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Query Optimizer + Parallel Operators

From: "Felix Schmidt (at) Oracle" <felix(dot)x(dot)schmidt(at)oracle(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Subject: Query Optimizer + Parallel Operators
Date: 2011-01-26 14:46:49
Message-ID: 4D4033D9.6090106@oracle.com (view raw or flat)
Thread:
Lists: pgsql-hackers
Everybody,

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?

Thank you
- felix

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