Re: CF bug fix items - Mailing list pgsql-hackers

From Andres Freund
Subject Re: CF bug fix items
Date
Msg-id 20180611171142.qaevxffdq4hai273@alap3.anarazel.de
Whole thread Raw
In response to Re: CF bug fix items  (Michael Paquier <michael@paquier.xyz>)
Responses Re: CF bug fix items
List pgsql-hackers
On 2018-06-11 13:30:27 +0900, Michael Paquier wrote:
> > "Fix the optimization to skip WAL-logging on table created in same
> > transaction" has been in 10 (!) commitfests. It's seen no substantive action
> > since November. It has a bunch of authors and reviewers listed, Surely
> > somebody can move it forward?
> 
> I think that this is a complicated topic, which results in a rather
> large and invasive patch introducing new logic concepts in order to fix
> a rather narrow use-case.  So I am wondering if it is really something
> we ought to fix here..

I think we absolutely definitely need to fix it, or remove
wal_level=minimal. It's a failure to provide the fundamental guarantees
a database should provide. It seems not unreasonable to commit something
to v11 and then backpatch a bit later, to manage risk, however.

Greetings,

Andres Freund


pgsql-hackers by date:

Previous
From: Andres Freund
Date:
Subject: Re: hot_standby_feedback vs excludeVacuum and snapshots
Next
From: Nico Williams
Date:
Subject: Re: [PATCH v16] GSSAPI encryption support