Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
HBase >> mail # user >> Coprocessors on specific servers


Copy link to this message
-
Re: Coprocessors on specific servers
Hello Lars,

        Thank you so much for the quick response.Actually, I want to
run my MapReduce jobs on a region that contains a specific set of
data.

Regards,
    Mohammad Tariq
On Tue, Jun 26, 2012 at 9:18 PM, Lars George <[EMAIL PROTECTED]> wrote:
> Hi Mohammad,
>
> The code runs on the server which is opening the region. It sounds to me that this is not what you want and that you need to have access to some sort of resources only available on one specific server? Because if that is not the case, then you are simply using the coprocessors the wrong way IMHO.
>
> Lars
>
> On Jun 26, 2012, at 6:44 PM, Mohammad Tariq wrote:
>
>> Hello list,
>>
>>         Is it possible to use Coprocessors on some specific
>> regionservers instead of a per-region basis??As per my understanding a
>> coprocessor allows us to run the code directly on each region
>> server.Please correct me if I am wrong.Many thanks.
>>
>> Please correct me if I am wrong.
>> Regards,
>>     Mohammad Tariq
>