Thursday, July 17, 2008

Re: [HACKERS] [PATCH]-hash index improving

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.com
PostgreSQL Training, Services and Support


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