Re: node selection for replication factor 3

2011-10-03 Thread Edward Capriolo
On Mon, Oct 3, 2011 at 6:16 PM, Jonathan Ellis wrote: > Depends on the replication strategy used. > > http://www.datastax.com/docs/0.8/cluster_architecture/replication > > On Mon, Oct 3, 2011 at 4:06 PM, Ramesh Natarajan > wrote: > > > > I have 6 nodes in a cluster running RandonPartitioner with

Re: node selection for replication factor 3

2011-10-03 Thread Jonathan Ellis
Depends on the replication strategy used. http://www.datastax.com/docs/0.8/cluster_architecture/replication On Mon, Oct 3, 2011 at 4:06 PM, Ramesh Natarajan wrote: > > I have 6 nodes in a cluster running RandonPartitioner with SimpleStrategy > and replication factor 3.  Lets say we insert a colu

Re: node selection for replication factor 3

2011-10-03 Thread Shyamal Prasad
"Ramesh" == Ramesh Natarajan writes: Ramesh> I have 6 nodes in a cluster running RandonPartitioner with Ramesh> SimpleStrategy and replication factor 3.  Lets say we insert Ramesh> a column with a QUORUM consistency. Based on the md5 hash Ramesh> it decides to go to node 10.19.

Re: node selection for replication factor 3

2011-10-03 Thread Konstantin Naryshkin
It picks sequentially (the two previous ones, I believe). So in your example it would be 105.12 and 105.11 - Original Message - From: "Ramesh Natarajan" To: user@cassandra.apache.org Sent: Monday, October 3, 2011 5:06:10 PM Subject: node selection for replication factor 3

node selection for replication factor 3

2011-10-03 Thread Ramesh Natarajan
I have 6 nodes in a cluster running RandonPartitioner with SimpleStrategy and replication factor 3. Lets say we insert a column with a QUORUM consistency. Based on the md5 hash it decides to go to node 10.19.104.11. How does cassandra pick the other 2 nodes? Is it sequential ( .12 and .13 ) or any