Thread: pgsql: Fix traversing to the deleted GIN page via downlink
Fix traversing to the deleted GIN page via downlink Current GIN code appears to don't handle traversing to the deleted page via downlink. This commit fixes that by stepping right from the delete page like we do in nbtree. This commit also fixes setting 'deleted' flag to the GIN pages. Now other page flags are not erased once page is deleted. That helps to keep our assertions true if we arrive deleted page via downlink. Discussion: https://postgr.es/m/CAPpHfdvMvsw-NcE5bRS7R1BbvA4BxoDnVVjkXC5W0Czvy9LVrg%40mail.gmail.com Author: Alexander Korotkov Reviewed-by: Peter Geoghegan Backpatch-through: 9.4 Branch ------ REL_12_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/ee437ca7408b67f2b785e4221c7e567aecf68b47 Modified Files -------------- src/backend/access/gin/ginbtree.c | 7 ------- src/backend/access/gin/gindatapage.c | 3 +++ src/backend/access/gin/ginvacuum.c | 2 +- src/backend/access/gin/ginxlog.c | 2 +- 4 files changed, 5 insertions(+), 9 deletions(-)