Re: Compress prune/freeze records with Delta Frame of Reference algorithm

From: Evgeny Voropaev <evgeny(dot)voropaev(at)tantorlabs(dot)com>
To: Andrey Borodin <x4mmm(at)yandex-team(dot)ru>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Compress prune/freeze records with Delta Frame of Reference algorithm
Date: 2026-03-22 14:39:39
Message-ID: 405e3c30-bf5d-4a02-9057-d3aa4785c8d9@tantorlabs.com
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Rebase the patch onto 516310ed4db, added checks that a destintation
pointer passed to memcpy is not equal to NULL in the function
vect_reserve.

Looking forward to CFBOT results.

Attachment Content-Type Size
v03-0003-Use-Delta-Frame-of-Reference-DFoR-to-compress-pr.patch text/x-patch 32.8 KB
v03-0002-Implement-Delta-Frame-of-Reference-compression.patch text/x-patch 41.9 KB
v03-0001-Implement-vect-and-uniqsortvect-containers-and-b.patch text/x-patch 95.6 KB

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