Reducing the WAL overhead of freezing in VACUUM by deduplicating per-tuple freeze plans

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Title Reducing the WAL overhead of freezing in VACUUM by deduplicating per-tuple freeze plans
Topic Performance
Created 2022-09-12 21:02:40
Last modified 2022-09-12 21:02:47 (1 week, 5 days ago)
Latest email 2022-09-22 16:51:01 (2 days, 9 hours ago)
Status
2022-11: Needs review
Target version
Authors Peter Geoghegan (pgeoghegan)
Reviewers Nathan Bossart (bossartn)Become reviewer
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Reducing the WAL overhead of freezing in VACUUM by deduplicating per-tuple freeze plans
First at 2022-09-12 21:01:34 by Peter Geoghegan <pg at bowt.ie>
Latest at 2022-09-22 16:51:01 by Peter Geoghegan <pg at bowt.ie>
Latest attachment (v2-0001-Shrink-freeze-WAL-records-via-deduplication.patch) at 2022-09-20 22:12:00 from Peter Geoghegan <pg at bowt.ie>
    Attachment (v2-0001-Shrink-freeze-WAL-records-via-deduplication.patch) at 2022-09-20 22:12:00 from Peter Geoghegan <pg at bowt.ie> (Patch: Yes)
    Attachment (v1-0001-Shrink-freeze-WAL-records-via-deduplication.patch) at 2022-09-12 21:01:34 from Peter Geoghegan <pg at bowt.ie> (Patch: Yes)
History
When Who What
2022-09-21 20:14:07 Nathan Bossart (bossartn) Added bossartn as reviewer
2022-09-12 21:02:47 Peter Geoghegan (pgeoghegan) Changed authors to Peter Geoghegan (pgeoghegan)
2022-09-12 21:02:40 Peter Geoghegan (pgeoghegan) Attached mail thread CAH2-Wz=XytErMnb8FAyFd+OQEbiipB0Q2FmFdXrggPL4VBnRYQ@mail.gmail.com
2022-09-12 21:02:40 Peter Geoghegan (pgeoghegan) Created patch record
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