Resetting snapshots during the first phase of [CREATE |RE]INDEX CONCURRENTLY

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ID 6401
Title Resetting snapshots during the first phase of [CREATE |RE]INDEX CONCURRENTLY
CI (CFBot) Summary
Stats (from CFBot) Patch version: v8, Patch count: 7, First patch: +429−0, All patches: +3173−201
Tags DDL Performance
Created 2026-01-15 17:22:20
Last modified 2026-10-22 11:43:09 (2 days ago)
Latest email 2026-10-23 09:55:31 (yesterday)
Status
PG20-3 (2026-11-01 – 2026-11-30): Needs review
PG20-2 (2026-09-01 – 2026-09-30): Moved to different CF
PG20-1 (2026-07-01 – 2026-07-31): Moved to different CF
PG19-Final (2026-03-01 – 2026-04-09): Moved to different CF
Target version 19
Authors Mihail Nikalayeu (mihailnikalayeu)
Reviewers Matthias van de Meent (mmeent) Become reviewer
Committer
Links
Emails
Resetting snapshots during the first phase of [CREATE |RE]INDEX CONCURRENTLY
First at 2026-01-15 17:19:58 by Mihail Nikalayeu <mihailnikalayeu at gmail.com>
Latest at 2026-10-23 09:55:31 by Álvaro Herrera <alvherre at kurilemu.de>
Latest attachment (v8-0001-Add-stress-tests-for-concurrent-index-builds.patch) at 2026-10-22 11:11:00 from Mihail Nikalayeu <mihailnikalayeu at gmail.com>
    Attachment (v8-0001-Add-stress-tests-for-concurrent-index-builds.patch) at 2026-10-22 11:11:00 from Mihail Nikalayeu <mihailnikalayeu at gmail.com> (Patch: No)
    Attachment (v7-0007-Reset-snapshots-after-the-heap-scan-in-concurrent.patch) at 2026-10-17 16:10:00 from Mihail Nikalayeu <mihailnikalayeu at gmail.com> (Patch: No)
    Attachment (v6-0002-Reset-snapshots-periodically-in-non-unique-non-pa.patch) at 2026-04-18 13:33:00 from Mihail Nikalayeu <mihailnikalayeu at gmail.com> (Patch: Yes)
    Attachment (v5-0001-Add-stress-tests-for-concurrent-index-builds.patch) at 2026-04-11 17:48:00 from Mihail Nikalayeu <mihailnikalayeu at gmail.com> (Patch: Yes)
    Attachment (v5-0001-Add-stress-tests-for-concurrent-index-builds.patch) at 2026-04-06 17:55:00 from Mihail Nikalayeu <mihailnikalayeu at gmail.com> (Patch: Yes)
    Attachment (v4-0002-Reset-snapshots-periodically-in-non-unique-non-pa.patch) at 2026-03-21 23:50:00 from Mihail Nikalayeu <mihailnikalayeu at gmail.com> (Patch: Yes)
    Attachment (v3-0001-Add-stress-tests-for-concurrent-index-builds.patch) at 2026-03-20 01:15:00 from Mihail Nikalayeu <mihailnikalayeu at gmail.com> (Patch: Yes)
    Attachment (v2-0004-Support-snapshot-resets-in-concurrent-builds-of-u.patch) at 2026-03-09 00:03:00 from Mihail Nikalayeu <mihailnikalayeu at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Add-stress-tests-for-concurrent-index-builds.patch) at 2026-01-15 17:19:58 from Mihail Nikalayeu <mihailnikalayeu at gmail.com> (Patch: Yes)
History
When Who What
2026-10-22 11:43:09 Mihail Nikalayeu (mihailnikalayeu) New status: Needs review
2026-10-11 17:35:20 Mihail Nikalayeu (mihailnikalayeu) Moved from CF PG20-2 to CF PG20-3
2026-09-12 13:10:37 Andrey Borodin (x4m) New status: Waiting on Author
2026-08-05 14:07:22 Matthias van de Meent (mmeent) Added mmeent as reviewer
2026-08-01 00:27:36 Mihail Nikalayeu (mihailnikalayeu) Moved from CF PG20-1 to CF PG20-2
2026-04-11 18:04:33 CFbot Patch does not need rebase anymore
2026-04-10 00:00:04 CFbot Moved from CF PG19-Final to CF PG20-1
2026-04-08 16:28:28 CFbot Patch needs rebase
2026-04-06 18:03:47 CFbot Patch does not need rebase anymore
2026-03-30 20:06:29 CFbot Patch needs rebase
2026-03-20 01:34:33 CFbot Patch does not need rebase anymore
2026-03-18 08:53:26 CFbot Patch needs rebase
2026-01-29 14:15:00 Álvaro Herrera (alvherre) Changed tags to DDL, Performance
2026-01-15 17:22:20 Mihail Nikalayeu (mihailnikalayeu) Attached mail thread CADzfLwWAiimwngq38x8Ji26AtYEmSqnFD7aa4kVGF4ObDswHMA@mail.gmail.com
2026-01-15 17:22:20 Mihail Nikalayeu (mihailnikalayeu) Created patch record
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