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Heikki Linnakangas 3f0e808c4a Introduce the concept of relation forks. An smgr relation can now consist ... of multiple forks, and each fork can be created and grown separately. The bulk of this patch is about changing the smgr API to include an extra ForkNumber argument in every smgr function. Also, smgrscheduleunlink and smgrdounlink no longer implicitly call smgrclose, because other forks might still exist after unlinking one. The callers of those functions have been modified to call smgrclose instead. This patch in itself doesn't have any user-visible effect, but provides the infrastructure needed for upcoming patches. The additional forks envisioned are a rewritten FSM implementation that doesn't rely on a fixed-size shared memory block, and a visibility map to allow skipping portions of a table in VACUUM that have no dead tuples.		18 years ago
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access	Introduce the concept of relation forks. An smgr relation can now consist	18 years ago
bootstrap	Reduce the alignment requirement of type "name" from int to char, and arrange	18 years ago
catalog	Introduce the concept of relation forks. An smgr relation can now consist	18 years ago
commands	Introduce the concept of relation forks. An smgr relation can now consist	18 years ago
executor	Install checks in executor startup to ensure that the tuples produced by an	18 years ago
lib	Refactor backend makefiles to remove lots of duplicate code	18 years ago
libpq	Rearrange the code in auth.c so that all functions for a single authentication	18 years ago
main	Refactor backend makefiles to remove lots of duplicate code	18 years ago
nodes	Improve INTERSECT/EXCEPT hashing by realizing that we don't need to make any	18 years ago
optimizer	Improve INTERSECT/EXCEPT hashing by realizing that we don't need to make any	18 years ago
parser	Teach the system how to use hashing for UNION. (INTERSECT/EXCEPT will follow,	18 years ago
po	Translation updates	18 years ago
port	Fix a couple of bugs in win32 shmem name generation:	18 years ago
postmaster	Introduce the concept of relation forks. An smgr relation can now consist	18 years ago
regex	Refactor backend makefiles to remove lots of duplicate code	18 years ago
rewrite	Introduce the concept of relation forks. An smgr relation can now consist	18 years ago
snowball	Implement a few changes to how shared libraries and dynamically loadable	18 years ago
storage	Introduce the concept of relation forks. An smgr relation can now consist	18 years ago
tcop	Add a few more DTrace probes to the backend.	18 years ago
tsearch	Create a type-specific typanalyze routine for tsvector, which collects stats	18 years ago
utils	Introduce the concept of relation forks. An smgr relation can now consist	18 years ago
Makefile	Add a few more DTrace probes to the backend.	18 years ago
common.mk	We need to rebuild objfiles.txt when one of the subdirectories' objfiles.txt	18 years ago
nls.mk	Add a new ereport auxiliary function errdetail_log(), which works the same as	18 years ago