On Thu, Nov 24, 2016 at 12:23:28PM -0500, Robert Haas wrote:
> I agree up to a point. I think we need to design our own system as
> well as we can, not just copy what others have done. For example, the
> design I sketched will work with all of PostgreSQL's existing index
> types. You need to modify each AM in order to support in-place
> updates when a column indexed by that AM has been modified, and that's
> probably highly desirable, but it's not a hard requirement.
I feel you are going to get into the problem of finding the index entry
for the old row --- the same thing that is holding back more aggressive
WARM updates.
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
+ As you are, so once was I. As I am, so you will be. +
+ Ancient Roman grave inscription +
