Don't count background workers against a user's connection limit. Doing so doesn't seem to be within the purpose of the per user connection limits, and has particularly unfortunate effects in conjunction with parallel queries.
Backpatch to 9.6 where parallel queries were introduced. David Rowley, reviewed by Robert Haas and Albe Laurenz. Branch ------ REL9_6_STABLE Details ------- http://git.postgresql.org/pg/commitdiff/13752743bf7010f7cbf07bdf2a0087c3960121c5 Modified Files -------------- doc/src/sgml/ref/create_database.sgml | 3 ++- doc/src/sgml/ref/create_role.sgml | 5 ++++- src/backend/access/transam/twophase.c | 1 + src/backend/storage/ipc/procarray.c | 34 ++++++++++++++++++++++++++++++++++ src/backend/storage/lmgr/proc.c | 2 ++ src/backend/utils/init/postinit.c | 2 +- src/include/storage/proc.h | 2 ++ src/include/storage/procarray.h | 1 + 8 files changed, 47 insertions(+), 3 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
