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pending patch: Re: HS/SR and smart shutdown

From: Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
To: Josh Berkus <josh(at)agliodbs(dot)com>
Cc: Simon Riggs <simon(at)2ndquadrant(dot)com>, Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: pending patch: Re: HS/SR and smart shutdown
Date: 2010-03-30 09:09:42
Message-ID: 3f0b79eb1003300209j7e10e233qee942e879b721200@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-hackers
On Mon, Feb 1, 2010 at 11:49 AM, Fujii Masao <masao(dot)fujii(at)gmail(dot)com> wrote:
> On Sat, Jan 30, 2010 at 12:54 PM, Fujii Masao <masao(dot)fujii(at)gmail(dot)com> wrote:
>>> HOWEVER, I do believe this is an issue we could live with for 9.0 if
>>> it's going to lead to a whole lot of additional debugging of SR.  But if
>>> it's an easy fix, it'll avoid a lot of complaints on pgsql-general.
>>
>> I think that the latter statement is right.
>
> Though we've not reached consensus on smart shutdown during
> recovery yet, I wrote the patch that changes its behavior:
> shut down the server (including the startup process and the
> walreceiver) as soon as all read-only connections have died.
> The code is also available in the 'replication' branch in
> my git repository.
>
> And, let's discuss whether something like the attached patch
> is required for v9.0 or not.

I rebased the patch to HEAD. Is the patch still required for 9.0?
If not, I'd remove the open item of the smart shutdown during
recovery.

Regards,

-- 
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center

Attachment: new_smart_shutdown_20100330.patch
Description: application/octet-stream (2.1 KB)

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