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From Jianshi Huang <jianshi.hu...@gmail.com>
Subject Re: Does BatchWriter guarantee that all mutations are committed?
Date Wed, 25 Jun 2014 03:57:31 GMT
Get it. Thank you Josh and Eric!


On Wed, Jun 25, 2014 at 11:45 AM, Eric Newton <eric.newton@gmail.com> wrote:

> Is it possible that some mutations are not committed when
>> BatchWriter.close() returns?
>>
>
> No. If you see this behavior, please post a ticket.
>
>
>> BTW, how to implement multi-row transactional updates in Accumulo? using
>> ConditionalWriter?
>>
>
> The Big-Table model provides no such guarantees.   You may want to follow
> the percolator inspired work on git-hub:
>  https://github.com/keith-turner/Accismus
>
> -Eric
>
>


-- 
Jianshi Huang

LinkedIn: jianshi
Twitter: @jshuang
Github & Blog: http://huangjs.github.com/

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