ATTACH PARTITION cost grows linearly with pg_constraint size (seqscan in CloneFkReferenced), much worse since not-null constraints are in pg_constraint (PG 18)
| ID | 7365 | |||||||||
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| Title | ATTACH PARTITION cost grows linearly with pg_constraint size (seqscan in CloneFkReferenced), much worse since not-null constraints are in pg_constraint (PG 18) | |||||||||
| CI (CFBot) |
Summary
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| Stats (from CFBot) | Patch version: v2, Patch count: 1, First patch: +23−15, All patches: +23−15 | |||||||||
| Tags | Performance | |||||||||
| Created | 2026-09-29 20:25:33 | |||||||||
| Last modified | 2026-09-29 20:25:33 (1 hour ago) | |||||||||
| Latest email | 2026-09-29 18:45:31 (3 hours ago) | |||||||||
| Status |
PG20-3 (2026-11-01 – 2026-11-30): Needs review
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| Target version | 20 | |||||||||
| Authors | Manu Reyes Bravo (manu15) | |||||||||
| Reviewers | Become reviewer | |||||||||
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