The next wave in BI


Topic: TPC-H fun with Greenplum

Date: 03/02/2010

By: Luke Lonergan

Subject: Re: Re: Re: Re: Some hints

Hi Jos,

Shared buffers is not 32MB unless you set it that way. There is no reason to tune shared_buffers, as I've described here:
http://bit.ly/bwXUgq

Perhaps you are referring to work_mem?

I just posted results (untuned, no indexes) up to 1TB for a single server compared with Postgres 8.4.2 here:
http://bit.ly/bkzgyK

- Luke


Back