The following review has been posted through the commitfest application:
make installcheck-world: tested, passed
Implements feature: tested, passed
Spec compliant: tested, passed
Documentation: not tested
I redo the make installcheck-world as Kyotaro Horiguchi point out and the
result nothing wrong. And I think the patch is good in feature and performance
here is the test result thread I made before:
https://www.postgresql.org/message-id/CA%2B9bhCK7chd0qx%2Bmny%2BU9xaOs2FDNJ7RaxG4%3D9rpgT6oAKBgWA%40mail.gmail.com
The new status of this patch is: Ready for Committer