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From Raja Nagendra Kumar <nagendra.r...@tejasoft.com>
Subject Re: Problem debugging MapReduce job under Windows
Date Wed, 15 Jun 2011 06:53:12 GMT
Hi,

We are see the same error in  hadoop-0.20.203.0rc1.tar

We tried to to windows path with Cygwin and tried the chmod to 777 etc.. but 
none works.. it continues to throw the below error..


java.io.IOException: Failed to set permissions of path: file:/tmp/hadoop-nagkuma
r/mapred/staging/nagkumar-803773577/.staging to 0700
        at org.apache.hadoop.fs.RawLocalFileSystem.checkReturnValue(RawLocalFile
System.java:525)
        at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSys
tem.java:499)
        at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.jav
a:318)
        at org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:18
3)
        at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmi
ssionFiles.java:116)
        at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:797)
        at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:791)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:396)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInforma
tion.java:1059)
        at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:7
91)
        at org.apache.hadoop.mapreduce.Job.submit(Job.java:465)
        at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:494)
        at org.apache.hadoop.examples.WordCount.main(WordCount.java:67)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(Progra
mDriver.java:68)
        at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
        at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:156)

nagkumar@tejanag /cygdrive/d/Apps/Apache/hadoop
$






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