Re: Crash report for some ICU-52 (debian8) COLLATE and work_mem values

From: Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>
To: Daniel Verite <daniel(at)manitou-mail(dot)org>, Peter Geoghegan <pg(at)bowt(dot)ie>
Cc: PostgreSQL mailing lists <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: Crash report for some ICU-52 (debian8) COLLATE and work_mem values
Date: 2017-08-02 18:48:09
Message-ID: 93ef952f-40d4-24ce-bc62-97cc49a565ab@2ndquadrant.com
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On 8/2/17 08:00, Daniel Verite wrote:
> I note that the list of ICU locales available in pg_collation is different
> though.
> When compiled with ICU-59, initdb produces "only" 581 collname
> matching '%icu%', versus 1741 with ICU-52.

This is because the older version produces redundant locale names such
as de-BE-*, de-CH-*, de-DE-*, whereas the newer version omits those
because they are (presumably?) all equivalent to de-*.

--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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