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MapReduce, mail # user - Problem while running simple WordCount program(hadoop-1.0.4) on eclipse.


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Re: Problem while running simple WordCount program(hadoop-1.0.4) on eclipse.
Nitin Pawar 2013-05-10, 11:54
What are the permission of your /tmp/ folder?
On May 10, 2013 5:03 PM, "Khaleel Khalid" <[EMAIL PROTECTED]> wrote:

>  Hi all,
>
> I am facing the following error when I run a simple WordCount
> program using hadoop-1.0.4 on eclipse(Galileo).  The map/reduce plugin
> version I use is 1.0.4 as well.  It would be really helpful if
> someone gives me a solution for the problem.
>
> ERROR:
>
> 13/05/10 16:53:51 WARN util.NativeCodeLoader: Unable to load native-hadoop
> library for your platform... using builtin-java classes where applicable
>
> 13/05/10 16:53:51 ERROR security.UserGroupInformation:
> *PriviledgedActionException* as:khaleelk *cause:java.io.IOException*:
> Failed to set permissions of path:
> \tmp\hadoop-khaleelk\mapred\staging\khaleelk-1067522586\.staging to 0700
>
> Exception in thread "main"
> *java.io.IOException*: Failed to set permissions of path:
> \tmp\hadoop-khaleelk\mapred\staging\khaleelk-1067522586\.staging to 0700
>
> at org.apache.hadoop.fs.FileUtil.checkReturnValue(
> *FileUtil.java:689*)
>
> at org.apache.hadoop.fs.FileUtil.setPermission(
> *FileUtil.java:662*)
>
> at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(
> *RawLocalFileSystem.java:509*)
>
> at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(
> *RawLocalFileSystem.java:344*)
>
> 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:856*)
>
> at org.apache.hadoop.mapred.JobClient$2.run(
> *JobClient.java:850*)
>
> at java.security.AccessController.doPrivileged(
> *Native Method*)
>
> at javax.security.auth.Subject.doAs(Unknown Source)
>
> at org.apache.hadoop.security.UserGroupInformation.doAs(
> *UserGroupInformation.java:1121*)
>
> at org.apache.hadoop.mapred.JobClient.submitJobInternal(
> *JobClient.java:850*)
>
> at org.apache.hadoop.mapreduce.Job.submit(
> *Job.java:500*)
>
> at org.apache.hadoop.mapreduce.Job.waitForCompletion(
> *Job.java:530*)
>
> at WordCount.main(
> *WordCount.java:65*)
>
>
>
> Thank you in advance.
>
>
>
>
>
>
>