it seems you run your code on local windows instead of hadoop cluster? please
copy you code and try to run it on hadoop cluseter.
------------------ ???????? ------------------
??????: "Videnova, Svetlana";
????????: 2012??7??31??(??????) ????3:27
??????: "user@mahout.apache.org";
????: mahout lib : permissions
Hi mahouters,
I am trying to use the mahout lib with my app java.
But while I try to clusterize calling this:
DocumentProcessor.tokenizeDocuments(new
Path(inputDir),analyzer.getClass().asSubclass(Analyzer.class), tokenizedPath,
conf);
And this:
InputDriver.runJob(new Path(inputDir), tokenizedPath,
"org.apache.mahout.math.RandomAccessSparseVector");
I have this error:
Exception in thread "main" java.io.IOException: Failed to set permissions of
path: C:\Hadoop\mapred\staging\csi_team370130067\.staging to 0700
at org.apache.hadoop.fs.FileUtil.checkReturnValue(FileUtil.java:680)
at org.apache.hadoop.fs.FileUtil.setPermission(FileUtil.java:653)
at
org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:483)
at
org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:318)
at org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:183)
at
org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmissionFiles.java:116)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:813)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:807)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Unknown Source)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1059)
at
org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:807)
at org.apache.hadoop.mapreduce.Job.submit(Job.java:465)
at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:495)
at
org.apache.mahout.vectorizer.DocumentProcessor.tokenizeDocuments(DocumentProcessor.java:93)
at main.MainClass.main(MainClass.java:53)
Can somebody please help me solving this error please?
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