accumulo-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Eric Newton <eric.new...@gmail.com>
Subject Re: Does BatchWriter guarantee that all mutations are committed?
Date Wed, 25 Jun 2014 03:45:59 GMT
>
> 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

Mime
View raw message