From: | Bruce Momjian <bruce(at)momjian(dot)us> |
---|---|
To: | Tatsuo Ishii <ishii(at)sraoss(dot)co(dot)jp> |
Cc: | markus(at)bluegap(dot)ch, hannu(at)skype(dot)net, pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: [PATCHES] replication docs: split single vs. |
Date: | 2006-11-21 21:37:53 |
Message-ID: | 200611212137.kALLbrU03719@momjian.us |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers pgsql-patches |
Tatsuo Ishii wrote:
> >From high-availability.sgml:
>
> Clustering For Parallel Query Execution
>
> This allows multiple servers to work concurrently on a single
> query. One possible way this could work is for the data to be
> split among servers and for each server to execute its part of the
> query and results sent to a central server to be combined and
> returned to the user. There currently is no PostgreSQL open source
> solution for this.
>
> I think pgpool-II can do this.
Thanks, I suspected it could, added:
This allows multiple servers to work concurrently on a single
query. One possible way this could work is for the data to be
split among servers and for each server to execute its part of
the query and results sent to a central server to be combined
and returned to the user. Pgpool-II has this capability.
--
Bruce Momjian bruce(at)momjian(dot)us
EnterpriseDB http://www.enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +
From | Date | Subject | |
---|---|---|---|
Next Message | Joshua D. Drake | 2006-11-21 21:39:20 | Re: quick review |
Previous Message | Bruce Momjian | 2006-11-21 21:34:50 | Re: quick review |
From | Date | Subject | |
---|---|---|---|
Next Message | Bruce Momjian | 2006-11-21 22:48:04 | Re: Patch for SPI subtransaction memory leakage |
Previous Message | Magnus Hagander | 2006-11-21 18:01:17 | Re: vcbuild small fix for plperl |