[ https://issues.apache.org/jira/browse/MAHOUT-1161?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sebastian Schelter resolved MAHOUT-1161. ---------------------------------------- Resolution: Fixed Fix Version/s: 0.8 Assignee: Sebastian Schelter > Unable to run CJKAnalyzer for conversion of a sequence file to sparse vector > due to instantiation exception. > ------------------------------------------------------------------------------------------------------------ > > Key: MAHOUT-1161 > URL: https://issues.apache.org/jira/browse/MAHOUT-1161 > Project: Mahout > Issue Type: Question > Components: Integration > Affects Versions: 0.5, 0.7 > Environment: Using Centos(6.3) OS ,hadoop-0.20.2-cdh3u5,JDK 1.6 > Reporter: ajit kumar > Assignee: Sebastian Schelter > Labels: features, test > Fix For: 0.8 > > Attachments: MAHOUT-1161.patch > > > Unable to run CJKAnalyzer while runnig the mahout command seq2sparse along > with option -a "org.apache.lucene.analysis.cjk.CJKAnalyzer".The problem is > with instantiation of CJKAnanlyzer class. > Executed Command : > mahout seq2sparse -i inpuDir -o OutputDir -ow > -a org.apache.lucene.analysis.cjk.CJKAnalyzer -chunk 200 -wt tfidf -s 5 -md 3 > -x 90 -ng 2 -ml 50 -seq > Error Stack trace : > MAHOUT-JOB: /home/ajit/mahout-0.5-cdh3u5/mahout-examples-0.5-cdh3u5-job.jar > 13/03/12 15:56:15 INFO vectorizer.SparseVectorsFromSequenceFiles: Maximum > n-gram size is: 2 > 13/03/12 15:56:16 INFO vectorizer.SparseVectorsFromSequenceFiles: Minimum LLR > value: 50.0 > 13/03/12 15:56:16 INFO vectorizer.SparseVectorsFromSequenceFiles: Number of > reduce tasks: 1 > Exception in thread "main" java.lang.InstantiationException: > org.apache.lucene.analysis.cjk.CJKAnalyzer > at java.lang.Class.newInstance0(Class.java:340) > at java.lang.Class.newInstance(Class.java:308) > at > org.apache.mahout.vectorizer.SparseVectorsFromSequenceFiles.run(SparseVectorsFromSequenceFiles.java:198) > 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:52) > 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:187) > 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:197) > -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira