Thanks , I totally get it.
From: Tyler Hobbs [mailto:ty...@riptano.com]
Sent: Thursday, January 13, 2011 2:19 PM
To: user@cassandra.apache.org
Subject: Re: about the insert data
The coordinator node routes the request in parallel to all of the replicas and
waits for responses. One of those
ou get me?
>
> -Original Message-
> From: Jonathan Ellis [mailto:jbel...@gmail.com]
> Sent: Thursday, January 13, 2011 1:56 PM
> To: user
> Subject: Re: about the insert data
>
> On Wed, Jan 12, 2011 at 5:46 PM, raoyixuan (Shandy)
> wrote:
> > So you mean the coordi
: Thursday, January 13, 2011 1:56 PM
To: user
Subject: Re: about the insert data
On Wed, Jan 12, 2011 at 5:46 PM, raoyixuan (Shandy)
wrote:
> So you mean the coordinator node is just responsible for routing the request.
Right. Of course, if the coordinator node happens to also be a
replica, it
On Wed, Jan 12, 2011 at 5:46 PM, raoyixuan (Shandy)
wrote:
> So you mean the coordinator node is just responsible for routing the request.
Right. Of course, if the coordinator node happens to also be a
replica, it can be a little more efficient by performing that
operation directly rather than g
Of Peter Schuller
Sent: Thursday, January 13, 2011 2:02 AM
To: user@cassandra.apache.org
Subject: Re: about the insert data
> Firstly, the data will be inserted by the coordinate node.
>
> Secondly, it will find the first replica node based by the partitioner ,such
> randompartitioner,
> Firstly, the data will be inserted by the coordinate node.
>
> Secondly, it will find the first replica node based by the partitioner ,such
> randompartitioner,
>
> Thirdly, it will replicate the data based by the replica factor
Replicate placement is entirely independent of which node you talk
the data based by the replica factor
Any thing wrong?
From: Tyler Hobbs [mailto:ty...@riptano.com]
Sent: Wednesday, January 12, 2011 9:47 AM
To: user@cassandra.apache.org
Subject: Re: about the insert data
The "coordinator node" (as it is referred to in the documentation) is the node
The "coordinator node" (as it is referred to in the documentation) is the
node which you connect to and make the request to. It has nothing to do
with which node(s) are replicas for the data.
- Tyler
2011/1/11 raoyixuan (Shandy)
> I get confuse about the node which the data insert.I connect t
