Thomas Munro 7bb3102cea Don't use _mdfd_getseg() in mdsyncfiletag(). ... _mdfd_getseg() opens all segments up to the requested one. That causes problems for mdsyncfiletag(), if mdunlinkfork() has already unlinked other segment files. Open the file we want directly by name instead, if it's not already open. The consequence of this bug was a rare panic in the checkpointer, made more likely if you saturated the sync request queue so that the SYNC_FORGET_REQUEST messages for a given relation were more likely to be absorbed in separate cycles by the checkpointer. Back-patch to 12. Defect in commit 3eb77eba. Author: Thomas Munro Reported-by: Justin Pryzby Discussion: https://postgr.es/m/20191119115759.GI30362%40telsasoft.com		2019-12-14 16:32:03 +13:00
..
access	Fix crash when a page was split during GiST index creation.	2019-12-13 23:58:10 +02:00
bootstrap	Remove configure --disable-float4-byval	2019-11-21 18:29:21 +01:00
catalog	Fix misbehavior with expression indexes on ON COMMIT DELETE ROWS tables.	2019-12-01 13:09:26 -05:00
commands	Further adjust EXPLAIN's choices of table alias names.	2019-12-11 17:05:18 -05:00
executor	Allow executor startup pruning to prune all child nodes.	2019-12-11 17:05:30 -05:00
foreign	Split all OBJS style lines in makefiles into one-line-per-entry style.	2019-11-05 14:41:07 -08:00
jit	Remove useless "return;" lines	2019-11-28 16:48:37 -03:00
lib	Make StringInfo available to frontend code.	2019-11-05 14:56:40 -08:00
libpq	Remove useless "return;" lines	2019-11-28 16:48:37 -03:00
main	Split all OBJS style lines in makefiles into one-line-per-entry style.	2019-11-05 14:41:07 -08:00
nodes	Add readfuncs.c support for AppendRelInfo.	2019-12-11 19:08:16 -05:00
optimizer	Further adjust EXPLAIN's choices of table alias names.	2019-12-11 17:05:18 -05:00
parser	Disallow non-default collation in ADD PRIMARY KEY/UNIQUE USING INDEX.	2019-12-06 11:25:09 -05:00
partitioning	Remove extra parenthesis from comment.	2019-12-12 15:45:00 +09:00
po	Translation updates	2019-06-17 15:30:20 +02:00
port	Use only one thread to handle incoming signals on Windows.	2019-12-11 15:09:54 -05:00
postmaster	Use procsignal_sigusr1_handler for auxiliary processes.	2019-11-25 16:16:27 -05:00
regex	Split all OBJS style lines in makefiles into one-line-per-entry style.	2019-11-05 14:41:07 -08:00
replication	Remove XLogFileNameP() from the tree	2019-12-03 15:06:04 +09:00
rewrite	Remove useless "return;" lines	2019-11-28 16:48:37 -03:00
snowball	Split all OBJS style lines in makefiles into one-line-per-entry style.	2019-11-05 14:41:07 -08:00
statistics	Remove unnecessary clauses_attnums variable	2019-11-28 23:25:14 +01:00
storage	Don't use _mdfd_getseg() in mdsyncfiletag().	2019-12-14 16:32:03 +13:00
tcop	Emit parameter values during query bind/execute errors	2019-12-11 18:03:35 -03:00
tsearch	Make the order of the header file includes consistent in backend modules.	2019-11-12 08:30:16 +05:30
utils	Fix EXTRACT(ISOYEAR FROM timestamp) for years BC.	2019-12-12 12:30:43 -05:00
.gitignore
common.mk
Makefile	Split all OBJS style lines in makefiles into one-line-per-entry style.	2019-11-05 14:41:07 -08:00
nls.mk	Translation updates	2019-05-20 16:00:53 +02:00