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From stack <st...@duboce.net>
Subject Re: DiskErrorException
Date Thu, 18 Dec 2008 20:55:07 GMT
The DEE might be symptom of the job being killed Edward.  If you look in 
logs of attempt_200812181605_0013_m_000001_0, does it say what it was 
stuck doing such that the task timed out?
St.Ack

Edward J. Yoon wrote:
> Could someone review this error log? What is the DiskErrorException?
>
> ----
> 08/12/18 18:00:21 WARN mapred.JobClient: Use genericOptions for the option -libj
> ars
> 08/12/18 18:00:21 WARN mapred.JobClient: No job jar file set.  User classes may
> not be found. See JobConf(Class) or JobConf#setJar(String).
> 08/12/18 18:00:21 INFO mapred.TableInputFormatBase: split: 0->d8g054.nhncorp.com
> :,000000000003182
> 08/12/18 18:00:21 INFO mapred.TableInputFormatBase: split: 1->d8g053.nhncorp.com
> :000000000003182,
> 08/12/18 18:00:21 INFO mapred.JobClient: Running job: job_200812181605_0013
> 08/12/18 18:00:22 INFO mapred.JobClient:  map 0% reduce 0%
> 08/12/18 18:00:28 INFO mapred.JobClient:  map 50% reduce 0%
> 08/12/18 18:00:38 INFO mapred.JobClient:  map 50% reduce 8%
> 08/12/18 18:00:41 INFO mapred.JobClient:  map 50% reduce 16%
> 08/12/18 18:10:43 INFO mapred.JobClient: Task Id : attempt_200812181605_0013_m_0
> 00001_0, Status : FAILED
> Task attempt_200812181605_0013_m_000001_0 failed to report status for 602 second
> s. Killing!
> 08/12/18 18:11:39 INFO mapred.JobClient: Task Id : attempt_200812181605_0013_m_0
> 00001_1, Status : FAILED
> Task attempt_200812181605_0013_m_000001_1 failed to report status for 602 second
> s. Killing!
>
> Hadoop task tracker:
>
> 2008-12-18 18:15:31,760 INFO org.apache.hadoop.mapred.TaskTracker: attempt_20081
> 2181605_0013_r_000001_0 0.16666667% reduce > copy (1 of 2 at 0.00 MB/s) >
> 2008-12-18 18:15:32,450 INFO org.apache.hadoop.mapred.TaskTracker: org.apache.ha
> doop.util.DiskChecker$DiskErrorException: Could not find taskTracker/jobcache/jo
> b_200812181605_0013/attempt_200812181605_0013_r_000001_0/output/file.out in any
> of the configured local directories
> 2008-12-18 18:15:34,763 INFO org.apache.hadoop.mapred.TaskTracker: attempt_20081
> 2181605_0013_r_000001_0 0.16666667% reduce > copy (1 of 2 at 0.00 MB/s) >
> 2008-12-18 18:15:37,453 INFO org.apache.hadoop.mapred.TaskTracker: org.apache.ha
> doop.util.DiskChecker$DiskErrorException: Could not find taskTracker/jobcache/jo
> b_200812181605_0013/attempt_200812181605_0013_r_000001_0/output/file.out in any
> of the configured local directories
>
>   


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