"Takes clustering into account" means nothing.  We don't need that.  Any
such consideration would be handled by the AM-specific amcostestimate
function.

Ok, I see. Sorry for misunderstanding. I thought that planner use that.

--
Teodor Sigaev                                   E-mail: [EMAIL PROTECTED]
                                                   WWW: http://www.sigaev.ru/

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