If consistency is two, don't we just send data request to one and digest request to another?
On Mon, Nov 12, 2012 at 2:49 AM, Jonathan Ellis <jbel...@gmail.com> wrote: > Correct. Which is one reason there is a separate setting for > cross-datacenter read repair, by the way. > > On Thu, Nov 8, 2012 at 4:43 PM, sankalp kohli <kohlisank...@gmail.com> > wrote: > > Hi, > > Lets say I am reading with consistency TWO and my replication is 3. > The > > read is eligible for global read repair. It will send a request to get > data > > from one node and a digest request to two. > > If there is a digest mismatch, what I am reading from the code looks > like it > > will get the data from all three nodes and do a resolve of the data > before > > returning to the client. > > > > Is it correct or I am readind the code wrong? > > > > Also if this is correct, look like if the third node is in other DC, the > > read will slow down even when the consistency was TWO? > > > > Thanks, > > Sankalp > > > > > > > > -- > Jonathan Ellis > Project Chair, Apache Cassandra > co-founder of DataStax, the source for professional Cassandra support > http://www.datastax.com >
