Hi Reto,

I already modified the existing implementation. Later I will post my
changes and results. Now I am kind of in a hurry.

Regards

Minto

Op 8-3-2013 8:51, Reto Bachmann-Gmür schreef:
> Not sure why this would relevantly increase performance. Access to set is
> supposed to be fast.
>
This is not for performance reasons but for scalability. Especially for
very large indexes it should not be required to keep the full index in
memory all the time. In my implementation I chose to use a specific
named graph for the index.

It appear that it does increase performance in the long run, but that
will be in my full report later.

> Good, then let's optimize the clerezza perfomance. I think the Sparql
> fastlane is an important step. Reto 
Like  mentioned I already started. Also did some performance comparison
between the single dataset provider and my modified version.

Full report comes later.



-- 
ir. ing. Minto van der Sluis
Software innovator / renovator
Xup BV

Mobiel: +31 (0) 626 014541

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