Re: Selectively invalidate caches in pgoutput module

From: Zharkov Roman <r(dot)zharkov(at)postgrespro(dot)ru>
To: "Hayato Kuroda (Fujitsu)" <kuroda(dot)hayato(at)fujitsu(dot)com>
Cc: pgsql-hackers(at)lists(dot)postgresql(dot)org, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, "Zhijie Hou (Fujitsu)" <houzj(dot)fnst(at)fujitsu(dot)com>, ShlokKumar(dot)Kyal(at)fujitsu(dot)com, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>
Subject: Re: Selectively invalidate caches in pgoutput module
Date: 2026-01-16 14:18:48
Message-ID: 3b15ca9a-a7dc-2a0a-434a-bc5cba201108@postgrespro.ru
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Hello,

It seems I found the not corresponding comment "CallSyscacheCallbacks"
on the function "CallRelSyncCallbacks(Oid relid)" [1].
This is from commit #3abe9dc [2].

On Monday, March 03, 2025 14:57 +07, "Hayato Kuroda (Fujitsu)"
<kuroda(dot)hayato(at)fujitsu(dot)com> wrote:

> Hi, this is a fork thread from [1]. I want to propose a small
> optimization for
> logical replication system.

[1]
https://github.com/postgres/postgres/blob/master/src/backend/utils/cache/inval.c#L1917C4-L1917C25
[2]
https://github.com/postgres/postgres/commit/3abe9dc18892b9f69bb48a2eb21fbe5cf348a489#diff-a2d058b87a058c0877ab30776da08a5b884944ece132cbbdf916ec06c29611fdR1903

--
Roman Zharkov

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