Re: Online enabling of checksums

From: Daniel Gustafsson <daniel(at)yesql(dot)se>
To: "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>
Cc: Bruce Momjian <bruce(at)momjian(dot)us>, Sergei Kornilov <sk(at)zsrv(dot)org>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Magnus Hagander <magnus(at)hagander(dot)net>
Subject: Re: Online enabling of checksums
Date: 2018-07-31 21:11:02
Message-ID: 541FA20F-D8A0-48D3-B301-AAFEB21CF04E@yesql.se
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> On 31 Jul 2018, at 21:52, Joshua D. Drake <jd(at)commandprompt(dot)com> wrote:
>
> On 07/31/2018 12:45 PM, Bruce Momjian wrote:

>>> Thanks for reviewing, I’ve updated the patch with the above mentioned incorrect
>>> linkends as well as fixed the comments you made in a previous review.
>>>
>>> The CF-builder-bot is red, but it’s because it’s trying to apply the already
>>> committed patch which is in the attached datallowconn thread.
>> I think checksumhelper_cost_delay should be checksum_helper_cost_delay.
>> ^
>> Is "helper" the right word?

IIRC, “helper” was chosen to signal that it’s a single process where “worker”
may be thought of as a process of which there can be many.

> Based on other terminology within the postgresql.conf should it be "checksum_worker_cost_delay”?

Yes, I think it makes sense to rename it “worker” to align better with the
postgres nomenclature. Will fix.

cheers ./daniel

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