maybe distribution awareness can save you some roundtrips?
More about that int this blog:
On 2012-09-13 13:31, Jerome Blanchard wrote:
> I have 4 data nodes on my cluster. NoOfReplica is set to 4.
> I have SQL nodes on the same servers.
> Is there a parameter to say "Connect to local data node if online" ? In =
> my case, it would prevent a lot of useless networking and improve =
> response times.
> Thank you