Re: Fuzzy cost comparison to eliminate redundant planning work

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От Tom Lane
Тема Re: Fuzzy cost comparison to eliminate redundant planning work
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Msg-id 20041.1080524386@sss.pgh.pa.us
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Ответ на Re: Fuzzy cost comparison to eliminate redundant planning  (Joe Conway <mail@joeconway.com>)
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Joe Conway <mail@joeconway.com> writes:
> Tom Lane wrote:
>>> +      * XXX does this percentage need to be user-configurable?

> ...but I think the answer to the above is yes.

I'd want to see some evidence that there's use in twiddling it ...
in my initial test, setting it to 10% instead of 1% didn't seem to
do much.
        regards, tom lane

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