Re: Unnecessary delay in streaming replication due to replay lag

From:	sunil s <sunilfeb26(at)gmail(dot)com>
To:	Huansong Fu <huansong(dot)fu(dot)info(at)gmail(dot)com>
Cc:	pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject:	Re: Unnecessary delay in streaming replication due to replay lag
Date:	2025-07-29 09:29:35
Message-ID:	CAOG6S4_GYpUoEyijdommZRFXyH-M2yp8AEnmkwSuri_2LN7Ugw@mail.gmail.com
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Thread:	2020-01-17 04:04:05 from Asim R P <apraveen(at)pivotal(dot)io> 📎  2020-01-17 05:37:56 from Michael Paquier <michael(at)paquier(dot)xyz>   2020-01-17 13:00:58 from Asim R P <apraveen(at)pivotal(dot)io> 📎    2020-08-09 05:54:32 from Asim Praveen <pasim(at)vmware(dot)com> 📎     2020-08-09 08:41:15 from Michael Paquier <michael(at)paquier(dot)xyz>      2020-08-10 04:31:05 from Asim Praveen <pasim(at)vmware(dot)com>     2020-08-10 06:57:33 from Masahiko Sawada <masahiko(dot)sawada(at)2ndquadrant(dot)com>      2020-08-10 08:53:34 from Asim Praveen <pasim(at)vmware(dot)com> 📎       2020-09-15 09:30:22 from "lchch1990(at)sina(dot)cn" <lchch1990(at)sina(dot)cn>        2020-11-20 08:21:06 from Michael Paquier <michael(at)paquier(dot)xyz>         2020-12-01 14:21:51 from Anastasia Lubennikova <a(dot)lubennikova(at)postgrespro(dot)ru>          2021-08-25 04:51:25 from Soumyadeep Chakraborty <soumyadeep2007(at)gmail(dot)com> 📎           2021-10-25 19:11:07 from Soumyadeep Chakraborty <soumyadeep2007(at)gmail(dot)com>           2021-11-08 09:41:04 from Michael Paquier <michael(at)paquier(dot)xyz>            2021-11-09 23:41:09 from Soumyadeep Chakraborty <soumyadeep2007(at)gmail(dot)com> 📎             2021-11-15 09:59:04 from Daniel Gustafsson <daniel(at)yesql(dot)se>              2021-11-19 08:35:04 from Soumyadeep Chakraborty <soumyadeep2007(at)gmail(dot)com> 📎               2021-11-22 10:53:28 from Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>                2021-11-22 20:09:22 from Soumyadeep Chakraborty <soumyadeep2007(at)gmail(dot)com>                 2021-11-28 02:35:52 from Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>                  2021-12-16 01:01:24 from Soumyadeep Chakraborty <soumyadeep2007(at)gmail(dot)com> 📎                   2021-12-16 10:05:19 from Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>                    2025-07-08 18:31:55 from sunil s <sunilfeb26(at)gmail(dot)com> 📎                     2025-07-10 06:35:07 from sunil s <sunilfeb26(at)gmail(dot)com>                      2025-07-28 22:41:24 from Huansong Fu <huansong(dot)fu(dot)info(at)gmail(dot)com>                       2025-07-29 09:29:35 from sunil s <sunilfeb26(at)gmail(dot)com> 📎                        2025-09-11 08:51:14 from sunil s <sunilfeb26(at)gmail(dot)com> 📎                         2025-10-27 13:16:20 from Fujii Masao <masao(dot)fujii(at)gmail(dot)com>                          2025-11-05 14:05:27 from sunil s <sunilfeb26(at)gmail(dot)com> 📎                           2025-11-23 06:42:23 from sunil s <sunilfeb26(at)gmail(dot)com> 📎                         2025-11-02 17:34:47 from Josef Šimánek <josef(dot)simanek(at)gmail(dot)com>
Lists:	pgsql-hackers

Attachment	Content-Type	Size
v7-0001-Introduce-feature-to-start-WAL-receiver-eagerly.patch	application/octet-stream	14.8 KB
v7-0002-Test-WAL-receiver-early-start-upon-reaching-consi.patch	application/octet-stream	4.7 KB
v7-0003-Test-archive-recovery-takes-precedence-over-strea.patch	application/octet-stream	4.2 KB

In response to

• Re: Unnecessary delay in streaming replication due to replay lag at 2025-07-28 22:41:24 from Huansong Fu

Responses

• Re: Unnecessary delay in streaming replication due to replay lag at 2025-09-11 08:51:14 from sunil s

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