On Sat, Mar 25, 2017 at 7:40 AM, Tomas Vondra <tomas.von...@2ndquadrant.com> wrote: > Hi, > > while working on a patch I ran into some crashes that seem to be caused by > inconsistent handling of max_parallel_workers - queries still seem to be > planned with parallel plans enabled, but then crash at execution. > > The attached script reproduces the issue on a simple query, causing crashed > in GatherMerge, but I assume the issue is more general. >
I could see other parallel plans like Gather also picked at max_parallel_workers=0. I suspect multiple issues here and this needs some investigation. I have added this to open items list. -- With Regards, Amit Kapila. EnterpriseDB: http://www.enterprisedb.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
