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Neil Conway eda6dd32d1 GiST improvements: ... - make sure we always invoke user-supplied GiST methods in a short-lived memory context. This means the backend isn't exposed to any memory leaks that be in those methods (in fact, it is probably a net loss for most GiST methods to bother manually freeing memory now). This also means we can do away with a lot of ugly manual memory management in the GiST code itself. - keep the current page of a GiST index scan pinned, rather than doing a ReadBuffer() for each tuple produced by the scan. Since ReadBuffer() is expensive, this is a perf. win - implement dead tuple killing for GiST indexes (which is easy to do, now that we keep a pin on the current scan page). Now all the builtin indexes implement dead tuple killing. - cleanup a lot of ugly code in GiST		21 years ago
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access	GiST improvements:	21 years ago
bootstrap	For some reason access/tupmacs.h has been #including utils/memutils.h,	21 years ago
catalog	This patch refactors away some duplicated code in the index AM build	21 years ago
commands	Back out check for unreferenced files.	21 years ago
executor	Fix latent bug in ExecSeqRestrPos: it leaves the plan node's result slot	21 years ago
lib	Replace the use of "0" with "NULL" where appropriate in dllist.c, for	21 years ago
libpq	Finish up the flat-files project: get rid of GetRawDatabaseInfo() hack	21 years ago
main	Tag appropriate files for rc3	21 years ago
nodes	Modify tidbitmap.c to avoid creating a hash table until there is more	21 years ago
optimizer	For some reason access/tupmacs.h has been #including utils/memutils.h,	21 years ago
parser	Add COPY WITH CVS HEADER to allow a heading line as the first line in	21 years ago
po	Translation updates	21 years ago
port	Refactor fork()-related code. We need to do various housekeeping tasks	21 years ago
postmaster	Rename Rendezvous to Bonjour to match OS/X renaming.	21 years ago
regex	Install Tcl regex fixes to sync our regex engine with Tcl 8.4.8 (up from	21 years ago
rewrite	Implement sharable row-level locks, and use them for foreign key references	21 years ago
storage	Code cleanup: in C89, there is no point casting the first argument to	21 years ago
tcop	Change CREATE TYPE to require datatype output and send functions to have	21 years ago
utils	Adjust out-of-date comment.	21 years ago
Makefile	On Windows, set the postmaster executable's stack size to 4MB, so that	21 years ago
nls.mk	New translation	21 years ago