Re: Logical replication timeout problem

From: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>
To: "wangw(dot)fnst(at)fujitsu(dot)com" <wangw(dot)fnst(at)fujitsu(dot)com>
Cc: Euler Taveira <euler(at)eulerto(dot)com>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, "kuroda(dot)hayato(at)fujitsu(dot)com" <kuroda(dot)hayato(at)fujitsu(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, Fabrice Chapuis <fabrice636861(at)gmail(dot)com>, Simon Riggs <simon(dot)riggs(at)enterprisedb(dot)com>, Petr Jelinek <petr(dot)jelinek(at)enterprisedb(dot)com>, "tanghy(dot)fnst(at)fujitsu(dot)com" <tanghy(dot)fnst(at)fujitsu(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Ajin Cherian <itsajin(at)gmail(dot)com>
Subject: Re: Logical replication timeout problem
Date: 2022-04-13 10:45:23
Message-ID: CAA4eK1Kj=-5opwBstZtu2CBDMtoQPmDD4c=X5arqx54wq52FNw@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On Mon, Apr 11, 2022 at 12:09 PM wangw(dot)fnst(at)fujitsu(dot)com
<wangw(dot)fnst(at)fujitsu(dot)com> wrote:
>
> So I skip tracking lag during a transaction just like the current HEAD.
> Attach the new patch.
>

Thanks, please find the updated patch where I have slightly modified
the comments.

Sawada-San, Euler, do you have any opinion on this approach? I
personally still prefer the approach implemented in v10 [1] especially
due to the latest finding by Wang-San that we can't update the
lag-tracker apart from when it is invoked at the transaction end.
However, I am fine if we like this approach more.

[1] - https://www.postgresql.org/message-id/OS3PR01MB6275E0C2B4D9E488AD7CBA209E1F9%40OS3PR01MB6275.jpnprd01.prod.outlook.com
--
With Regards,
Amit Kapila.

Attachment Content-Type Size
v15-0001-Fix-the-logical-replication-timeout-during-large.patch application/octet-stream 10.9 KB

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Maxim Orlov 2022-04-13 10:48:52 Re: Add 64-bit XIDs into PostgreSQL 15
Previous Message Peter Eisentraut 2022-04-13 10:26:05 Re: [RFC] building postgres with meson -v8