On 9/2/16 4:07 PM, Bruce Momjian wrote:
Couldn't SQL sessions call a PL/Perl function that could query the OS and set max_parallel_workers_per_gather appropriately?
I'd certainly like to see a greater ability to utilize "hooks" without resorting to C. "hooks" in quotes because while some hooks need to be in C to be of practical use, others (such as a parallelization limit or controlling autovacuum) might not.
-- Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX Experts in Analytics, Data Architecture and PostgreSQL Data in Trouble? Get it in Treble! http://BlueTreble.com 855-TREBLE2 (855-873-2532) mobile: 512-569-9461 -- Sent via pgsql-hackers mailing list (firstname.lastname@example.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers