In v11, disable JIT by default (it's still enabled by default in HEAD). Per discussion, JIT isn't quite mature enough to ship enabled-by-default.
I failed to resist the temptation to do a bunch of copy-editing on the related documentation. Also, clean up some inconsistencies in which section of config.sgml the JIT GUCs are documented in vs. what guc.c and postgresql.config.sample had. Discussion: https://postgr.es/m/20180914222657.mw25esrzbcnu6...@alap3.anarazel.de Branch ------ REL_11_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/0fdadfb0192935e0f8bec7fa5ec9dbb470d6d587 Modified Files -------------- doc/src/sgml/config.sgml | 89 +++++++------- doc/src/sgml/jit.sgml | 169 ++++++++++++-------------- doc/src/sgml/release-11.sgml | 12 +- src/backend/jit/jit.c | 4 +- src/backend/utils/misc/guc.c | 4 +- src/backend/utils/misc/postgresql.conf.sample | 15 +-- 6 files changed, 145 insertions(+), 148 deletions(-)