Re: speed up a logical replica setup

Andrey Borodin <x4mmm@yandex-team.ru>

From: "Andrey M. Borodin" <x4mmm@yandex-team.ru>
To: Shlok Kyal <shlok.kyal.oss@gmail.com>
Cc: Euler Taveira <euler@eulerto.com>, "kuroda.hayato@fujitsu.com" <kuroda.hayato@fujitsu.com>, "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>, Michael Paquier <michael@paquier.xyz>, Peter Eisentraut <peter@eisentraut.org>, Andres Freund <andres@anarazel.de>, Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>, Amit Kapila <amit.kapila16@gmail.com>, Fabrízio de Royes Mello <fabriziomello@gmail.com>, vignesh C <vignesh21@gmail.com>
Date: 2024-03-08T10:01:09Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. pg_createsubscriber: Remove obsolete comment

  2. pg_createsubscriber: Fix an unpredictable recovery wait time.

  3. Fix unstable test in 040_pg_createsubscriber.

  4. Fix the testcase introduced in commit 81d20fbf7a.

  5. Further weaken new pg_createsubscriber test on Windows.

  6. Temporarily(?) weaken new pg_createsubscriber test on Windows.

  7. Make pg_createsubscriber warn if publisher has two-phase commit enabled.

  8. Make pg_createsubscriber more wary about quoting connection parameters.

  9. pg_createsubscriber: Remove failover replication slots on subscriber

  10. pg_createsubscriber: Remove replication slot check on primary

  11. pg_createsubscriber: Only --recovery-timeout controls the end of recovery process

  12. pg_createsubscriber: creates a new logical replica from a standby server

  13. Add some const decorations

  14. Add option force_initdb to PostgreSQL::Test::Cluster:init()

  15. Remove MSVC scripts


> On 8 Mar 2024, at 12:03, Shlok Kyal <shlok.kyal.oss@gmail.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.