Re: Fwd: [BUGS] pg_trgm word_similarity inconsistencies or bug

From: Teodor Sigaev <teodor(at)sigaev(dot)ru>
To: Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>, Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Jan Przemysław Wójcik <jan(dot)przemyslaw(dot)wojcik(at)gmail(dot)com>, Postgres-Bugs <pgsql-bugs(at)postgresql(dot)org>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Fwd: [BUGS] pg_trgm word_similarity inconsistencies or bug
Date: 2017-12-12 11:21:06
Message-ID: 71aa21f9-8b3a-8307-3572-5c5fe3c8a05c@sigaev.ru
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> 0002-pg-trgm-strict_word-similarity.patch – implementation of
> strict_word_similarity() with comments, docs and tests.

The patch looks commmitable, but sometime I get
*** ...pgsql/contrib/pg_trgm/expected/pg_strict_word_trgm.out 2017-12-12
14:16:55.190989000 +0300
--- .../pgsql/contrib/pg_trgm/results/pg_strict_word_trgm.out 2017-12-12
14:17:27.645639000 +0300
***************
*** 153,160 ****
----------+----------------------------------
0 | Kabankala
0.25 | Kabankalan City Public Plaza
- 0.416667 | Kabakala
0.416667 | Abankala
0.538462 | Kabikala
0.625 | Ntombankala School
0.642857 | Nehalla Bankalah Reserved Forest
--- 153,160 ----
----------+----------------------------------
0 | Kabankala
0.25 | Kabankalan City Public Plaza
0.416667 | Abankala
+ 0.416667 | Kabakala
0.538462 | Kabikala
0.625 | Ntombankala School
0.642857 | Nehalla Bankalah Reserved Forest

======================================================================

Seems, some stability order should be added to tests

--
Teodor Sigaev E-mail: teodor(at)sigaev(dot)ru
WWW: http://www.sigaev.ru/

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