]> granicus.if.org Git - postgresql/commit
btree page recycling can be done as soon as page's next-xact label is
authorTom Lane <tgl@sss.pgh.pa.us>
Sun, 23 Feb 2003 23:20:52 +0000 (23:20 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Sun, 23 Feb 2003 23:20:52 +0000 (23:20 +0000)
commit61b22d3aab48fc462bf7283964fde9b3071a72fd
tree9e6816098e675790cf22511cad4025cc91f5f34d
parent3bbd6af37cef7a46f6d3ecb8d95b58614bd76f52
btree page recycling can be done as soon as page's next-xact label is
older than current Xmin; we don't have to wait till it's older than
GlobalXmin.
src/backend/access/nbtree/nbtpage.c
src/backend/storage/ipc/sinval.c
src/backend/utils/time/tqual.c
src/include/utils/tqual.h