In your case, cassandra will read the data from the nearest node, and read
digest from other two nodes.
When those read meet requested consistency level, cassandra will return the
result.
maki
From iPhone
On 2012/04/06, at 1:22, zhiming shen wrote:
> Thanks for your reply. My question is ab
On Thu, Apr 5, 2012 at 9:22 AM, zhiming shen wrote:
> Thanks for your reply. My question is about the impact of replication on
> load balancing. Say we have nodes ABCD... in the ring. ReplicationFactor is
> 3 so the data on A will also have replicas on B and C. If we are reading
> data own by A, a
Thanks for your reply. My question is about the impact of replication on
load balancing. Say we have nodes ABCD... in the ring. ReplicationFactor is
3 so the data on A will also have replicas on B and C. If we are reading
data own by A, and A is already very busy, will the requests be forwarded
to
I assume you are talking about nodes, rather than replicas.
The data distribution over ring depends on Partitioner and Replica placement
strategy you use.
If you are using Random Partitioner and Simple Strategy, your data will be
automatically distributed over the nodes in the ring.
maki
On 20
Hi,
Can any one tell me whether Cassandra can do load balancing across
replicas? How to configure it for this purpose? Thanks very much.
Best Regards,
Zhiming
