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From "Karan Malhi" <>
Subject Re: Data + Query cache
Date Fri, 25 Aug 2006 21:00:01 GMT
I think the first time users are going to write simple applications while
evaluating . Will caching affect these kind of applications which have a
small amount of data to play around with?

On 8/24/06, Abe White <> wrote:
> How does the list feel about turning the L2 data and query caches on
> by default?  Traditionally, Kodo always left them off by default,
> primarily because they required a "performance pack" license to run.
> One downside of turning the caches on by default is that OpenJPA's
> behavior becomes less obvious.  Actions like refresh() that users
> might expect to hit the DB will often be intercepted by the cache
> instead.  It might confuse some users.  Also, OpenJPA will suck up
> more memory with the cache on than with it off.  And certain very
> naïve tests that don't utilize caching can be slightly slower.
> Personally, I think providing new users / evaluators with potentially
> vastly increased performance outweighs the
> downsides._______________________________________________________________________
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Karan Malhi

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