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From JunYong Li <lij...@gmail.com>
Subject Re: java.io.IOException: Task process exit with nonzero status of 1
Date Fri, 11 May 2012 07:21:02 GMT
is there errors in the task outpu file?
on the jobtracker.jsp click the Jobid link -> tasks link -> Taskid link ->
Task logs link

2012/5/11 Mohit Kundra <mohit.516@gmail.com>

> Hi ,
>
> I am new user to hadoop . I have installed hadoop0.19.1 on single windows
> machine.
> Its http://localhost:50030/jobtracker.jsp and
> http://localhost:50070/dfshealth.jsp pages are working fine but when i am
> executing  bin/hadoop jar hadoop-0.19.1-examples.jar pi 5 100
>
> It is showing below
>
> $ bin/hadoop jar hadoop-0.19.1-examples.jar pi 5 100
> cygpath: cannot create short name of D:hadoop-0.19.1logs
> Number of Maps = 5 Samples per Map = 100
> Wrote input for Map #0
> Wrote input for Map #1
> Wrote input for Map #2
> Wrote input for Map #3
> Wrote input for Map #4
> Starting Job
> 12/05/11 12:07:26 INFO mapred.JobClient:
> Running job: job_201205111113_0002
> 12/05/11 12:07:27 INFO mapred.JobClient:  map 0% reduce 0%
> 12/05/11 12:07:35 INFO mapred.JobClient: Task Id :
> attempt_201205111113_0002_m_000006_ 0, Status : FAILED
> java.io.IOException: Task process exit with nonzero status of 1.
> at org.apache.hadoop.mapred.TaskRunner.run (TaskRunner.java:425)
>
>
>
> Please tell me what is the root cause....
>
> regards ,
> Mohit
>
>


-- 
Regards
Junyong

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