Peter Geoghegan aac80bfcdd Fix amcheck child check pg_upgrade bug. ... Commit d114cc53 overlooked the fact that pg_upgrade'd B-Tree indexes have leaf page high keys whose offset numbers do not match the one from the copy of the tuple one level up (the copy stored with a downlink for leaf page's right sibling page). This led to false positive reports of corruption from bt_index_parent_check() when it was called to verify a pg_upgrade'd index. To fix, skip comparing the offset number on pg_upgrade'd B-Tree indexes. Author: Anastasia Lubennikova <a.lubennikova@postgrespro.ru> Author: Peter Geoghegan <pg@bowt.ie> Reported-By: Andrew Bille <andrewbille@gmail.com> Diagnosed-By: Anastasia Lubennikova <a.lubennikova@postgrespro.ru> Bug: #16619 Discussion: https://postgr.es/m/16619-aaba10f83fdc1c3c@postgresql.org Backpatch: 13-, where child check was enhanced.		2020-09-16 10:42:30 -07:00
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expected	Restore lost amcheck TOAST test coverage.	2020-07-31 15:34:28 -07:00
sql	Restore lost amcheck TOAST test coverage.	2020-07-31 15:34:28 -07:00
.gitignore
amcheck--1.0--1.1.sql
amcheck--1.0.sql
amcheck--1.1--1.2.sql
amcheck.control
Makefile
verify_nbtree.c	Fix amcheck child check pg_upgrade bug.	2020-09-16 10:42:30 -07:00