> IMO, what's needed is to fix GIN so it doesn't go insane for empty
> values or non-restrictive queries, by ensuring there's at least one
> index entry for every row. This has been discussed before; see the TODO
> section for GIN.
Well, what is that fix waiting on, then? Oleg, Teodor? We may even
have a modest budget for a patch, so if funding would help, I'll ask.
-- -- Josh Berkus PostgreSQL Experts Inc.
http://www.pgexperts.com