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From "" <j...@jnshangjie.com>
Subject Re: Re: Add a new node
Date Thu, 10 Oct 2013 09:19:30 GMT
hi,

thank you very much!

ju wenguang

From: Hannu Kröger
Date: 2013-10-10 17:01
To: user; juwg
Subject: Re: Re: Add a new node
Hi,

You don't need to restart for that either. Check this out:
http://www.datastax.com/docs/1.1/cluster_management#replication-factor


Cheers,

Hannu



2013/10/10 <juwg@jnshangjie.com>

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 <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
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