| 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 |
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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 |
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