On Mon, Jun 13, 2016 at 3:18 AM, Amit Kapila <amit.kapil...@gmail.com> wrote: > In create_grouping_paths(), we are building partial_grouping_path and same > is used for gather path and other grouping paths (for partial paths). > However, we don't use it for partial path list and sort path due to which > path target for Sort path is different from what we have expected. Is there > a problem in applying partial_grouping_path for partial pathlist? > Attached patch just does that and I don't see error with patch.
It doesn't seem like a good idea to destructive modify input_rel->partial_pathlist. Applying the projection to each path before using it would probably be better. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
