[infinispan-dev] [patch] Unit test to highlight potential performance and cache eviction issues in distributed mode

[Manik Surtani]

Hi Juha

I had a look, essentially it is only the 2 eviction-enabled tests that fail.  And this is because you do not have a cache store configured.  The eviction thread will kick in and pull stuff out of memory - and at this point you will need to have this overflow into a cache store.  When using DIST and the key is mapped to the local node, the DistributionManager will *not* attempt a remote lookup as the key is assumed to be available locally (either in memory or in a cache store).

Cheers
Manik

On 5 Dec 2009, at 15:55, Juha Heljoranta wrote:

> Hi,
> 
> I've had some problems with Infinispan and decided to write some unit test to 
> understand what might possibly go wrong.
> 
> First of all, I do admit that I try to use an individual Infinispan cache 
> instance as a grid client which might explain at least some of the issues. 
> However, I'd really like to understand why these issues are taking place. 
> 
> I'd be happy to improve the patch if needed.
> 
> Regards,
> Juha Heljoranta
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--
Manik Surtani
manik at jboss.org
Lead, Infinispan
Lead, JBoss Cache
http://www.infinispan.org
http://www.jbosscache.org