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From stack <st...@duboce.net>
Subject Re: DiskErrorException
Date Fri, 19 Dec 2008 02:19:41 GMT
Maybe you are running into the cited issue already?  Records are not 
coming back in time?   Add logging around scanner open.  Is it succeeding?
St.Ack

Edward J. Yoon wrote:
> Thanks for your information!! I agree that is a critical issue.
> The result seems same even if I add 'scan.close();' and some regionservers.
>
> 08/12/19 10:49:43 WARN mapred.JobClient: No job jar file set.  User
> classes may not be found. See JobConf(Class) or
> JobConf#setJar(String).
> 08/12/19 10:49:43 INFO mapred.TableInputFormatBase: split:
> 0->d8g054.nhncorp.com:,000000000002611
> 08/12/19 10:49:43 INFO mapred.TableInputFormatBase: split:
> 1->d8g053.nhncorp.com:000000000002611,
> 08/12/19 10:49:43 INFO mapred.JobClient: Running job: job_200812191019_0006
> 08/12/19 10:49:44 INFO mapred.JobClient:  map 0% reduce 0%
> 08/12/19 10:49:50 INFO mapred.JobClient:  map 50% reduce 0%
> 08/12/19 10:50:00 INFO mapred.JobClient:  map 50% reduce 8%
> 08/12/19 10:50:03 INFO mapred.JobClient:  map 50% reduce 16%
> 08/12/19 11:00:04 INFO mapred.JobClient: Task Id :
> attempt_200812191019_0006_m_000001_0, Status : FAILED
> Task attempt_200812191019_0006_m_000001_0 failed to report status for
> 602 seconds. Killing!
> 08/12/19 11:01:01 INFO mapred.JobClient: Task Id :
> attempt_200812191019_0006_m_000001_1, Status : FAILED
> Task attempt_200812191019_0006_m_000001_1 failed to report status for
> 603 seconds. Killing!
>
> On Fri, Dec 19, 2008 at 11:01 AM, stack <stack@duboce.net> wrote:
>   
>> Edward J. Yoon wrote:
>>     
>>>> Each cell is 200MB?
>>>>
>>>>         
>>> Each row have 5000 columns and Cell is a 8 bytes.
>>>       
>> FYI, you will likely have slow access times because of HBASE-867.
>>
>> St.Ack
>>
>>     
>
>
>
>   


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