It seems like you have a few concepts about consistency levels and replication confused. It might be more useful to do some background reading first:
- http://www.datastax.com/docs/1.2/cluster_architecture/data_distribution - http://www.datastax.com/docs/1.2/cluster_architecture/about_client_requests - http://www.datastax.com/docs/1.2/dml/data_consistency On Fri, Apr 12, 2013 at 6:03 PM, Ostap Bender <osya_ben...@hotmail.com>wrote: > Hi All, > > I don't have any experience with Cassandra but we are about to evaluate it > for one of our project and a few questions had came up, namely: > -- > Let say we have replica set with 9 nodes. > There is a write with consistency 1 and replication "majority", so 5 nodes > will get the data (say 1 through 5). > There is a read on the node #6 that doesn't have data from the previous > write. > So the node #6 gets the data from the other node (say #1) that has it. > > Question: Will the node #6 have the data now to serve subsequent request > without going to the other nodes? > > Question: Is it possible to do a local delete of the data without > replicating this delete? > -- > > Thank you, > Ostap > -- Tyler Hobbs DataStax <http://datastax.com/>
