Beautify read stream "per buffer data" APIs

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ID 5617
Title Beautify read stream "per buffer data" APIs
CI (CFBot) Summary
Stats (from CFBot) Patch version: v2, Patch count: 2, First patch: +78−13, All patches: +90−16
Topic Refactoring
Tags
Created 2025-03-01 02:37:50
Last modified 2025-09-14 03:02:23 (1 month ago)
Latest email 2025-10-22 16:12:08 (6 days ago)
Status
PG19-3 (2025-11-01 – 2025-11-30): Needs review
PG19-Drafts (2025-06-22 – 2026-02-28): Moved to different CF
2025-03 (2025-03-01 – 2025-04-08): Moved to different CF
Target version
Authors Thomas Munro (macdice)
Reviewers Become reviewer
Committer
Links
Emails
Confine vacuum skip logic to lazy_scan_skip
First at 2023-12-31 18:28:16 by Melanie Plageman <melanieplageman at gmail.com>
Latest at 2025-10-22 16:12:08 by Tom Lane <tgl at sss.pgh.pa.us>
Latest attachment (v2-0001-Improve-API-for-retrieving-data-from-read-streams.patch) at 2025-02-28 02:13:46 from Thomas Munro <thomas.munro at gmail.com>
    Attachment (v2-0001-Improve-API-for-retrieving-data-from-read-streams.patch) at 2025-02-28 02:13:46 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (0001-Improve-API-for-retrieving-data-from-read-streams.patch) at 2025-02-28 01:29:16 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (fix-possible-invalid-pointer-read_stream.patch) at 2025-02-27 17:32:28 from Ranier Vilela <ranier.vf at gmail.com> (Patch: Yes)
    Attachment (0001-Fix-explicit-valgrind-interaction-in-read_stream.c.patch) at 2025-02-14 22:54:17 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (v19-0001-Convert-heap_vac_scan_next_block-boolean-paramet.patch) at 2025-02-14 02:06:16 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v18-0003-Use-streaming-read-I-O-in-VACUUM-s-third-phase.patch) at 2025-02-14 00:54:52 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v17-0003-Use-streaming-read-I-O-in-VACUUM-s-third-phase.patch) at 2025-02-13 23:11:31 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v16-0003-Use-streaming-read-I-O-in-VACUUM-s-third-phase.patch) at 2025-02-12 01:10:01 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v15-0002-Use-streaming-read-I-O-in-VACUUM-s-third-phase.patch) at 2025-02-06 18:06:01 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v14-0002-Use-streaming-I-O-in-VACUUM-s-third-phase.patch) at 2025-02-05 22:26:49 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (ioc-eic.pdf) at 2025-01-18 16:51:08 from Tomas Vondra <tomas at vondra.me> (Patch: No)
    Attachment (v13-0001-Use-streaming-I-O-in-VACUUM-s-first-phase.patch) at 2025-01-16 01:45:15 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (run-vacuum-stream.sh) at 2024-12-15 15:10:27 from Tomas Vondra <tomas at vondra.me> (Patch: No)
    Attachment (v12-0001-Use-streaming-I-O-in-VACUUM-first-pass.patch) at 2024-07-24 05:40:12 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (v11-0002-Refactor-tidstore.c-memory-management.patch) at 2024-06-28 21:36:25 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v10-0001-Streaming-Read-API.patch) at 2024-03-11 21:02:57 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v9-0001-Confine-vacuum-skip-logic-to-lazy_scan_skip.patch) at 2024-03-11 09:29:44 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (v8-0001-Set-all_visible_according_to_vm-correctly-with-DI.patch) at 2024-03-08 16:07:33 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (vactest.sql) at 2024-03-08 13:49:47 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: No)
    Attachment (v7-0001-lazy_scan_skip-remove-unneeded-local-var-nskippab.patch) at 2024-03-08 00:46:14 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v5a-0001-lazy_scan_skip-remove-unneeded-local-var-nskippa.patch) at 2024-03-06 23:47:33 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v6-0001-lazy_scan_skip-remove-unneeded-local-var-nskippab.patch) at 2024-03-06 19:55:21 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (v5-0004-Remove-unneeded-vacuum_delay_point-from-heap_vac_.patch) at 2024-02-27 19:47:03 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v4-0004-Remove-unneeded-vacuum_delay_point-from-heap_vac_.patch) at 2024-01-30 01:18:45 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v3-0004-Remove-unneeded-vacuum_delay_point-from-heap_vac_.patch) at 2024-01-11 23:41:52 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (unknown_filename) at 2024-01-04 23:25:22 from Jim Nasby <jim.nasby at gmail.com> (Patch: No)
    Attachment (v2-0004-Confine-vacuum-skip-logic-to-lazy_scan_skip.patch) at 2024-01-02 17:36:18 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v1-0001-lazy_scan_skip-remove-unnecessary-local-var-rel_p.patch) at 2023-12-31 18:28:16 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
History
When Who What
2025-09-14 03:02:23 Thomas Munro (macdice) Moved from CF PG19-Drafts to CF PG19-3
2025-08-06 17:39:08 Álvaro Herrera (alvherre) Moved from CF 2025-03 to CF PG19-Drafts
2025-03-01 02:38:02 Thomas Munro (macdice) Changed authors to Thomas Munro (macdice)
2025-03-01 02:37:51 Thomas Munro (macdice) Attached mail thread CAAKRu_Yf3gvXGcCnqqfoq0Q8LX8UM-e-qbm_B1LeZh60f8WhWA@mail.gmail.com
2025-03-01 02:37:50 Thomas Munro (macdice) Created patch record
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