PgPool parallel query performance rules of thumb

From: John Beaver <john(dot)e(dot)beaver(at)gmail(dot)com>
To: Pgsql-Performance <pgsql-performance(at)postgresql(dot)org>
Subject: PgPool parallel query performance rules of thumb
Date: 2008-06-04 15:58:32
Message-ID: 4846BBA8.4090501@gmail.com
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Hi,
I'm trying to make use of a cluster of 40 nodes that my group has,
and I'm curious if anyone has experience with PgPool's parallel query
mode. Under what circumstances could I expect the most benefit from
query parallelization as implemented by PgPool?

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