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Tom Lane ea268cdc9a Add macros to make AllocSetContextCreate() calls simpler and safer. ... I found that half a dozen (nearly 5%) of our AllocSetContextCreate calls had typos in the context-sizing parameters. While none of these led to especially significant problems, they did create minor inefficiencies, and it's now clear that expecting people to copy-and-paste those calls accurately is not a great idea. Let's reduce the risk of future errors by introducing single macros that encapsulate the common use-cases. Three such macros are enough to cover all but two special-purpose contexts; those two calls can be left as-is, I think. While this patch doesn't in itself improve matters for third-party extensions, it doesn't break anything for them either, and they can gradually adopt the simplified notation over time. In passing, change TopMemoryContext to use the default allocation parameters. Formerly it could only be extended 8K at a time. That was probably reasonable when this code was written; but nowadays we create many more contexts than we did then, so that it's not unusual to have a couple hundred K in TopMemoryContext, even without considering various dubious code that sticks other things there. There seems no good reason not to let it use growing blocks like most other contexts. Back-patch to 9.6, mostly because that's still close enough to HEAD that it's easy to do so, and keeping the branches in sync can be expected to avoid some future back-patching pain. The bugs fixed by these changes don't seem to be significant enough to justify fixing them further back. Discussion: <21072.1472321324@sss.pgh.pa.us>		9 years ago
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expected	Fix contrib/bloom to work for unlogged indexes.	9 years ago
sql	Fix contrib/bloom to work for unlogged indexes.	9 years ago
t	Finish pgindent run for 9.6: Perl files.	9 years ago
.gitignore	Bloom index contrib module	10 years ago
Makefile	Bloom index contrib module	10 years ago
blcost.c	Bloom index contrib module	10 years ago
blinsert.c	Add macros to make AllocSetContextCreate() calls simpler and safer.	9 years ago
bloom--1.0.sql	Minor fixes in contrib installation scripts.	9 years ago
bloom.control	Bloom index contrib module	10 years ago
bloom.h	pgindent run for 9.6	9 years ago
blscan.c	Fix assorted bugs in contrib/bloom.	9 years ago
blutils.c	Fix assorted bugs in contrib/bloom.	9 years ago
blvacuum.c	Fix assorted bugs in contrib/bloom.	9 years ago
blvalidate.c	Bloom index contrib module	10 years ago