Re: [Postgres-xc-general] Problem with starting datanode slave

[Juned K. <jkh...@gm...>]

so i have to do experiment for this. i really need that much connection.

Thanks for  the suggestion  @Michael


On Thu, Apr 17, 2014 at 11:40 AM, Michael Paquier <mic...@gm...
> wrote:

> On Thu, Apr 17, 2014 at 2:51 PM, Juned Khan <jkh...@gm...> wrote:
> > And i can use pgpool and pgbouncer with pgxc right ?
> In front of the Coordinators, that's fine. But I am not sure in from
> of the Datanodes as XC has one extra connection parameter to identify
> the node type from which connection is from, and a couple of
> additional message types to pass down transaction ID, timestamp and
> snapshot data from Coordinator to Datanodes (actually Coordinators as
> well for DDL queries). If those message types and/or connection
> parameters get filtered by pgpool or pgbouncer, well you cannot use
> them. I've personally never given a try though, but the idea is worth
> an attempt to reduce lock contention that could be caused by a too
> high value of max_connections.
> --
> Michael
>



-- 
Thanks,
Juned Khan
iNextrix Technologies Pvt Ltd.
www.inextrix.com