Ok, that's clear, thank you for your time! 2012/2/16 aaron morton <aa...@thelastpickle.com>
> yes. > > ----------------- > Aaron Morton > Freelance Developer > @aaronmorton > http://www.thelastpickle.com > > On 16/02/2012, at 10:15 PM, R. Verlangen wrote: > > Hmm ok. This means if I want to have a CF with RF = 3 and another CF with > RF = 1 (e.g. some debug logging) I will have to create 2 keyspaces? > > 2012/2/16 aaron morton <aa...@thelastpickle.com> > >> Multiple CF mutations for a row are treated atomically in the commit log, >> and they are sent together to the replicas. Replication occurs at the row >> level, not the row+cf level. >> >> If each CF had it's own RF, odd things may happen. Like sending a batch >> mutation for one row and two CF's that fails because there is not enough >> nodes for one of the CF's. >> >> Would be other reasons as well. In short it's baked in. >> >> Cheers >> >> ----------------- >> Aaron Morton >> Freelance Developer >> @aaronmorton >> http://www.thelastpickle.com >> >> On 16/02/2012, at 9:54 PM, R. Verlangen wrote: >> >> Hi there, >> >> As the subject states: "Is it possible to set a replication factor per >> column family?" >> >> Could not find anything of recent releases. I'm running Cassandra 1.0.7 >> and I think it should be possible on a per CF basis instead of the whole >> keyspace. >> >> With kind regards, >> Robin >> >> >> > >
