Re: Direct TOAST v2, faster, smaller and no migration needed

From:	Hannu Krosing <hannuk(at)google(dot)com>
To:	pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Cc:	Michael Paquier <michael(at)paquier(dot)xyz>, Dilip Kumar <dilipkumarb(at)google(dot)com>, Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, Yugo Nagata <nagata(at)sraoss(dot)co(dot)jp>, Nikita Malakhov <hukutoc(at)gmail(dot)com>
Subject:	Re: Direct TOAST v2, faster, smaller and no migration needed
Date:	2026-09-21 12:11:00
Message-ID:	CAMT0RQSnba9+gs8YHeZr6Td9yxgwcX=UxAb7G70R7v7yBoet9g@mail.gmail.com
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Thread:	2026-09-05 12:24:50 from Hannu Krosing <hannuk(at)google(dot)com> 📎  2026-09-07 03:13:44 from Michael Paquier <michael(at)paquier(dot)xyz>   2026-09-07 06:51:42 from Hannu Krosing <hannuk(at)google(dot)com>    2026-09-07 07:45:01 from Nikita Malakhov <hukutoc(at)gmail(dot)com>     2026-09-07 08:47:46 from Hannu Krosing <hannuk(at)google(dot)com>      2026-09-07 08:54:07 from Hannu Krosing <hannuk(at)google(dot)com>       2026-09-07 08:59:33 from Hannu Krosing <hannuk(at)google(dot)com>       2026-09-07 09:15:06 from Hannu Krosing <hannuk(at)google(dot)com>        2026-09-21 09:55:03 from Hannu Krosing <hannuk(at)google(dot)com> 📎         2026-09-21 12:11:00 from Hannu Krosing <hannuk(at)google(dot)com> 📎          2026-09-21 15:02:53 from Hannu Krosing <hannuk(at)google(dot)com> 📎           2026-09-21 18:29:14 from Hannu Krosing <hannuk(at)google(dot)com> 📎            2026-09-21 18:49:21 from Andres Freund <andres(at)anarazel(dot)de>             2026-09-21 20:01:18 from Hannu Krosing <hannuk(at)google(dot)com>              2026-09-21 20:11:41 from Tomas Vondra <tomas(at)vondra(dot)me>              2026-09-21 20:12:27 from shihao zhong <zhong950419(at)gmail(dot)com>               2026-09-21 20:21:03 from Hannu Krosing <hannuk(at)google(dot)com>
Lists:	pgsql-hackers

Attachment	Content-Type	Size
v5-0004-Support-Direct-TOAST-in-logical-decoding-replicat.patch	application/x-patch	28.7 KB
v5-0002-Add-Direct-TOAST-catalog-GUC-and-reloptions-infra.patch	application/x-patch	11.1 KB
v5-0001-Refactor-detoasting-and-decompression-pipeline-to.patch	application/x-patch	17.1 KB
v5-0005-Add-amcheck-verification-for-Direct-TOAST-tuples.patch	application/x-patch	10.1 KB
v5-0003-Implement-Direct-TOAST-core-storage-reading-and-w.patch	application/x-patch	78.2 KB
v5-0006-Add-documentation-for-Direct-TOAST.patch	application/x-patch	8.1 KB
v5-0008-Add-backend-TOAST-architecture-documentation-and-.patch	application/x-patch	12.9 KB
v5-0007-Add-pg_ensure_direct_toast-for-in-place-legacy-TO.patch	application/x-patch	21.0 KB
v5-0009-Prune-dead-unindexed-TOAST-tuples-directly-to-LP_.patch	application/x-patch	5.5 KB

In response to

• Re: Direct TOAST v2, faster, smaller and no migration needed at 2026-09-21 09:55:03 from Hannu Krosing

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• Re: Direct TOAST v2, faster, smaller and no migration needed at 2026-09-21 15:02:53 from Hannu Krosing

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