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From Niteesh kumar <>
Subject persistent connection among cluster nodes
Date Tue, 02 Oct 2012 09:52:50 GMT
while looking at netstat table i observed that my cluster nodes not 
using persistent connection  to talk among themselves on port 9160 to 
redirect request. I also observed that local write latency is around 
30-40 microsecond, while its takes around .5 miliseconds if the chosen 
node is not the node responsible for the key for 50K QPS. I think this 
attributes to connection making time among servers as my servers are on 
same rack.

does cassandra support  this feature to maintain persistent connection 
among cluster nodes....

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