Log Message: ----------- Modify btree to delete known-dead index entries without an actual VACUUM. When we are about to split an index page to do an insertion, first look to see if any entries marked LP_DELETE exist on the page, and if so remove them to try to make enough space for the desired insert. This should reduce index bloat in heavily-updated tables, although of course you still need VACUUM eventually to clean up the heap. Junji Teramoto Modified Files: -------------- pgsql/src/backend/access/nbtree: README (r1.12 -> r1.13) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/nbtree/README.diff?r1=1.12&r2=1.13) nbtinsert.c (r1.141 -> r1.142) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/nbtree/nbtinsert.c.diff?r1=1.141&r2=1.142) nbtpage.c (r1.98 -> r1.99) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/nbtree/nbtpage.c.diff?r1=1.98&r2=1.99) nbtutils.c (r1.77 -> r1.78) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/nbtree/nbtutils.c.diff?r1=1.77&r2=1.78) nbtxlog.c (r1.35 -> r1.36) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/nbtree/nbtxlog.c.diff?r1=1.35&r2=1.36) pgsql/src/include/access: nbtree.h (r1.101 -> r1.102) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/access/nbtree.h.diff?r1=1.101&r2=1.102)
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