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From: Greg Rychlewski <[email protected]>
To: [email protected]
Subject: shared buffers
Date: Mon, 29 Mar 2021 11:27:21 -0400
Message-ID: <CAKemG7UgmsEQUmD74_CCKy5ahyEd8yWSt-Nr7BXNcZ=MKSLcRg@mail.gmail.com> (raw)

Hi,

Will every page touched during a table or index scan, even if it's not
going to be used in the final result, be loaded into shared buffers?

i.e. if you need to evaluate a filter condition, will it load that page
into shared buffers and then evaluate it from there?

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