Make VACUUM remove MultiXacts with updater XIDs more eagerly

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Performance

Created

2022-12-30 20:27:25

Last modified

2023-01-26 06:26:22 (3 years ago)

Latest email

2022-12-30 20:23:25 (3 years ago)

Status

2023-01 (2023-01-01 – 2023-01-31): Withdrawn

Target version

Authors

Peter Geoghegan (pgeoghegan)

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Avoiding unnecessary clog lookups while freezing: First at 2022-12-28 23:24:28 by Peter Geoghegan <pg at bowt.ie>
Latest at 2022-12-30 20:23:25 by Peter Geoghegan <pg at bowt.ie>
Latest attachment (0001-Prefer-FRM_INVALIDATE_XMAX-over-FRM_NOOP-when-cheape.patch) at 2022-12-29 23:10:54 from Peter Geoghegan <pg at bowt.ie>

Attachment (0001-Prefer-FRM_INVALIDATE_XMAX-over-FRM_NOOP-when-cheape.patch) at 2022-12-29 23:10:54 from Peter Geoghegan <pg at bowt.ie> (Patch: Yes)
    Attachment (v2-0001-Check-xmin-xmax-commit-status-when-freezing-execu.patch) at 2022-12-29 20:20:39 from Peter Geoghegan <pg at bowt.ie> (Patch: Yes)
    Attachment (v1-0001-Avoid-unnecessary-clog-lookups-when-freezing.patch) at 2022-12-28 23:24:28 from Peter Geoghegan <pg at bowt.ie> (Patch: Yes)

History

When	Who	What
2023-01-26 06:26:22	Peter Geoghegan (pgeoghegan)	Closed in commitfest 2023-01 with status: Withdrawn
2022-12-30 20:27:33	Peter Geoghegan (pgeoghegan)	Changed authors to Peter Geoghegan (pgeoghegan)
2022-12-30 20:27:25	Peter Geoghegan (pgeoghegan)	Attached mail thread CAH2-Wzk+JsrntB5065f48O2cSBdd3HiTrij67FxwFZX09xTD_g@mail.gmail.com
2022-12-30 20:27:25	Peter Geoghegan (pgeoghegan)	Created patch record