Remove reltarget_has_non_vars flag. Commit b12fd41c6 added a "reltarget_has_non_vars" field to RelOptInfo, but failed to maintain it accurately. Since its only purpose was to skip calls to has_parallel_hazard() in the simple case where a rel's targetlist is all Vars, and that call is really pretty cheap in that case anyway, it seems like this is just a case of premature optimization. Let's drop the flag and do the calls unconditionally until it's proven that we need more smarts here.
Branch ------ master Details ------- http://git.postgresql.org/pg/commitdiff/3303ea1a327b41d3b406d7be7a5ce2901e561066 Modified Files -------------- src/backend/nodes/outfuncs.c | 1 - src/backend/optimizer/path/allpaths.c | 9 +++------ src/backend/optimizer/util/placeholder.c | 2 -- src/backend/optimizer/util/relnode.c | 5 +---- src/include/nodes/relation.h | 2 -- 5 files changed, 4 insertions(+), 15 deletions(-) -- Sent via pgsql-committers mailing list (pgsql-committers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
