Horton

Refactor XLogOpenRelation() and XLogReadBuffer() in preparation for relation

Heikki Linnakangas <heikki.linnakangas@iki.fi>

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Commit: a213f1ee6c5a1bbe1f074ca201975e76ad2ed50c
Author: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: 2008-06-12T09:12:31Z
Releases: 8.4.0 
Refactor XLogOpenRelation() and XLogReadBuffer() in preparation for relation
forks. XLogOpenRelation() and the associated light-weight relation cache in
xlogutils.c is gone, and XLogReadBuffer() now takes a RelFileNode as argument,
instead of Relation.

For functions that still need a Relation struct during WAL replay, there's a
new function called CreateFakeRelcacheEntry() that returns a fake entry like
XLogOpenRelation() used to.

Files

PathChange+/−
src/backend/access/gin/ginxlog.c modified +15 −27
src/backend/access/gist/gist.c modified +3 −3
src/backend/access/gist/gistutil.c modified +8 −10
src/backend/access/gist/gistvacuum.c modified +2 −2
src/backend/access/gist/gistxlog.c modified +13 −19
src/backend/access/heap/heapam.c modified +13 −28
src/backend/access/heap/pruneheap.c modified +3 −3
src/backend/access/nbtree/nbtxlog.c modified +28 −33
src/backend/access/transam/xlog.c modified +3 −12
src/backend/access/transam/xlogutils.c modified +85 −219
src/backend/commands/sequence.c modified +2 −4
src/backend/storage/buffer/bufmgr.c modified +76 −33
src/backend/storage/buffer/localbuf.c modified +4 −4
src/backend/storage/smgr/smgr.c modified +8 −1
src/backend/utils/init/flatfiles.c modified +13 −13
src/include/access/gist_private.h modified +3 −3
src/include/access/heapam.h modified +2 −2
src/include/access/xlogutils.h modified +5 −5
src/include/storage/buf_internals.h modified +5 −4
src/include/storage/bufmgr.h modified +3 −1