| From: | Alexander Korotkov <akorotkov(at)postgresql(dot)org> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: amcheck: Report an error when the next page to a leaf is not a l |
| Date: | 2024-05-22 23:19:55 |
| Message-ID: | E1s9vFT-001O9Q-QI@gemulon.postgresql.org |
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| Lists: | pgsql-committers |
amcheck: Report an error when the next page to a leaf is not a leaf
This is a very unlikely condition during checking a B-tree unique constraint,
meaning that the index structure is violated badly, and we shouldn't continue
checking to avoid endless loops, etc. So it's worth immediately throwing an
error.
Reported-by: Peter Geoghegan
Discussion: https://postgr.es/m/CAH2-Wzk%2B2116uOXdOViA27SHcr31WKPgmjsxXLBs_aTxAeThzg%40mail.gmail.com
Author: Pavel Borisov
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/97e5b0026fc276ab1bcde58ae98ae1fcd9c3acc3
Modified Files
--------------
contrib/amcheck/verify_nbtree.c | 22 ++++++++++++++++------
1 file changed, 16 insertions(+), 6 deletions(-)
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