The following review has been posted through the commitfest application: make installcheck-world: tested, passed Implements feature: tested, passed Spec compliant: not tested Documentation: not tested
I have checked that make installcheck-world does not report any issue: the new test case works as expected. There is no change in SQL so I did not test SQL compliance. I don't think that documentation should be changed as this is an optimization change only. Average execution time of make installcheck-world with patch is 748s. Average execution time of make installcheck-world without patch is 749,6 s. This patch review looks easy because there is little code change . However it's for more difficult to understand the context if you don't know what a planned support function is (that was my case). I think this patch should be reviewed by a more experienced contributor with query planner skills.
