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Re: Review: Hot standby

From: Simon Riggs <simon(at)2ndQuadrant(dot)com>
To: Pavan Deolasee <pavan(dot)deolasee(at)gmail(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Review: Hot standby
Date: 2008-11-27 17:14:37
Message-ID: 1227806077.20796.73.camel@hp_dx2400_1 (view raw or flat)
Thread:
Lists: pgsql-hackers
On Wed, 2008-11-26 at 18:02 +0530, Pavan Deolasee wrote:

>         I think whats happening is that
>         ResolveRecoveryConflictWithVirtualXIDs() is failing to abort
>         the open transaction 
> 
> 
> Btw, ISTM that SIGINT works only for statement cancellation. So if the
> transaction is in idle state, SIGINT has nothing to cancel and hence
> also fails to abort the transaction.

[If I read this correctly this second post is the cause of the first
problem, so we have one problem, rather than two.]

Understood; yes that seems to be a problem.

I will propose a solution later today. (I've been tied up with a few
things over last few days, but I'm free of that now).

-- 
 Simon Riggs           www.2ndQuadrant.com
 PostgreSQL Training, Services and Support


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