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From mwkhan <>
Subject Cluster Dumper no output not shown
Date Tue, 01 Mar 2011 21:03:12 GMT

First I ran k-means algorithm using the article Introduction to Apache
Mahout with following arguments:

<java classname="org.apache.mahout.clustering.kmeans.KMeansDriver"
          fork="true" maxmemory="738m">
      <classpath refid="runtime.classpath"/>
      <arg value="--input"/>
      <arg value="${wiki.dir}/n2/part-full.txt"/>
      <arg value="--clusters"/>
      <arg value="${wiki.dir}/n2/k-output/clusters-in"/>
      <arg value="--k"/>
      <arg value="10"/>
      <arg value="--output"/>
      <arg value="${wiki.dir}/n2/k-output"/>
      <arg value="--distance"/>
      <arg value="org.apache.mahout.utils.CosineDistanceMeasure"/>
      <arg value="--convergence"/>
      <arg value="0.01"/>
      <arg value="--overwrite"/>

Now i have the following directories in my "k-output" folder on local
machine: clusters-0,clusters-1,clusters-2,clusters-3,clusters-4,clusters-in
and points

Then when i am trying to run cluster-dumper utility using Standalone Java

$ bin/mahout clusterdump --seqFileDir

i got the following output:

no HADOOP_HOME set, running locally

Mar 1, 2011 8:57:49 PM org.slf4j.impl.JCLLoggerAdapter info

INFO: Command line arguments: {--dictionaryType=text, --endPhase=2147483647,
--startPhase=0, --tempDir=temp}

Mar 1, 2011 8:57:49 PM org.slf4j.impl.JCLLoggerAdapter info
INFO: Program took 332 ms

Why i am not getting clustering data as output???

I am running this commands through cygwin installed on windows machine.

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