Hello, thank you very much for your reply.
I want to ask another question: for an already existed keyspace, can I change the number of replicas in it's REPLICATION option? If so, do I need to restart the whole cluster? Thanaks in advance. ju wenguang From: Hannu Kröger Date: 2013-10-10 16:10 To: user; juwg Subject: Re: Add a new node 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
