Improve coding pattern in Parallel Append code. The create_append_path code didn't consider that list_concat will modify it's first argument leading to inconsistent traversal of resulting list. In practice, it won't lead to any user-visible bug but changing it for making the code behave consistently.
Reported-by: Tom Lane Author: Tom Lane Reviewed-by: Amit Khandekar and Amit Kapila Discussion: https://postgr.es/m/32365.1528994...@sss.pgh.pa.us Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/98d476a965eefb52af53f4fb55dbfead0ede9282 Modified Files -------------- src/backend/optimizer/util/pathnode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
