Tom Lane 111cfdadcf Put back AcceptInvalidationMessages calls in heap_openrv(_extended). ... These calls were removed in commit 4240e429d0 as part of a general refactoring and improvement of DDL locking. However, there's a problem not solved by the rewrite, which is that GRANT/REVOKE update pg_class.relacl without taking any particular lock on the target table as such. If another backend fails to do AcceptInvalidationMessages, it won't notice a recently-committed change in ACLs. Bug #7557 from Piotr Czachur demonstrates that there's at least one code path in 9.2.0 in which a command fails to do any AcceptInvalidationMessages calls at all, if the current transaction already holds all the locks it will need. Since we're hard up against the release deadline for 9.2.1, fix this by putting back the AcceptInvalidationMessages calls in heap_openrv and heap_openrv_extended, thereby restoring the historical behavior in this area. We ought to look for a more elegant and perhaps more bulletproof solution, but there's no time for that right now.		2012-09-19 17:10:44 -04:00
..
backend	Put back AcceptInvalidationMessages calls in heap_openrv(_extended).	2012-09-19 17:10:44 -04:00
bin	Translation updates	2012-09-19 00:03:00 -04:00
include	Fix a couple other leftover uses of 'conisonly' terminology.	2012-09-12 15:12:43 -04:00
interfaces	Use .NOTPARALLEL in ecpg/Makefile to avoid a gmake parallelism bug.	2012-09-09 15:09:04 -04:00
makefiles	Remove BSD/OS (BSDi) port. There are no known users upgrading to	2012-05-03 10:58:44 -04:00
pl	Back-patch fix and test case for bug #7516.	2012-09-14 11:50:02 -04:00
port	Fix typo in comment for pclose_check() function.	2012-09-12 22:33:30 -05:00
template	Remove BSD/OS (BSDi) port. There are no known users upgrading to	2012-05-03 10:58:44 -04:00
test	Fix planning of btree index scans using ScalarArrayOpExpr quals.	2012-09-18 12:20:43 -04:00
timezone	Update time zone data files to tzdata release 2012f.	2012-09-19 10:45:03 -04:00
tools	Add vcregress.pl target for checking pg_upgrade.	2012-09-10 12:51:24 -04:00
tutorial	Update copyright notices for year 2012.	2012-01-01 18:01:58 -05:00
.gitignore	Convert cvsignore to gitignore, and add .gitignore for build targets.	2010-09-22 12:57:04 +02:00
bcc32.mak	Remove useless whitespace at end of lines	2010-11-23 22:34:55 +02:00
DEVELOPERS	Replace a couple of references to files that no longer exist in the source	2009-05-04 08:08:47 +00:00
Makefile	Fix some oversights in distprep and maintainer-clean targets.	2011-03-10 00:04:05 -05:00
Makefile.global.in	Fix pg_config.h make rule	2012-05-07 21:28:38 +03:00
Makefile.shlib	Remove BSD/OS (BSDi) port. There are no known users upgrading to	2012-05-03 10:58:44 -04:00
nls-global.mk	Lots of doc corrections.	2012-04-23 22:43:09 -04:00
win32.mak	Remove useless whitespace at end of lines	2010-11-23 22:34:55 +02:00