| From: | Ildus Kurbangaliev <i(dot)kurbangaliev(at)postgrespro(dot)ru> |
|---|---|
| To: | Paul Jungwirth <pj(at)illuminatedcomputing(dot)com> |
| Cc: | Teodor Sigaev <teodor(at)sigaev(dot)ru>, Pgsql Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Review: GiST support for UUIDs |
| Date: | 2015-12-24 12:32:09 |
| Message-ID: | 20151224153209.25110622@lp |
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| Lists: | pgsql-hackers |
On Wed, 23 Dec 2015 16:36:23 -0800
Paul Jungwirth <pj(at)illuminatedcomputing(dot)com> wrote:
> On 12/23/2015 08:10 AM, Ildus Kurbangaliev wrote:
> > There is a more improved version of the patch. Main idea is to
> > present uuid as two uint64 values, and make comparisons and penalty
> > calculation based on these values. This approach is much faster
> > than using memcmp for uuid comparisons.
>
> Thank you for picking this up! I'm sorry I was not able to work on it
> the last few months. I'm very glad to see someone wrapping it up. I'm
> not a reviewer, but personally it looks like a good change to me.
>
> Happy holidays,
>
> Paul
>
>
>
>
Thanks! The patch was almost done and ready. I attached new version of
the patch with compability changes.
--
Ildus Kurbangaliev
Postgres Professional: http://www.postgrespro.com
Russian Postgres Company
| Attachment | Content-Type | Size |
|---|---|---|
| btree_gist_uuid_4.patch | text/x-patch | 122.5 KB |
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