Allow RTE_SUBQUERY rels to be considered parallel-safe. There isn't really any reason not to; the original comments here were partly confused about subplans versus subquery-in-FROM, and partly dependent on restrictions that no longer apply now that subqueries return Paths not Plans. Depending on what's inside the subquery, it might fail to produce any parallel_safe Paths, but that's fine.
Tom Lane and Robert Haas Branch ------ master Details ------- http://git.postgresql.org/pg/commitdiff/110a6dbdebebac9401b43a8fc223e6ec43cd4d10 Modified Files -------------- src/backend/optimizer/path/allpaths.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
