From: | Mitsumasa KONDO <kondo(dot)mitsumasa(at)gmail(dot)com> |
---|---|
To: | Andres Freund <andres(at)2ndquadrant(dot)com> |
Cc: | KONDO Mitsumasa <kondo(dot)mitsumasa(at)lab(dot)ntt(dot)co(dot)jp>, fabriziomello(at)gmail(dot)com, Pgsql Hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Time-Delayed Standbys |
Date: | 2013-12-04 14:16:29 |
Message-ID: | CADupcHVqWLYQ6F5v1wevS-vjVi0fREnVE3VM0UqM+-mSDdAwpw@mail.gmail.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
2013/12/4 Andres Freund <andres(at)2ndquadrant(dot)com>
> On 2013-12-04 22:47:47 +0900, Mitsumasa KONDO wrote:
> > 2013/12/4 Andres Freund <andres(at)2ndquadrant(dot)com>
> > When it happened, psql cannot connect standby server at all. I think this
> > behavior is not good.
> > It should only delay recovery position and can seen old delay table data.
>
> That doesn't sound like a good plan - even if the clients cannot connect
> yet, you can still promote the server.
>
I'm not sure your argument, but does a purpose of this patch slip off?
Just not taking delay into
> consideration at that point seems like it would possibly surprise users
> rather badly in situations they really cannot use such surprises.
>
Hmm... I think user will be surprised...
I think it is easy to fix behavior using recovery flag.
So we had better to wait for other comments.
Regards,
--
Mitsumasa KONDO
NTT Open Source Software Center
From | Date | Subject | |
---|---|---|---|
Next Message | MauMau | 2013-12-04 14:27:02 | [bug fix] pg_ctl fails with config-only directory |
Previous Message | Alvaro Herrera | 2013-12-04 14:16:07 | Re: Changes in Trigger Firing |