Horton

Re: Save a few bytes in pg_attribute

Peter Eisentraut <peter.eisentraut@enterprisedb.com>

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From: Peter Eisentraut <peter.eisentraut@enterprisedb.com>
To: Andres Freund <andres@anarazel.de>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2023-03-22T09:42:00Z
Lists: pgsql-hackers 
On 21.03.23 18:46, Andres Freund wrote:
> FWIW, I think we should consider getting rid of attcacheoff. I doubt it's
> worth its weight these days, because deforming via slots starts at the
> beginning anyway. The overhead of maintaining it is not insubstantial, and
> it's just architecturally ugly to to update tupledescs continually.

Btw., could attcacheoff be int16?

Commits

  1. Save a few bytes in pg_attribute