201403132009_0007_m_000001_0: log4j:WARN Please initialize the
log4j system properly.
attempt_201403132009_0007_m_000001_0: log4j:WARN See
http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
14/03/13 23:18:42 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000003_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:18:53 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000000_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
attempt_201403132009_0007_m_000000_1: log4j:WARN No appenders could be
found for logger (org.apache.hadoop.mapred.Task).
attempt_201403132009_0007_m_000000_1: log4j:WARN Please initialize the
log4j system properly.
attempt_201403132009_0007_m_000000_1: log4j:WARN See
http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
14/03/13 23:18:56 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000002_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:18:57 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000004_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:19:03 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000003_2, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:19:09 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000001_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:19:17 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000004_2, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:19:18 INFO mapred.JobClient: Task Id :
attempt_201403132009_0007_m_000000_2, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:19:33 INFO mapred.JobClient: Job complete: job_201403132009_0007
14/03/13 23:19:33 INFO mapred.JobClient: Counters: 8
14/03/13 23:19:33 INFO mapred.JobClient:   Job Counters
14/03/13 23:19:33 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=276447
14/03/13 23:19:33 INFO mapred.JobClient:     Total time spent by all
reduces waiting after reserving slots (ms)=0
14/03/13 23:19:33 INFO mapred.JobClient:     Total time spent by all maps
waiting after reserving slots (ms)=0
14/03/13 23:19:33 INFO mapred.JobClient:     Rack-local map tasks=12
14/03/13 23:19:33 INFO mapred.JobClient:     Launched map tasks=17
14/03/13 23:19:33 INFO mapred.JobClient:     Data-local map tasks=5
14/03/13 23:19:33 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=0
14/03/13 23:19:33 INFO mapred.JobClient:     Failed map tasks=1
14/03/13 23:19:33 INFO mapred.JobClient: Default number of map tasks: null
14/03/13 23:19:33 INFO mapred.JobClient: Setting default number of map
tasks based on cluster size to : 12
14/03/13 23:19:33 INFO mapred.JobClient: Default number of reduce tasks: 5
14/03/13 23:19:34 INFO mapred.JobClient: Setting group to hadoop
14/03/13 23:19:34 INFO input.FileInputFormat: Total input paths to process
: 0
14/03/13 23:19:34 INFO mapred.JobClient: Running job: job_201403132009_0008
14/03/13 23:19:35 INFO mapred.JobClient:  map 0% reduce 0%
14/03/13 23:20:25 INFO mapred.JobClient:  map 0% reduce 20%
14/03/13 23:20:28 INFO mapred.JobClient:  map 0% reduce 40%
14/03/13 23:20:31 INFO mapred.JobClient:  map 0% reduce 80%
14/03/13 23:20:34 INFO mapred.JobClient:  map 0% reduce 100%
14/03/13 23:20:48 INFO mapred.JobClient: Job complete: job_201403132009_0008
14/03/13 23:20:48 INFO mapred.JobClient: Counters: 18
14/03/13 23:20:48 INFO mapred.JobClient:   Job Counters
14/03/13 23:20:48 INFO mapred.JobClient:     Launched reduce tasks=5
14/03/13 23:20:48 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=26526
14/03/13 23:20:48 INFO mapred.JobClient:     Total time spent by all
reduces waiting after reserving slots (ms)=0
14/03/13 23:20:48 INFO mapred.JobClient:     Total time spent by all maps
waiting after reserving slots (ms)=0
14/03/13 23:20:48 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=57942
14/03/13 23:20:48 INFO mapred.JobClient:   File Output Format Counters
14/03/13 23:20:48 INFO mapred.JobClient:     Bytes Written=0
14/03/13 23:20:48 INFO mapred.JobClient:   FileSystemCounters
14/03/13 23:20:48 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=128665
14/03/13 23:20:48 INFO mapred.JobClient:   Map-Reduce Framework
14/03/13 23:20:48 INFO mapred.JobClient:     Reduce input groups=0
14/03/13 23:20:48 INFO mapred.JobClient:     Combine output records=0
14/03/13 23:20:48 INFO mapred.JobClient:     Reduce shuffle bytes=0
14/03/13 23:20:48 INFO mapred.JobClient:     Physical memory (bytes)
snapshot=421289984
14/03/13 23:20:48 INFO mapred.JobClient:     Reduce output records=0
14/03/13 23:20:48 INFO mapred.JobClient:     Spilled Records=0
14/03/13 23:20:48 INFO mapred.JobClient:     CPU time spent (ms)=4120
14/03/13 23:20:48 INFO mapred.JobClient:     Total committed heap usage
(bytes)=131727360
14/03/13 23:20:48 INFO mapred.JobClient:     Virtual memory (bytes)
snapshot=3127447552
14/03/13 23:20:48 INFO mapred.JobClient:     Combine input records=0
14/03/13 23:20:48 INFO mapred.JobClient:     Reduce input records=0
14/03/13 23:20:48 INFO mapred.JobClient: Default number of map tasks: null
14/03/13 23:20:48 INFO mapred.JobClient: Setting default number of map
tasks based on cluster size to : 12
14/03/13 23:20:48 INFO mapred.JobClient: Default number of reduce tasks: 5
14/03/13 23:20:49 INFO mapred.JobClient: Setting group to hadoop
14/03/13 23:20:49 INFO input.FileInputFormat: Total input paths to process
: 0
14/03/13 23:20:49 INFO input.FileInputFormat: Total input paths to process
: 5
14/03/13 23:20:49 INFO mapred.JobClient: Running job: job_201403132009_0009
14/03/13 23:20:50 INFO mapred.JobClient:  map 0% reduce 0%
14/03/13 23:21:45 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000004_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:21:58 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000003_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:21:58 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000000_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
attempt_201403132009_0009_m_000000_0: log4j:WARN No appenders could be
found for logger (org.apache.hadoop.mapred.Task).
attempt_201403132009_0009_m_000000_0: log4j:WARN Please initialize the
log4j system properly.
attempt_201403132009_0009_m_000000_0: log4j:WARN See
http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
14/03/13 23:22:09 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000002_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:22:12 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000003_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:22:15 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000001_0, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
attempt_201403132009_0009_m_000001_0: log4j:WARN No appenders could be
found for logger (org.apache.hadoop.mapred.Task).
attempt_201403132009_0009_m_000001_0: log4j:WARN Please initialize the
log4j system properly.
attempt_201403132009_0009_m_000001_0: log4j:WARN See
http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
14/03/13 23:22:19 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000000_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:22:19 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000004_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:22:33 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000003_2, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:22:36 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000001_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:22:39 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000002_1, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:22:42 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000000_2, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:22:58 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000001_2, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
14/03/13 23:23:04 INFO mapred.JobClient: Job complete: job_201403132009_0009
14/03/13 23:23:04 INFO mapred.JobClient: Counters: 8
14/03/13 23:23:04 INFO mapred.JobClient:   Job Counters
14/03/13 23:23:04 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=257919
14/03/13 23:23:04 INFO mapred.JobClient:     Total time spent by all
reduces waiting after reserving slots (ms)=0
14/03/13 23:23:04 INFO mapred.JobClient:     Total time spent by all maps
waiting after reserving slots (ms)=0
14/03/13 23:23:04 INFO mapred.JobClient:     Rack-local map tasks=12
14/03/13 23:23:04 INFO mapred.JobClient:     Launched map tasks=17
14/03/13 23:23:04 INFO mapred.JobClient:     Data-local map tasks=5
14/03/13 23:23:04 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=0
14/03/13 23:23:04 INFO mapred.JobClient:     Failed map tasks=1
14/03/13 23:23:04 INFO driver.MahoutDriver: Program took 1124754 ms
(Minutes: 18.7459)



On Thu, Mar 13, 2014 at 5:22 PM, Suneel Marthi <su...@yahoo.com>wrote:

> Could u print the complete stacktrace?
>
>
>
>
> On Thursday, March 13, 2014 7:31 PM, Andrew Musselman <
> andrew.musselman@gmail.com> wrote:
>
> I'm getting this error repeated for several attempts in the last phase of
> the recommenditembased example on EMR with the default AMI and Hadoop
> version and a fresh Mahout 0.9 non-source tarball:
>
> 14/03/13 23:22:58 INFO mapred.JobClient: Task Id :
> attempt_201403132009_0009_m_000001_2, Status : FAILED
> Error: org.apache.lucene.util.PriorityQueue.<init>(I)V
>
> The ultimate output is several empty part files.
>
> Here's the du on the temp directory:
> $ hadoop fs -du temp
> Found 10 items
> 7           hdfs://10.196.18.64:9000/user/hadoop/temp/maxValues.bin
> 7           hdfs://10.196.18.64:9000/user/hadoop/temp/norms.bin
> 98          hdfs://10.196.18.64:9000/user/hadoop/temp/notUsed
> 7
>  hdfs://10.196.18.64:9000/user/hadoop/temp/numNonZeroEntries.bin
> 60281       hdfs://
> 10.196.18.64:9000/user/hadoop/temp/observationsPerColumn.bin
> 48495057    hdfs://10.196.18.64:9000/user/hadoop/temp/pairwiseSimilarity
> 0           hdfs://10.196.18.64:9000/user/hadoop/temp/partialMultiply
> 12237129    hdfs://
> 10.196.18.64:9000/user/hadoop/temp/preparePreferenceMatrix
> 0           hdfs://10.196.18.64:9000/user/hadoop/temp/similarityMatrix
> 8016325     hdfs://10.196.18.64:9000/user/hadoop/temp/weights
>
> Has anyone encountered this?
>
> Thanks
> Andrew
>

Re: Lucene issue in recommenditembased example

Posted by Suneel Marthi <su...@yahoo.com>.
Could u print the complete stacktrace?




On Thursday, March 13, 2014 7:31 PM, Andrew Musselman <an...@gmail.com> wrote:
 
I'm getting this error repeated for several attempts in the last phase of
the recommenditembased example on EMR with the default AMI and Hadoop
version and a fresh Mahout 0.9 non-source tarball:

14/03/13 23:22:58 INFO mapred.JobClient: Task Id :
attempt_201403132009_0009_m_000001_2, Status : FAILED
Error: org.apache.lucene.util.PriorityQueue.<init>(I)V

The ultimate output is several empty part files.

Here's the du on the temp directory:
$ hadoop fs -du temp
Found 10 items
7           hdfs://10.196.18.64:9000/user/hadoop/temp/maxValues.bin
7           hdfs://10.196.18.64:9000/user/hadoop/temp/norms.bin
98          hdfs://10.196.18.64:9000/user/hadoop/temp/notUsed
7          
 hdfs://10.196.18.64:9000/user/hadoop/temp/numNonZeroEntries.bin
60281       hdfs://
10.196.18.64:9000/user/hadoop/temp/observationsPerColumn.bin
48495057    hdfs://10.196.18.64:9000/user/hadoop/temp/pairwiseSimilarity
0           hdfs://10.196.18.64:9000/user/hadoop/temp/partialMultiply
12237129    hdfs://
10.196.18.64:9000/user/hadoop/temp/preparePreferenceMatrix
0           hdfs://10.196.18.64:9000/user/hadoop/temp/similarityMatrix
8016325     hdfs://10.196.18.64:9000/user/hadoop/temp/weights

Has anyone encountered this?

Thanks
Andrew