I've just generated the model and i'm trying to run classifier by:
mahout org.apache.mahout.classifier.Classify -m /tmp/mahout/20news-model
--classify /tmp/txtToClassified -e UTF-8 --analyzer SequenceFileIterator
--defaultCat unknown -ng 1 -type bayes -source hdfs
But It throws an Exception.
Running on hadoop, using HADOOP_HOME=/usr/lib/hadoop
HADOOP_CONF_DIR=/etc/hadoop-0.20/conf
MAHOUT-JOB: /usr/lib/mahout/mahout-examples-0.5-cdh3u3-job.jar
12/07/11 13:34:59 WARN driver.MahoutDriver: No
org.apache.mahout.classifier.Classify.props found on classpath, will use
command-line arguments only
12/07/11 13:34:59 INFO classifier.Classify: Loading model from:
{basePath=/tmp/mahout/20news-model, gramSize=1}
12/07/11 13:34:59 INFO classifier.Classify: Using Bayes Classifier
12/07/11 13:35:00 INFO io.SequenceFileModelReader: Read 50000 feature
weights
12/07/11 13:35:00 INFO io.SequenceFileModelReader: Read 100000 feature
weights
12/07/11 13:35:00 INFO io.SequenceFileModelReader: 193370.88331085676
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore: rec.sport.baseball
-129829.34738930254 531784.7805631821 -0.24413889252679982
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore: sci.crypt
-193023.42370049533 531784.7805631821 -0.3629728242618669
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore: rec.sport.hockey
-167853.61597388217 531784.7805631821 -0.3156420080245964
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore: talk.politics.guns
-203524.014897408 531784.7805631821 -0.3827187658170052
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore:
soc.religion.christian -163900.92587138564 531784.7805631821
-0.3082091324573219
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore: sci.electronics
-142854.1677345925 531784.7805631821 -0.26863154598614886
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore:
comp.os.ms-windows.misc -531784.7805631821 531784.7805631821 -1.0
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore: misc.forsale
-143454.70176448984 531784.7805631821 -0.2697608261984583
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore: talk.religion.misc
-139428.73484148504 531784.7805631821 -0.2621901565024562
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore: alt.atheism
-139569.06867597546 531784.7805631821 -0.2624540486626301
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore: comp.windows.x
-178029.10523376046 531784.7805631821 -0.33477660839638973
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore:
talk.politics.mideast -193075.00789450994 531784.7805631821
-0.36306982627452317
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore:
comp.sys.ibm.pc.hardware -138410.02049984262 531784.7805631821
-0.2602745049477736
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore:
comp.sys.mac.hardware -125200.99274388677 531784.7805631821
-0.23543545682389358
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore: sci.space
-192437.0009266271 531784.7805631821 -0.3618700797018455
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore: rec.motorcycles
-143142.20855440624 531784.7805631821 -0.26917319522159455
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore: rec.autos
-141800.9754990954 531784.7805631821 -0.26665106013173656
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore: comp.graphics
-166882.18654471828 531784.7805631821 -0.31381527385568114
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore: talk.politics.misc
-165196.84193278523 531784.7805631821 -0.3106460507535303
12/07/11 13:35:02 INFO datastore.InMemoryBayesDatastore: sci.med
-192698.5183245711 531784.7805631821 -0.36236185270382393
Exception in thread "main" java.lang.ClassNotFoundException:
SequenceFileIterator
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Thanks
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