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From Federico Gaule <fga...@despegar.com>
Subject Re: Coprocessors - failure
Date Wed, 21 Aug 2013 13:56:54 GMT

Table A and B are within the same HBase cluster. Can't guarantee they 
are in the same physical machine.

Thanks
On 08/21/2013 10:54 AM, Ted Yu wrote:
> Are tables A and B colocated ?
> Meaning, is your coprocessor making an RPC call to another server ?
>
> Cheers
>
>
> On Wed, Aug 21, 2013 at 6:00 AM, Federico Gaule <fgaule@despegar.com> wrote:
>
>> Hi everyone,
>> Let's say, I have a table(A) where every time I write a coprocessor,
>> hooked to postPut, writes in other table (B). I can't find anywhere what
>> happen if the coprocessor fails or can't connect to B
>> Does the client get aware of that?  In case it doesn't, how can i get
>> noticed about the failure?
>> Does the Put get rolled back (I think coprocessors works outside row
>> transaction) ?
>>
>> Thanks!
>> Federico
>>
>>
>>


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