Re: [PATCH] Negative Transition Aggregate Functions (WIP)

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От Florian Pflug
Тема Re: [PATCH] Negative Transition Aggregate Functions (WIP)
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Msg-id 2C70B563-6562-425C-9C53-F36E39F7ACC4@phlo.org
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Ответ на Re: [PATCH] Negative Transition Aggregate Functions (WIP)  (Dean Rasheed <dean.a.rasheed@gmail.com>)
Ответы Re: [PATCH] Negative Transition Aggregate Functions (WIP)  (Andres Freund <andres@2ndquadrant.com>)
Re: [PATCH] Negative Transition Aggregate Functions (WIP)  (Dean Rasheed <dean.a.rasheed@gmail.com>)
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> On 04.04.2014, at 09:40, Dean Rasheed <dean.a.rasheed@gmail.com> wrote:
>
> I'm not sure how much additional work is required to sort this out,
> but to me it looks more realistic to target 9.5 than 9.4, so at this
> point I tend to think that the patch ought to be marked as returned
> with feedback.

I think the patch is worthwhile, even without this additional optimization. In fact, If the optimization was part of
thepatch, there would probably be calls to factor it out, on the ground that the patch is already rather large. 

I don't see what bumping the whole thing to 9.5 buys, compared do applying what we have now, and optimizing in 9.5
further.

best regards,
Florian Pflug

PS: Sorry for the broken mail I sent earlier - miss-touched on my Phone ;-(


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