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From Jeremiah Jordan <JEREMIAH.JOR...@morningstar.com>
Subject RE: persistent connection among cluster nodes
Date Tue, 02 Oct 2012 16:47:19 GMT
Cluster nodes don't talk on 9160.  Pretty sure they talk on "storage_port: 7000" from the yaml
file.

-Jeremiah

________________________________________
From: Niteesh kumar [niteesh.k@directi.com]
Sent: Tuesday, October 02, 2012 4:52 AM
To: dev@cassandra.apache.org
Subject: persistent connection among cluster nodes

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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