Alvaro Herrera 06da3c570f Rework subtransaction commit protocol for hot standby. ... This patch eliminates the marking of subtransactions as SUBCOMMITTED in pg_clog during their commit; instead they remain in-progress until main transaction commit. At main transaction commit, the commit protocol is atomic-by-page instead of one transaction at a time. To avoid a race condition with some subtransactions appearing committed before others in the case where they span more than one pg_clog page, we conserve the logic that marks them subcommitted before marking the parent committed. Simon Riggs with minor help from me		2008-10-20 19:18:18 +00:00
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attnum.h	Defend against JOINs having more than 32K columns altogether. We cannot	2008-04-05 01:58:20 +00:00
clog.h	Rework subtransaction commit protocol for hot standby.	2008-10-20 19:18:18 +00:00
genam.h	Improve our #include situation by moving pointer types away from the	2008-06-19 00:46:06 +00:00
gin.h	Remove mark/restore support in GIN and GiST indexes.	2008-10-20 13:39:44 +00:00
gist_private.h	Remove mark/restore support in GIN and GiST indexes.	2008-10-20 13:39:44 +00:00
gist.h	Improve our #include situation by moving pointer types away from the	2008-06-19 00:46:06 +00:00
gistscan.h	Restructure some header files a bit, in particular heapam.h, by removing some	2008-05-12 00:00:54 +00:00
hash.h	Remove useless mark/restore support in hash index AM, per discussion.	2008-10-17 23:50:57 +00:00
heapam.h	Modify the parser's error reporting to include a specific hint for the case	2008-10-08 01:14:44 +00:00
hio.h	Improve our #include situation by moving pointer types away from the	2008-06-19 00:46:06 +00:00
htup.h	Introduce the concept of relation forks. An smgr relation can now consist	2008-08-11 11:05:11 +00:00
itup.h	Clean up the use of some page-header-access macros: principally, use	2008-07-13 20:45:47 +00:00
multixact.h
nbtree.h	Clean up the use of some page-header-access macros: principally, use	2008-07-13 20:45:47 +00:00
printtup.h
reloptions.h
relscan.h	Improve our #include situation by moving pointer types away from the	2008-06-19 00:46:06 +00:00
rewriteheap.h	Improve our #include situation by moving pointer types away from the	2008-06-19 00:46:06 +00:00
rmgr.h	Rewrite the FSM. Instead of relying on a fixed-size shared memory segment, the	2008-09-30 10:52:14 +00:00
sdir.h
skey.h
slru.h
subtrans.h
sysattr.h	Restructure some header files a bit, in particular heapam.h, by removing some	2008-05-12 00:00:54 +00:00
transam.h	Rework subtransaction commit protocol for hot standby.	2008-10-20 19:18:18 +00:00
tupdesc.h
tupmacs.h
tuptoaster.h	Clean up the use of some page-header-access macros: principally, use	2008-07-13 20:45:47 +00:00
twophase_rmgr.h
twophase.h
valid.h
xact.h	Introduce the concept of relation forks. An smgr relation can now consist	2008-08-11 11:05:11 +00:00
xlog_internal.h	Introduce the concept of relation forks. An smgr relation can now consist	2008-08-11 11:05:11 +00:00
xlog.h	Convert wal_sync_method to guc enum.	2008-05-12 08:35:05 +00:00
xlogdefs.h	Fix a subtle bug exposed by recent wal_sync_method rearrangements.	2008-05-17 17:24:57 +00:00
xlogutils.h	Introduce the concept of relation forks. An smgr relation can now consist	2008-08-11 11:05:11 +00:00