Right. And ideally you want nodes to alternate DCs on the ring (first node by token in DC1, second in DC2, third in DC1, etc.)
On Mon, Dec 7, 2009 at 5:06 AM, Sunil Khedar <[email protected]> wrote: > Hi All, > From Cassandra paper > "http://www.cs.cornell.edu/projects/ladis2009/papers/lakshman-ladis2009.pdf": "Cassandra > is configured such that each row is replicated across multiple data > centers." > So, while using multiple data centers, is it required to have almost same > number of Cassandra nodes in each data center. If not, would it generate key > hotspots? > > Thanks, > Sunil
