]> granicus.if.org Git - postgresql/commit
projects / postgresql / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 9c7f522) | patch
Add GUCs for predicate lock promotion thresholds.
authorKevin Grittner <kgrittn@postgresql.org>
Sat, 8 Apr 2017 02:38:05 +0000 (21:38 -0500)
committerKevin Grittner <kgrittn@postgresql.org>
Sat, 8 Apr 2017 02:38:05 +0000 (21:38 -0500)
commitc63172d60f242ad3581c83723a5b315bbe547a0e
tree0a98686f027aacecb01869bfb269ebd486ea3ba7tree | snapshot
parent9c7f5229ad68d7e0e4dd149e3f80257893e404d4commit | diff
Add GUCs for predicate lock promotion thresholds.

Defaults match the fixed behavior of prior releases, but now DBAs
have better options to tune serializable workloads.

It might be nice to be able to set this per relation, but that part
will need to wait for another release.

Author: Dagfinn Ilmari Mannsåker
doc/src/sgml/config.sgml diff | blob | history
doc/src/sgml/mvcc.sgml diff | blob | history
src/backend/storage/lmgr/predicate.c diff | blob | history
src/backend/utils/misc/guc.c diff | blob | history
src/backend/utils/misc/postgresql.conf.sample diff | blob | history
src/include/storage/predicate.h diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.