Memcached server preference during clustering

[Kiran Kumar]

I am using Master Master approach for the Memcache Setup and inside my 
program i am providing the IP in this way 


test.memcached.servers = server 1,server 2


MemcachedClientBuilder builder = new 
XMemcachedClientBuilder(AddrUtil.getAddresses(test.memcached.servers));

builder.setSessionLocator(new KetamaMemcachedSessionLocator());


Server1 is of 4gb capacity and server2 is of 3gb capacity .

And i am starting these two memcache servers as 

server1 with 3800 
server3 with 2076 

My question is , if i specify the above way , will it take the server1 as 
its first preference or the KetamaMemcachedSessionLocator will take server2 
as first preference ??