From c9ce4a1c61ebf39c03885cc19fe7c32edc04a300 Mon Sep 17 00:00:00 2001 From: Robert Haas Date: Thu, 9 Jun 2016 09:08:27 -0400 Subject: Eliminate "parallel degree" terminology. This terminology provoked widespread complaints. So, instead, rename the GUC max_parallel_degree to max_parallel_workers_per_gather (leaving room for a possible future GUC max_parallel_workers that acts as a system-wide limit), and rename the parallel_degree reloption to parallel_workers. Rename structure members to match. These changes create a dump/restore hazard for users of PostgreSQL 9.6beta1 who have set the reloption (or applied the GUC using ALTER USER or ALTER DATABASE). --- src/backend/utils/misc/guc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/backend/utils/misc/guc.c') diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c index edfa39adf4a..14d20429101 100644 --- a/src/backend/utils/misc/guc.c +++ b/src/backend/utils/misc/guc.c @@ -2648,11 +2648,11 @@ static struct config_int ConfigureNamesInt[] = }, { - {"max_parallel_degree", PGC_USERSET, RESOURCES_ASYNCHRONOUS, + {"max_parallel_workers_per_gather", PGC_USERSET, RESOURCES_ASYNCHRONOUS, gettext_noop("Sets the maximum number of parallel processes per executor node."), NULL }, - &max_parallel_degree, + &max_parallel_workers_per_gather, 2, 0, 1024, NULL, NULL, NULL }, -- cgit v1.2.3