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Posted to dev@mahout.apache.org by "Suneel Marthi (JIRA)" <ji...@apache.org> on 2013/04/22 21:19:16 UTC
[jira] [Resolved] (MAHOUT-1195) Unable to instantiate
EnglishAnalyzer when passed as a CLI parameter to seq2sparse.
[ https://issues.apache.org/jira/browse/MAHOUT-1195?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Suneel Marthi resolved MAHOUT-1195.
-----------------------------------
Resolution: Invalid
Incorrect package name specified - the correct package name for EnglishAnalyzer is 'org.apache.lucene.analysis.en.EnglishAnalyzer'.
> Unable to instantiate EnglishAnalyzer when passed as a CLI parameter to seq2sparse.
> -----------------------------------------------------------------------------------
>
> Key: MAHOUT-1195
> URL: https://issues.apache.org/jira/browse/MAHOUT-1195
> Project: Mahout
> Issue Type: Bug
> Components: CLI
> Affects Versions: 0.8
> Reporter: Suneel Marthi
> Assignee: Suneel Marthi
> Priority: Minor
> Fix For: 0.8
>
>
> Invoking seq2sparse by specifying
> mahout seq2sparse -i ./contentDataDir/sequenced -o ./contentDataDir/sparseVectors --namedVector -wt tf -a org.apache.lucene.analysis.EnglishAnalyzer
> throws a ClassNotFoundException.
> Exception in thread "main" java.lang.ClassNotFoundException: org.apache.lucene.analysis.EnglishAnalyzer
> at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:169)
> at org.apache.mahout.vectorizer.SparseVectorsFromSequenceFiles.run(SparseVectorsFromSequenceFiles.java:203)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
> at org.apache.mahout.vectorizer.SparseVectorsFromSequenceFiles.main(SparseVectorsFromSequenceFiles.java:56)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68)
> at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
> at org.apache.mahout.driver.MahoutDriver.main(MahoutDriver.java:195)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
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