From: Noah Misch <noah@leadboat.com>
To: Bruce Momjian <bruce@momjian.us>
Cc: PostgreSQL-development <pgsql-hackers@postgresql.org>
Subject: Re: PG 13 release notes, first draft
Date: Tue, 5 May 2020 23:39:10 -0700
Message-ID: <20200506063910.GA515983@rfd.leadboat.com> (raw)
In-Reply-To: <20200505031600.GB21752@momjian.us>
References: <20200505031600.GB21752@momjian.us>
On Mon, May 04, 2020 at 11:16:00PM -0400, Bruce Momjian wrote:
> Allow skipping of WAL for new tables and indexes if wal_level is 'minimal' (Noah Misch)
Kyotaro Horiguchi authored that one. (I committed it.) The commit message
noted characteristics, some of which may deserve mention in the notes:
- Crash recovery was losing tuples written via COPY TO. This fixes the bug.
- Out-of-tree table access methods will require changes.
- Users setting a timeout on COMMIT may need to adjust that timeout, and
log_min_duration_statement analysis will reflect time consumption moving to
COMMIT from commands like COPY.
- COPY has worked this way for awhile; this extends it to all modifications.
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To: pgsql-hackers@postgresql.org
Cc: noah@leadboat.com, bruce@momjian.us
Subject: Re: PG 13 release notes, first draft
In-Reply-To: <20200506063910.GA515983@rfd.leadboat.com>
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