Test code for shared memory message queue facility.
This code is intended as a demonstration of how the dynamic shared
memory and dynamic background worker facilities can be used to establish
a group of coooperating processes which can coordinate their activities
using the shared memory message qu
Simple table of contents for a shared memory segment.
This interface is intended to make it simple to divide a dynamic shared
memory segment into different regions with distinct purposes. It
therefore serves much the same purpose that ShmemIndex accomplishes for
the main shared memory segment, bu
Single-reader, single-writer, lightweight shared message queue.
This code provides infrastructure for user backends to communicate
relatively easily with background workers. The message queue is
structured as a ring buffer and allows messages of arbitary length
to be sent and received.
Patch by
Fix typo in comment.
Etsuro Fujita
Branch
--
master
Details
---
http://git.postgresql.org/pg/commitdiff/246a9a8d0c43d29d307f40461eaa59004d0340f9
Modified Files
--
src/include/access/gin_private.h |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--
Sent via pgsql-co
Mention that VACUUM FREEZE also effectively zeroes the table freeze age.
Maciek Sakrejda, reviewed by Amit Kapila
Branch
--
master
Details
---
http://git.postgresql.org/pg/commitdiff/b682709451b17333b038af9f2907c523754dacce
Modified Files
--
doc/src/sgml/ref/vacuum.sgml |
Documentation for test_shm_mq.
Commit 4db3744f1f43554b03d8193da4645a0a5326eb18 added this contrib
module but neglected to document it. Oops.
Branch
--
master
Details
---
http://git.postgresql.org/pg/commitdiff/16cad3e8674777d3e0bedbc1e1c408b0448d0545
Modified Files
--
doc/s
Fix multiple bugs in index page locking during hot-standby WAL replay.
In ordinary operation, VACUUM must be careful to take a cleanup lock on
each leaf page of a btree index; this ensures that no indexscans could
still be "in flight" to heap tuples due to be deleted. (Because of
possible index-t
Fix multiple bugs in index page locking during hot-standby WAL replay.
In ordinary operation, VACUUM must be careful to take a cleanup lock on
each leaf page of a btree index; this ensures that no indexscans could
still be "in flight" to heap tuples due to be deleted. (Because of
possible index-t
Fix multiple bugs in index page locking during hot-standby WAL replay.
In ordinary operation, VACUUM must be careful to take a cleanup lock on
each leaf page of a btree index; this ensures that no indexscans could
still be "in flight" to heap tuples due to be deleted. (Because of
possible index-t
Fix multiple bugs in index page locking during hot-standby WAL replay.
In ordinary operation, VACUUM must be careful to take a cleanup lock on
each leaf page of a btree index; this ensures that no indexscans could
still be "in flight" to heap tuples due to be deleted. (Because of
possible index-t
Fix multiple bugs in index page locking during hot-standby WAL replay.
In ordinary operation, VACUUM must be careful to take a cleanup lock on
each leaf page of a btree index; this ensures that no indexscans could
still be "in flight" to heap tuples due to be deleted. (Because of
possible index-t
Improve FILES section of psql reference page.
Primarily, explain where to find the system-wide psqlrc file, per recent
gripe from John Sutton. Do some general wordsmithing and improve the
markup, too.
Also adjust psqlrc.sample so its comments about file location are somewhat
trustworthy. (Not s
Improve FILES section of psql reference page.
Primarily, explain where to find the system-wide psqlrc file, per recent
gripe from John Sutton. Do some general wordsmithing and improve the
markup, too.
Also adjust psqlrc.sample so its comments about file location are somewhat
trustworthy. (Not s
Improve FILES section of psql reference page.
Primarily, explain where to find the system-wide psqlrc file, per recent
gripe from John Sutton. Do some general wordsmithing and improve the
markup, too.
Also adjust psqlrc.sample so its comments about file location are somewhat
trustworthy. (Not s
14 matches
Mail list logo
