| From: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
|---|---|
| To: | James Locke <james(dot)locke(dot)uk(at)gmail(dot)com> |
| Cc: | Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, Andres Freund <andres(at)anarazel(dot)de>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Thom Brown <thom(at)linux(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Disabling Heap-Only Tuples |
| Date: | 2026-05-08 14:35:50 |
| Message-ID: | af30RIAO_UZnzkOa@alvherre.pgsql |
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| Lists: | pgsql-hackers |
On 2026-May-08, James Locke wrote:
> It's the same invariant a cross-page UPDATE relies on, and heap_relocate
> inherits it because the on-disk and WAL record are identical to a regular
> update.
Ah, that makes sense, and I understand why you say this would cause
index bloat.
--
Álvaro Herrera Breisgau, Deutschland — https://www.EnterpriseDB.com/
"The Gord often wonders why people threaten never to come back after they've
been told never to return" (www.actsofgord.com)
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