Log Message: ----------- Fix "failed to re-find parent key" btree VACUUM failure by tweaking _bt_pagedel to recover from the failure: just search the whole parent level if searching to the right fails. This does nothing for the underlying problem that index keys became out-of-order in the grandparent level. However, we believe that there is no other consequence worse than slightly inefficient searching, so this narrow patch seems like the safest solution for the back branches. Tags: ---- REL8_0_STABLE Modified Files: -------------- pgsql/src/backend/access/nbtree: README (r1.8 -> r1.8.4.1) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/nbtree/README.diff?r1=1.8&r2=1.8.4.1) nbtinsert.c (r1.119.4.1 -> r1.119.4.2) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/nbtree/nbtinsert.c.diff?r1=1.119.4.1&r2=1.119.4.2) nbtpage.c (r1.81.4.1 -> r1.81.4.2) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/nbtree/nbtpage.c.diff?r1=1.81.4.1&r2=1.81.4.2)
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