psql: filter system functions before visibility checks

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ID 7061
Title psql: filter system functions before visibility checks
CI (CFBot) Summary
Stats (from CFBot) Patch version: v3, Patch count: 2, First patch: +14−14, All patches: +64−52
Tags Bugfix Performance
Created 2026-07-27 03:17:12
Last modified 2026-09-04 01:30:06 (2 days ago)
Latest email 2026-09-03 10:03:54 (3 days ago)
Status
PG20-2 (2026-09-01 – 2026-09-30): Ready for Committer
Target version 20
Authors xiaoyu liu (raindrop)
Reviewers Jan Nidzwetzki (jnidzwetzki) Become reviewer
Committer
Links
Emails
Many of psql's describe functions bloat cache / waste mem
First at 2026-07-20 21:25:00 by Andres Freund <andres at anarazel.de>
Latest at 2026-09-03 10:03:54 by Jan Nidzwetzki <jan at planetscale.com>
Latest attachment (v3-0001-psql-use-inner-joins-for-object-namespaces.patch) at 2026-09-03 02:30:23 from xliu19163 at gmail.com
    Attachment (v3-0001-psql-use-inner-joins-for-object-namespaces.patch) at 2026-09-03 02:30:23 from xliu19163 at gmail.com (Patch: No)
    Attachment (v2-0001-psql-filter-system-objects-before-visibility-chec.patch) at 2026-09-01 03:00:35 from xliu19163 at gmail.com (Patch: No)
    Attachment (v1-0001-psql-filter-system-functions-before-visibility-ch.patch) at 2026-07-22 11:55:50 from xiaoyu liu <xliu19163 at gmail.com> (Patch: No)
History
When Who What
2026-09-04 01:30:06 xiaoyu liu (raindrop) New status: Ready for Committer
2026-08-21 14:32:35 Jan Nidzwetzki (jnidzwetzki) Added jnidzwetzki as reviewer
2026-07-27 03:17:12 xiaoyu liu (raindrop) Attached mail thread 7u2wehplakrobc5rvuomgurjqc3osns2n6fdxsajvhpqbzarmi@4kknsc6ymuja
2026-07-27 03:17:12 xiaoyu liu (raindrop) Created patch record
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