pgsql-server/ oc/src/sgml/catalogs.sgml rc/bac ...

CVSROOT: /cvsroot
Module name: pgsql-server
Changes by: tgl(at)postgresql(dot)org 03/02/21 19:45:08

Modified files:
doc/src/sgml : catalogs.sgml
src/backend/access/gist: gist.c
src/backend/access/hash: hash.c
src/backend/access/index: indexam.c
src/backend/access/nbtree: nbtinsert.c nbtpage.c nbtree.c
nbtsearch.c nbtsort.c
src/backend/access/rtree: rtree.c
src/backend/commands: vacuum.c vacuumlazy.c
src/include/access: genam.h nbtree.h xlog.h
src/include/catalog: catversion.h pg_am.h pg_proc.h

Log message:
More infrastructure for btree compaction project. Tree-traversal code
now knows what to do upon hitting a dead page (in theory anyway, it's
untested...). Add a post-VACUUM-cleanup entry point for index AMs, to
provide a place for dead-page scavenging to happen.
Also, fix oversight that broke btpo_prev links in temporary indexes.
initdb forced due to additions in pg_am.