Re: speed up a logical replica setup

From: "Andrey M(dot) Borodin" <x4mmm(at)yandex-team(dot)ru>
To: Shlok Kyal <shlok(dot)kyal(dot)oss(at)gmail(dot)com>
Cc: Euler Taveira <euler(at)eulerto(dot)com>, "kuroda(dot)hayato(at)fujitsu(dot)com" <kuroda(dot)hayato(at)fujitsu(dot)com>, "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Michael Paquier <michael(at)paquier(dot)xyz>, Peter Eisentraut <peter(at)eisentraut(dot)org>, Andres Freund <andres(at)anarazel(dot)de>, Ashutosh Bapat <ashutosh(dot)bapat(dot)oss(at)gmail(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Fabrízio de Royes Mello <fabriziomello(at)gmail(dot)com>, vignesh C <vignesh21(at)gmail(dot)com>
Subject: Re: speed up a logical replica setup
Date: 2024-03-08 10:01:09
Message-ID: B1E1DFB8-F14B-4D7B-A65D-5AB56FADBBFD@yandex-team.ru
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> On 8 Mar 2024, at 12:03, Shlok Kyal <shlok(dot)kyal(dot)oss(at)gmail(dot)com> wrote:
>
> <v27-0004-Add-additional-testcases.patch><v27-0001-pg_createsubscriber-creates-a-new-logical-replic.patch><v27-0005-Fix-error-for-windows.patch><v27-0002-Use-latest-replication-slot-position-as-replicat.patch><v27-0003-port-replace-int-with-string.patch>

I haven't digged into the thread, but recent version fails some CFbot's tests.

http://commitfest.cputube.org/euler-taveira.html
https://cirrus-ci.com/task/4833499115421696
==29928==ERROR: AddressSanitizer: heap-use-after-free on address 0x61a000001458 at pc 0x7f3b29fdedce bp 0x7ffe68fcf1c0 sp 0x7ffe68fcf1b8

Thanks!

Best regards, Andrey Borodin.

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