Introduce a new GUC to allow logical walsender to shutdown immediately without waiting for a response from the client.

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ID 6234
Title Introduce a new GUC to allow logical walsender to shutdown immediately without waiting for a response from the client.
CI (CFBot) Summary
Stats (from CFBot) Patch count: 1, First patch: +160−0, All patches: +160−0
Topic Replication & Recovery
Tags Backport GUC Logical Replication
Created 2025-11-18 16:00:06
Last modified 2025-11-18 16:02:37 (3 hours ago)
Latest email 2025-11-18 10:32:01 (8 hours ago)
Status
PG19-4 (2026-01-01 – 2026-01-31): Needs review
Target version
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Exit walsender before confirming remote flush in logical replication
First at 2022-12-22 05:46:11 by "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com>
Latest at 2025-11-18 10:32:01 by Andrey Silitskiy <a.silitskiy at postgrespro.ru>
Latest attachment (v7-0001-Time-delayed-logical-replication-subscriber.patch) at 2023-02-10 11:54:01 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com>
    Attachment (v7-0001-Time-delayed-logical-replication-subscriber.patch) at 2023-02-10 11:54:01 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com> (Patch: Yes)
    Attachment (v6-0001-Time-delayed-logical-replication-subscriber.patch) at 2023-02-09 10:11:10 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com> (Patch: Yes)
    Attachment (v5-0001-Time-delayed-logical-replication-subscriber.patch) at 2023-02-08 09:47:08 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com> (Patch: Yes)
    Attachment (v4-0001-Time-delayed-logical-replication-subscriber.patch) at 2023-02-08 08:01:24 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com> (Patch: Yes)
    Attachment (v3-0001-Time-delayed-logical-replication-subscriber.patch) at 2023-02-07 17:08:54 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com> (Patch: Yes)
    Attachment (v2-0001-Time-delayed-logical-replication-subscriber.patch) at 2023-02-07 16:07:07 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com> (Patch: Yes)
    Attachment (0001-Time-delayed-logical-replication-subscriber.patch) at 2023-02-07 14:41:13 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com> (Patch: Yes)
    Attachment (v6-0001-Exit-walsender-before-confirming-remote-flush-in-.patch) at 2023-02-03 12:08:48 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com> (Patch: Yes)
    Attachment (v5-0001-Exit-walsender-before-confirming-remote-flush-in-.patch) at 2023-01-19 08:37:47 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com> (Patch: Yes)
    Attachment (v4-0001-Exit-walsender-before-confirming-remote-flush-in-.patch) at 2023-01-16 11:09:24 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com> (Patch: Yes)
    Attachment (test_phy.sh) at 2023-01-16 11:08:30 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com> (Patch: No)
    Attachment (v3-0001-Exit-walsender-before-confirming-remote-flush-in-.patch) at 2022-12-28 02:47:56 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com> (Patch: Yes)
    Attachment (v2-0001-Exit-walsender-before-confirming-remote-flush-in-.patch) at 2022-12-27 08:14:13 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com> (Patch: Yes)
    Attachment (0001-Exit-walsender-before-confirming-remote-flush-in-log.patch) at 2022-12-22 05:46:11 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com> (Patch: Yes)
History
When Who What
2025-11-18 16:02:37 Vitaly Davydov (vitprof) Changed name to Introduce a new GUC to allow logical walsender to shutdown immediately without waiting for a response from the client.
2025-11-18 16:00:06 Vitaly Davydov (vitprof) Attached mail thread TYAPR01MB586668E50FC2447AD7F92491F5E89@TYAPR01MB5866.jpnprd01.prod.outlook.com
2025-11-18 16:00:06 Vitaly Davydov (vitprof) Created patch record
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