Re: [PATCH] kNN for btree

From: Nikita Glukhov <n(dot)gluhov(at)postgrespro(dot)ru>
To: Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
Cc: Michael Paquier <michael(at)paquier(dot)xyz>, Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>, Dmitry Dolgov <9erthalion6(at)gmail(dot)com>, David Steele <david(at)pgmasters(dot)net>, Robert Haas <robertmhaas(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [PATCH] kNN for btree
Date: 2019-02-20 14:46:47
Message-ID: c1e50c79-7572-6f08-0dec-4065479d9ee9@postgrespro.ru
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On 20.02.2019 15:44, Nikita Glukhov wrote:

> On 20.02.2019 7:35, Thomas Munro wrote:
>> On Wed, Feb 20, 2019 at 2:18 PM Nikita Glukhov<n(dot)gluhov(at)postgrespro(dot)ru> wrote:
>>> On 04.02.2019 8:35, Michael Paquier wrote:
>>> This patch set needs a rebase because of conflicts caused by the
>>> recent patches for pluggable storage.
>> Hi Nikita,
>> From the department of trivialities: according to cfbot the
>> documentation doesn't build. Looks like you have some cases of </>,
>> but these days you have to write out </quote> (or whatever) in full.
> Sorry, tags in docs were fixed. Also I fixed list of data types with built-in
> distance operators and list of assumptions for btree distance operators.
>
> Attached 7th version the patches (only documentation was changed).

Sorry again. Experimental patch #9 contained a bug leading to random failures
in the 'brin' test.

Attached fixed 7th version the patches.

--
Nikita Glukhov
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company

Attachment Content-Type Size
0001-Fix-get_index_column_opclass-v07.patch text/x-patch 1.2 KB
0002-Introduce-ammatchorderby-function-v07.patch text/x-patch 21.5 KB
0003-Extract-structure-BTScanState-v07.patch text/x-patch 43.5 KB
0004-Add-kNN-support-to-btree-v07.patch text/x-patch 66.6 KB
0005-Add-btree-distance-operators-v07.patch text/x-patch 79.4 KB
0006-Remove-distance-operators-from-btree_gist-v07.patch text/x-patch 100.7 KB
0007-Add-regression-tests-for-kNN-btree-v07.patch text/x-patch 42.8 KB
0008-Allow-ammatchorderby-to-return-pathkey-sublists-v07.patch text/x-patch 1.9 KB
0009-Add-support-of-array-ops-to-btree-kNN-v07.patch text/x-patch 26.6 KB

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