Re: BUG #19109: catalog lookup with the wrong snapshot duringlogical decoding causes coredump

From: cca5507 <cca5507(at)qq(dot)com>
To: ocean_li_996 <ocean_li_996(at)163(dot)com>, Haiyang Li <mohen(dot)lhy(at)alibaba-inc(dot)com>
Cc: Michael Paquier <michael(at)paquier(dot)xyz>, Xuneng Zhou <xunengzhou(at)gmail(dot)com>, pgsql-bugs <pgsql-bugs(at)lists(dot)postgresql(dot)org>
Subject: Re: BUG #19109: catalog lookup with the wrong snapshot duringlogical decoding causes coredump
Date: 2025-11-19 03:23:19
Message-ID: tencent_273266783D07B7765EA1E2851CB5F2294108@qq.com
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Hi, all!

I reported this bug before, and there is a commitfest entry for it:

https://commitfest.postgresql.org/patch/5029/

The attached patches are the latest patches taken from the commitfest.

They seem to need a rebase, but I'd like to see your thoughts on these patches first.

This bug seem to affect a lot of PG major versions.

--
Regards,
ChangAo Chen

Attachment Content-Type Size
v4-0001-Track-transactions-committed-in-BUILDING_SNAPSHOT.patch application/octet-stream 5.4 KB
v3-0002-Add-test-case-snapshot_build-for-test_decoding.patch application/octet-stream 5.0 KB

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