Re: increasing the default WAL segment size

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Beena Emerson <memissemerson(at)gmail(dot)com>, Jim Nasby <Jim(dot)Nasby(at)bluetreble(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: increasing the default WAL segment size
Date: 2017-01-26 19:07:52
Message-ID: CA+Tgmobxi-TxPDiQrk2qh-YXPErk-uK5Lf5XRHQ1vxCnTH899g@mail.gmail.com
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On Thu, Jan 26, 2017 at 1:34 PM, Andres Freund <andres(at)anarazel(dot)de> wrote:
> On 2017-01-26 13:16:13 -0500, Robert Haas wrote:
>> > OK, I have done this refactoring effort as attached because I think
>> > that's really worth it. And here are the diff numbers:
>> > 3 files changed, 113 insertions(+), 162 deletions(-)
>> > That's a bit less than what I thought first because of all the
>> > singularities of bytea in its output and the way TIMELINE_HISTORY
>> > takes advantage of the message level routines. Still for
>> > IDENTIFY_SYSTEM, START_REPLICATION and CREATE_REPLICATION_SLOT the
>> > gains in readability are here.
>>
>> Seems OK to me, but I think I'd want to hear a few other opinions
>> before committing it.
>
> Just to be absolutely sure: We're talking about Michael's cleanup patch,
> not the thread's original topic?

Correct.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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