Unnecessary delay in streaming replication due to replay lag

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ID 5908
Title Unnecessary delay in streaming replication due to replay lag
CI (CFBot) Summary
Stats (from CFBot) Patch version: v10, Patch count: 3, First patch: +233−9, All patches: +406−9
Topic Replication & Recovery
Tags Backport Good First Review GUC Logical Replication Physical Replication
Created 2025-07-10 06:28:51
Last modified 2025-11-06 05:51:47 (2 weeks ago)
Latest email 2025-11-23 06:42:23 (13 hours ago)
Status
PG19-3 (2025-11-01 – 2025-11-30): Ready for Committer
PG19-2 (2025-09-01 – 2025-09-30): Moved to different CF
Target version stable
Authors Sunil S (sunils26)
Reviewers Fujii Masao (masaofujii), Josef Šimánek (retro), Huansong Fu (huansong)Become reviewer
Committer
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Unnecessary delay in streaming replication due to replay lag
First at 2020-01-17 04:04:05 by Asim R P <apraveen at pivotal.io>
Latest at 2025-11-23 06:42:23 by sunil s <sunilfeb26 at gmail.com>
Latest attachment (v10-0001-Introduce-feature-to-start-WAL-receiver-eagerly.patch) at 2025-11-23 06:42:23 from sunil s <sunilfeb26 at gmail.com>
    Attachment (v10-0001-Introduce-feature-to-start-WAL-receiver-eagerly.patch) at 2025-11-23 06:42:23 from sunil s <sunilfeb26 at gmail.com> (Patch: Yes)
    Attachment (v9-0001-Introduce-feature-to-start-WAL-receiver-eagerly.patch) at 2025-11-05 14:05:27 from sunil s <sunilfeb26 at gmail.com> (Patch: Yes)
    Attachment (v8-0001-Introduce-feature-to-start-WAL-receiver-eagerly.patch) at 2025-09-11 08:51:14 from sunil s <sunilfeb26 at gmail.com> (Patch: Yes)
    Attachment (v7-0001-Introduce-feature-to-start-WAL-receiver-eagerly.patch) at 2025-07-29 09:29:35 from sunil s <sunilfeb26 at gmail.com> (Patch: Yes)
    Attachment (v6-0001-Introduce-feature-to-start-WAL-receiver-eagerly.patch) at 2025-07-08 18:31:55 from sunil s <sunilfeb26 at gmail.com> (Patch: Yes)
    Attachment (v5-0001-Introduce-feature-to-start-WAL-receiver-eagerly.patch) at 2021-12-16 01:01:24 from Soumyadeep Chakraborty <soumyadeep2007 at gmail.com> (Patch: Yes)
    Attachment (v4-0001-Introduce-feature-to-start-WAL-receiver-eagerly.patch) at 2021-11-19 08:35:04 from Soumyadeep Chakraborty <soumyadeep2007 at gmail.com> (Patch: Yes)
    Attachment (v3-0001-Introduce-feature-to-start-WAL-receiver-eagerly.patch) at 2021-11-09 23:41:09 from Soumyadeep Chakraborty <soumyadeep2007 at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Introduce-feature-to-start-WAL-receiver-eagerly.patch) at 2021-08-25 04:51:25 from Soumyadeep Chakraborty <soumyadeep2007 at gmail.com> (Patch: Yes)
    Attachment (v3-0001-Start-WAL-receiver-before-startup-process-replays.patch) at 2020-08-10 08:53:34 from Asim Praveen <pasim at vmware.com> (Patch: Yes)
    Attachment (v2-0001-Start-WAL-receiver-before-startup-process-replays.patch) at 2020-08-09 05:54:32 from Asim Praveen <pasim at vmware.com> (Patch: Yes)
    Attachment (v1-0001-Test-that-replay-of-WAL-logs-on-standby-does-not-.patch) at 2020-01-17 13:00:58 from Asim R P <apraveen at pivotal.io> (Patch: Yes)
    Attachment (0001-Test-that-replay-of-WAL-logs-on-standby-does-not-aff.patch) at 2020-01-17 04:04:05 from Asim R P <apraveen at pivotal.io> (Patch: Yes)
History
When Who What
2025-11-23 07:13:27 CFbot Patch does not need rebase anymore
2025-11-19 19:22:23 CFbot Patch needs rebase
2025-11-06 05:51:47 Sunil S (sunils26) Changed tags to Backport, Good First Review, GUC, Logical Replication, Physical Replication
2025-11-02 17:32:09 Josef Šimánek (retro) Added retro as reviewer
2025-10-30 13:43:01 Fujii Masao (masaofujii) Added masaofujii as reviewer
2025-10-19 12:01:35 Álvaro Herrera (alvherre) Moved from CF PG19-2 to CF PG19-3
2025-09-11 09:12:25 CFbot Patch does not need rebase anymore
2025-09-04 23:15:26 CFbot Patch needs rebase
2025-07-29 09:33:03 Sunil S (sunils26) New status: Ready for Committer
2025-07-28 22:41:24 Huansong Fu (huansong) Posted review with messageid <175374248473.990.8072449260770178398.pgcf@coridan.postgresql.org>
2025-07-28 22:41:24 Huansong Fu (huansong) New status: Waiting on Author
2025-07-24 22:27:49 Huansong Fu (huansong) Added huansong as reviewer
2025-07-10 06:28:51 Sunil S (sunils26) Attached mail thread CANXE4Tc3FNvZ_xAimempJWv_RH9pCvsZH7Yq93o1VuNLjUT-mQ@mail.gmail.com
2025-07-10 06:28:51 Sunil S (sunils26) Created patch record
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