The isolation is guarantee locally to the node. If two client are reading / writing to the same node, the one that read will not see partial mutations.
2012/2/21 Allen Servedio <allen.serve...@gmail.com>: > Hi, > > I saw that row level isolation was added in the beta of Cassandra 1.1 and I > have the following question: given a ring that has two datacenters and a > keyspace defined to replicate to both, if a row is written with local quorum > to the first data center, will it still be isolated when it replicates to > the other datacenter? Or is isolation for that row broken in the other > datacenter (so that isolation is essentially back to the column level for > the other datacenter)? > > Hopefully what I am asking makes sense... If not, I will give a more > detailed example. > > Thanks, > Allen -- sent from my Nokia 3210
