From: | Josh Berkus <josh(at)agliodbs(dot)com> |
---|---|
To: | "Felix Schmidt (at) Oracle" <felix(dot)x(dot)schmidt(at)oracle(dot)com> |
Cc: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: Query Optimizer + Parallel Operators |
Date: | 2011-01-26 23:14:54 |
Message-ID: | 4D40AAEE.1070103@agliodbs.com |
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Thread: | |
Lists: | pgsql-hackers |
Felix,
> I'm interested in the query optimizer of PostgreSQL DB. Where could I
> find useful documentation or could you send me a pointer in the source code?
>
> What kind of parallelism does PostgreSQL use for operators, like
> selection or join?
Normally we're very helpful with this kind of information ... it's all
public after all ... but I have to say that the domain you're e-mailing
from makes it a little hard to give you a direct answer.
Could you maybe give us a little information about what you want this
information for?
--
-- Josh Berkus
PostgreSQL Experts Inc.
http://www.pgexperts.com
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