START_REPLICATION silently truncates an overlong LSN component

Title

CI (CFBot)

Summary

Stats (from CFBot)

Patch version: v4, Patch count: 4, First patch: +14−4, All patches: +61−28

Tags

Bugfix

Created

2026-10-22 00:46:33

Last modified

2026-10-22 00:46:53 (52 minutes ago)

Latest email

2026-10-21 09:57:38 (15 hours ago)

Status

PG20-3 (2026-11-01 – 2026-11-30): Needs review

Target version

Authors

Hayato Kuroda (ha-kun)

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START_REPLICATION silently truncates an overlong LSN component: First at 2026-09-08 09:58:13 by ♂π≌26218 <1991230470 at qq.com>
Latest at 2026-10-21 09:57:38 by "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com>
Latest attachment (v4-0001-Use-pg_parse_lsn-for-START_REPLICATION.patch) at 2026-10-21 09:57:38 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com>
    Attachment (v4-0001-Use-pg_parse_lsn-for-START_REPLICATION.patch) at 2026-10-21 09:57:38 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com> (Patch: No)
    Attachment (v3-0001-Use-pg_parse_lsn-for-START_REPLICATION.patch) at 2026-10-20 11:29:38 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com> (Patch: No)
    Attachment (v2-0001-Use-pg_parse_lsn-for-START_REPLICATION.patch) at 2026-10-16 13:03:59 from Jan Nidzwetzki <jan at planetscale.com> (Patch: No)
    Attachment (0001-Use-pg_paser_lsn-in-libpqwalreceiver.patch) at 2026-09-11 02:35:22 from "Hayato Kuroda (Fujitsu)" <kuroda.hayato at fujitsu.com> (Patch: No)
    Attachment (v1-0001-Use-pg_parse_lsn-for-START_REPLICATION.patch) at 2026-09-10 13:41:34 from Ayush Tiwari <ayushtiwari.slg01 at gmail.com> (Patch: No)

History

When	Who	What
2026-10-22 00:46:53	Hayato Kuroda (ha-kun)	Changed authors to Hayato Kuroda (ha-kun)
2026-10-22 00:46:33	Hayato Kuroda (ha-kun)	Attached mail thread tencent_C6ED19DF1759CDD37E786F7EE0B5207D0009@qq.com
2026-10-22 00:46:33	Hayato Kuroda (ha-kun)	Created patch record