Re: [PATCH]-hash index improving - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: [PATCH]-hash index improving
Date
Msg-id 1216336182.19656.689.camel@ebony.2ndQuadrant
Whole thread Raw
In response to Re: [PATCH]-hash index improving  ("Jonah H. Harris" <jonah.harris@gmail.com>)
Responses Re: [PATCH]-hash index improving
List pgsql-hackers
On Thu, 2008-07-17 at 16:24 -0400, Jonah H. Harris wrote:
> I'm not really seeing any performance improvements over b-tree.

I'd like to see a theoretical analysis on the benefit case before we
spend too many teraflops on investigation.

In which cases do we expect that hash indexes will beat btrees?

-- Simon Riggs           www.2ndQuadrant.comPostgreSQL Training, Services and Support



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