Re: [HACKERS] Parallel Query Execution Project

2010-09-28 Thread Hans-Jürgen Schönig
On Sep 28, 2010, at 10:15 AM, Markus Wanner wrote:

> Hi,
> 
> On 09/28/2010 07:24 AM, Li Jie wrote:
>> I'm interested in this parallel project,
>> http://wiki.postgresql.org/wiki/Parallel_Query_Execution
>> 
>> But I can't find any discussion and current progress in the website, it
>> seems to stop for nearly a year?
> 
> Yeah, I don't know of anybody really working on it ATM.
> 
> If you are interested in a process based design, please have a look at
> the bgworker infrastructure stuff. It could be of help for a
> process-based implementation.
> 
> Regards
> 
> Markus Wanner



yes, i don't know of anybody either.
in addition to that it is more than a giant task. it means working on more than 
just one isolated part.
practically i cannot think of any stage of query execution which would not need 
some changes.
i don't see a feature like that within a realistic timeframe.

regards,

hans

--
Cybertec Schönig & Schönig GmbH
Gröhrmühlgasse 26
A-2700 Wiener Neustadt
Web: http://www.postgresql-support.de


-- 
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers


Re: [HACKERS] Parallel Query Execution Project

2010-09-28 Thread Markus Wanner
Hi,

On 09/28/2010 07:24 AM, Li Jie wrote:
> I'm interested in this parallel project,
> http://wiki.postgresql.org/wiki/Parallel_Query_Execution
> 
> But I can't find any discussion and current progress in the website, it
> seems to stop for nearly a year?

Yeah, I don't know of anybody really working on it ATM.

If you are interested in a process based design, please have a look at
the bgworker infrastructure stuff. It could be of help for a
process-based implementation.

Regards

Markus Wanner

-- 
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers


[HACKERS] Parallel Query Execution Project

2010-09-28 Thread Li Jie

Hi all,

I'm interested in this parallel project, 
http://wiki.postgresql.org/wiki/Parallel_Query_Execution


But I can't find any discussion and current progress in the website, it 
seems to stop for nearly a year?


Thanks,
Li Jie

--
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers