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MapReduce, mail # user - issue with hadoop mapreduce using same job.jar


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Re: issue with hadoop mapreduce using same job.jar
Ben Kim 2013-03-12, 16:23
OK nevermind. the problem was that my mate put the test.jar in the
hadoop/lib folder... :(
On Wed, Mar 13, 2013 at 1:22 AM, Ben Kim <[EMAIL PROTECTED]> wrote:

> Things I tried so far without a luck
>
>    - restart the hadoop
>    - sync && echo 3 > /proc/sys/vm/drop_caches
>    - clear namenode java cache using jcontrol
>    - check permission of the /user/hadoop/.staging folder
>    - delete everything under the .staging folder
>    - rename the test.jar file
>    - run using different user
>
> what worked though is remotely running a MR using the Hadoop API
> so it seems like this is only happenening in the Hadoop CLI
>
>
>
> On Wed, Mar 13, 2013 at 1:00 AM, Ben Kim <[EMAIL PROTECTED]> wrote:
>
>> Hi there
>>
>> It looks like the job.jar created in the /user/hadoop/.staging/ folder is
>> always the same no matter which jar file i give.
>>
>> if i download the job.jar file then I reckon that it's a jar file I used
>> run a MR job few hours ago.
>>
>> I'm using hadoop 1.0.3 on top of centos 6.2
>>
>> anyone has any ideas?
>>
>> *Benjamin Kim*
>> *benkimkimben at gmail*
>>
>
>
>
> --
>
> *Benjamin Kim*
> *benkimkimben at gmail*
>

--

*Benjamin Kim*
*benkimkimben at gmail*