On Wed, Jan 9, 2019 at 12:44 AM Kohei KaiGai <kai...@heterodb.com> wrote: > So, is it sufficient if set_rel_pathlist_hook is just relocated in > front of the generate_gather_paths? > If we have no use case for the second hook, here is little necessity > to have the post_rel_pathlist_hook() here. > (At least, PG-Strom will use the first hook only.)
+1. That seems like the best way to be consistent with the principle that we need to have all the partial paths before generating any Gather paths. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
