> > 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
