That's like a charm, Gokhan, your suggestion was on point again. However... Despite the fact that the build is successful, the file is still empty, and I got the exception as always on Windows:
java.io.IOException: Failed to set permissions of path: \tmp\hadoop-DARIUS\mapred\staging\DARIUS331150778\.staging to 0777 at org.apache.hadoop.fs.FileUtil.checkReturnValue(FileUtil.java:689) at org.apache.hadoop.fs.FileUtil.setPermission(FileUtil.java:670) at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:514) at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:349) at org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:189) at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmissionFiles.java:116) at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:918) at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:912) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1149) at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:912) at org.apache.hadoop.mapreduce.Job.submit(Job.java:500) at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:530) at org.apache.mahout.vectorizer.DocumentProcessor.tokenizeDocuments(DocumentProcessor.java:93) at org.apache.mahout.vectorizer.SparseVectorsFromSequenceFiles.run(SparseVectorsFromSequenceFiles.java:257) at org.apache.mahout.mahoutnewsrecommender2.Recommender.myRecommender(Recommender.java:99) at org.apache.mahout.mahoutnewsrecommender2.App.main(App.java:26) BUILD SUCCESSFUL (total time: 3 seconds) Thanks, Darius 2013/9/12 Gokhan Capan <[email protected]> > Although Windows is not officially supported, your > svsf.run(new String[]{inputPath.toString(), outputPath.toString()}) > should be > svsf.run(new String[]{"-i",inputPath.toString(), "-o", > outputPath.toString()}) anyway. > > Best > > > Gokhan > > > On Thu, Sep 12, 2013 at 4:14 PM, Darius Miliauskas < > [email protected]> wrote: > > > Dear All, > > > > I am trying to use SparseVectorsFromSequenceFiles () through Java code > > (NetBeans 7&Windows 7) . here is my code (API): > > > > //inputPath is the path of my SequenceFile > > Path inputPath = new Path(""C:\\Users\\DARIUS\\forTest1.txt"); > > > > //outputPath where I expect some results > > Path outputPath = new Path("C:\\Users\\DARIUS\\forTest2.txt"); > > > > SparseVectorsFromSequenceFiles svfsf = new SparseVectorsFromSequenceFiles > > (); > > svfsf.run(new String []{inputPath.toString(), outputPath.toString() > > }); > > > > Build is successful. However, at the end I got just the empty file what > was > > expected to be my output. Do you have any idea why the output file is > > empty, and what I should change in the code to get the results? > > > > > > Ciao, > > > > Darius > > >
