Re: [PostgreSQL 10] default of hot_standby should be "on"?

From: Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>
To: Huong Dangminh <huo-dangminh(at)ys(dot)jp(dot)nec(dot)com>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Magnus Hagander <magnus(at)hagander(dot)net>, Bruce Momjian <bruce(at)momjian(dot)us>, "Tsunakawa, Takayuki" <tsunakawa(dot)takay(at)jp(dot)fujitsu(dot)com>, Craig Ringer <craig(at)2ndquadrant(dot)com>, Hiroshi Yanagisawa <hir-yanagisawa(at)ut(dot)jp(dot)nec(dot)com>
Subject: Re: [PostgreSQL 10] default of hot_standby should be "on"?
Date: 2017-04-27 07:33:56
Message-ID: CAD21AoBM_pULqDx1BO_8-1Bd86q14p+NMV_vKZ6ZEyVvdqDUew@mail.gmail.com
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On Thu, Apr 27, 2017 at 1:58 PM, Huong Dangminh
<huo-dangminh(at)ys(dot)jp(dot)nec(dot)com> wrote:
>> On Thu, Apr 27, 2017 at 11:48 AM, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>
>> wrote:
>> > Thank you for updating the patch. Also maybe we can update line in
>> > PostgresNode.pm where hot_standby is set to on explicitly.
>>
>> I would refrain from doing that, having some parameters listed in the
>> tests makes the intention behind those perl routines clear.

Hmm, you've got a point. But when we changed the default values
related to replication we dropped some explicitly settings from the
regression test code.

>
> Thanks, attached patch update PostgresNode.pm file.
> I also did the regression test and found no problem.

Looks good to me.

>
> # sorry Sawada-san, Michael-san, because of security restriction
> # we could not mail to gmail address from our environment.

No problem!

> ---
> Thanks and best regards,
> Dang Minh Huong
> NEC Solution Innovators, Ltd.
> http://www.nec-solutioninnovators.co.jp/en/
>
>
>
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Regards,

--
Masahiko Sawada
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center

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