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From "Edward J. Yoon" <edwardy...@apache.org>
Subject Re: org.apache.hadoop.hbase.UnknownScannerException
Date Fri, 07 Nov 2008 01:34:25 GMT
Hmm, Thanks. I'll try it.

On Fri, Nov 7, 2008 at 3:38 AM, Andrew Purtell <apurtell@yahoo.com> wrote:
> Have you tried increasing the regionserver timeout to be the same as your mapred task
timeout? This way scanners will live at least as long as your tasks.
>
> Maybe during your upgrade your conf was changed?
>
>   - Andy
>
>> From: Edward J. Yoon <edwardyoon@apache.org>
>> Subject: org.apache.hadoop.hbase.UnknownScannerException
>> To: hbase-user@hadoop.apache.org, hama-dev@incubator.apache.org
>> Date: Wednesday, November 5, 2008, 11:52 PM
>>
>> After upgrade hadoop to 0.18.2 from 0.18.1, I received an
>> UnknownScannerException. And, Map in/output bytes are only
>> 288 bytes.
>>
>> Does anyone know about this?
>>
>
>
>
>



-- 
Best Regards, Edward J. Yoon @ NHN, corp.
edwardyoon@apache.org
http://blog.udanax.org

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