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From: Tom Lane <[email protected]>
To: David G Johnston <[email protected]>
Cc: [email protected]
Subject: Re: disabling log_rotation_age feature.
Date: Thu, 12 Jun 2014 12:00:00 -0400
Message-ID: <[email protected]> (raw)
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David G Johnston <[email protected]> writes:
> On Thu, Jun 12, 2014 at 10:42 AM, Tom Lane-2 [via PostgreSQL] <
> [email protected]> wrote:
>> I wonder if we should round fractions up instead of down in that logic?
>> It might be less surprising for those GUCs where zero is special, and
>> it seems like about a wash for most others.

> ​I think documenting the behavior better,

I don't.  If you have to explain it, it probably needs improvement.

> Green field maybe I'd say yes but given that the new behavior could turn
> features on that are currently off it doesn't seem to be beneficial enough
> to warrant changing.

I don't think that argument holds water either.  We routinely make
changes that break old postgresql.conf files.  Not in minor updates
of course, but none of this is material for back-patching.

			regards, tom lane


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