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 <j...@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 >