| From: | Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com> |
|---|---|
| To: | Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru> |
| Cc: | PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>, Stas Kelvich <stas(dot)kelvich(at)gmail(dot)com>, Teodor Sigaev <teodor(at)sigaev(dot)ru> |
| Subject: | Re: [HACKERS] CUBE seems a bit confused about ORDER BY |
| Date: | 2017-11-20 01:09:16 |
| Message-ID: | 50faa841-fa59-ae6c-ffb0-abbab9252ffd@2ndquadrant.com |
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| Lists: | pgsql-hackers |
On 10/30/2017 03:04 PM, Alexander Korotkov wrote:
> On Sun, Oct 29, 2017 at 1:30 AM, Alexander Korotkov
> <a(dot)korotkov(at)postgrespro(dot)ru <mailto:a(dot)korotkov(at)postgrespro(dot)ru>> wrote:
...
>
> Thus, I heard no objection to my approach. Attached patch changes ~>
> operator in the proposed way and fixes KNN-GiST search for that. I'm
> going to register this patch to the nearest commitfest.
>
Seems fine to me, although perhaps it should be split into two parts.
One with the cube_coord_llur fixes, and then g_cube_distance changes
adding support for negative coordinates.
regards
--
Tomas Vondra http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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