Re: Re: ICU collation variant keywords and pg_collation entries (Was: [BUGS] Crash report for some ICU-52 (debian8) COLLATE and work_mem values)

From: Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>
To: Noah Misch <noah(at)leadboat(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Peter Geoghegan <pg(at)bowt(dot)ie>, Daniel Verite <daniel(at)manitou-mail(dot)org>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Re: ICU collation variant keywords and pg_collation entries (Was: [BUGS] Crash report for some ICU-52 (debian8) COLLATE and work_mem values)
Date: 2017-08-14 16:23:45
Message-ID: c799e31f-980b-7298-2a00-fd57e2ebd4ee@2ndquadrant.com
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On 8/13/17 15:39, Noah Misch wrote:
> This PostgreSQL 10 open item is past due for your status update. Kindly send
> a status update within 24 hours, and include a date for your subsequent status
> update. Refer to the policy on open item ownership:
> https://www.postgresql.org/message-id/20170404140717.GA2675809%40tornado.leadboat.com

I think there are up to three separate issues in play:

- what to do about some preloaded collations disappearing between versions

- whether to preload keyword variants

- whether to canonicalize some things during CREATE COLLATION

I responded to all these subplots now, but the discussion is ongoing. I
will set the next check-in to Thursday.

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

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