Re: WIP: Fast GiST index build

On Mon, Jun 6, 2011 at 2:51 PM, Heikki Linnakangas <
heikki.linnakangas@enterprisedb.com> wrote:

> Do you think there's some worst-case data distributions where this
> algorithm would perform particularly badly?
>
I think there could be some worst-case GiST applications. Just now gist fast
build algorithm invokes more penalty calls than repeatable insert algorithm.
If I succeed then it will invoke even more such calls. So, if penalty
function is very slow then gist fast build will be slover then
repeatable insert.

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With best regards,
Alexander Korotkov.