Re: Review: GiST support for UUIDs

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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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:
Russian Postgres Company

Attachment Content-Type Size
btree_gist_uuid_4.patch text/x-patch 122.5 KB

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