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Posted to user@cassandra.apache.org by ChingShen <ch...@gmail.com> on 2010/07/08 03:29:30 UTC

System control messages rely on UDP?

Hi all,

   I found the Cassandra paper(in 5.7 section) that mentioned "all system
control messages rely on UDP", but when I start up my cluster, I haven't see
any informations about UDP. Why?

TCP connections:
port 7000 = Gossip
port 9160 = Thrift service
port 8080 = JMX

Right?

Shen

Re: Implementing queues in Cassandra

Posted by Edward Ribeiro <ed...@gmail.com>.

Qsandra project aims to use Cassandra as a back-end to ActiveMQ (
http://github.com/ticktock/qsandra ).

On Sat, Jul 10, 2010 at 1:34 PM, Dodong Juan <do...@gmail.com> wrote:

> Hi,
>>
>
> Has anyone tried implementing queues in Cassandra?
>
>>
>>

Implementing queues in Cassandra

Posted by Dodong Juan <do...@gmail.com>.

> Hi,

Has anyone tried implementing queues in Cassandra?
>

Re: System control messages rely on UDP?

Posted by Jonathan Ellis <jb...@gmail.com>.

Because that part of the paper is no longer accurate.

On Wed, Jul 7, 2010 at 8:29 PM, ChingShen <ch...@gmail.com> wrote:
> Hi all,
>
>    I found the Cassandra paper(in 5.7 section) that mentioned "all system
> control messages rely on UDP", but when I start up my cluster, I haven't see
> any informations about UDP. Why?
>
> TCP connections:
> port 7000 = Gossip
> port 9160 = Thrift service
> port 8080 = JMX
>
> Right?
>
> Shen
>



-- 
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of Riptano, the source for professional Cassandra support
http://riptano.com