On Wed, Apr 9, 2014 at 1:48 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Oleg Bartunov <obartunov(at)gmail(dot)com> writes:
>> We are working to avoid this limitation.
>
> What do you mean by that ... do you see it as something that could be
> fixed quickly, or is this a long-term improvement project?
Unfortunately, It's long-term project VODKA, we hope to use spgist
(also needed some adjustment) for keys+values instead of btree.
Hopefully, we'll show something at PGCon.
>
> regards, tom lane