On Fri, Jun 26, 2020 at 01:53:57AM +0200, Tomas Vondra wrote: > I'm not saying it's not beneficial to use different limits for different > nodes. Some nodes are less sensitive to the size (e.g. sorting often > gets faster with smaller work_mem). But I think we should instead have a > per-session limit, and the planner should "distribute" the memory to > different nodes. It's a hard problem, of course.
Yeah, I am actually confused why we haven't developed a global memory allocation strategy and continue to use per-session work_mem. -- Bruce Momjian <br...@momjian.us> https://momjian.us EnterpriseDB https://enterprisedb.com The usefulness of a cup is in its emptiness, Bruce Lee
