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From Juozas Baliuka <bali...@mwm.lt>
Subject Re: JISP, cache
Date Wed, 30 Jan 2002 18:19:50 GMT

Yes, Thank you,  JDBM is very interesting, I downloaded it .

At 04:46 PM 1/29/2002 +0100, you wrote:
>On Tue, Jan 29, 2002 at 09:40:26AM +0100, Juozas Baliuka wrote:
> > At 01:33 AM 1/29/2002 -0500, you wrote:
> > >What kind of performance are you getting from JISP?
> > >
> > >For JCS I tried using a generic key that would take a serialized object
> > >and compared on the hashcode and the performance is not so great.  I ran
> > >jprobe on it and the io is the bottleneck.  The hashcode was
> > >insignificant. . . .  Maybe I'm too tired to see the problem.
> >   I don't tried JISP, I think there are a lot of BTree implementations, 
> and
> > user
> > can choose one, may be JISP or his implementation. I know NetBeans have
> > some implementation
> > may be it is the same JISP, I saw JDO RI use it. Berkeley DB is very
> > powerful for this kind of storage
> > http://sleepycat.com , and believe there are more implementations .
>
>On of them is on the sourceforge and has a BSD licence:
>
>http://jdbm.sourceforge.net/
>
>You can see two examples of it's use, one of the is an object cache.
>
>incze
>
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