Hadoop Permission

Mar 21, 2014 11:24:18 PM org.apache.hadoop.util.NativeCodeLoader <clinit>WARNING: Unable to load native-hadoop library for your platform... using builtin-java classes where applicableMar 21, 2014 11:24:18 PM org.apache.hadoop.security.UserGroupInformation doAsSEVERE: PriviledgedActionException as:exinglo cause:java.io.IOException: Failed to set permissions of path: \tmp\hadoop-exinglo\mapred\staging\exinglo929655453\.staging to 0700Exception in thread "main" java.io.IOException: Failed to set permissions of path: \tmp\hadoop-exinglo\mapred\staging\exinglo929655453\.staging to 0700at org.apache.hadoop.fs.FileUtil.checkReturnValue(FileUtil.java:691)at org.apache.hadoop.fs.FileUtil.setPermission(FileUtil.java:664)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:193)at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmissionFiles.java:126)at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:942)at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:936)at java.security.AccessController.doPrivileged(Native Method)at javax.security.auth.Subject.doAs(Subject.java:396)at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1190)at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:936)at org.apache.hadoop.mapreduce.Job.submit(Job.java:550)at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:580)at org.vin.HadoopTutorial.mr.BaseStationDataPreprocess.run(BaseStationDataPreprocess.java:198)at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)at org.vin.HadoopTutorial.mr.BaseStationDataPreprocess.main(BaseStationDataPreprocess.java:218)