Hello,

No you don't need to. Check this out: http://www.datastax.com/documentation/cassandra/2.0/webhelp/index.html#cassandra/operations/ops_add_node_to_cluster_t.html

Cheers,
Hannu


2013/10/10 juwg <juwg@jnshangjie.com>
Hi all,
 
I want to ask a basic question: To add a new node to Cassandra system, do I need to restart the Cassandra system?
 
thanks
 

juwenguang
jn shangjie