[rules-users] Drools 5.3 partitioned rule base

Mark Proctor mproctor at codehaus.org
Sat Mar 3 05:50:15 EST 2012


On 02/03/2012 18:14, gboro54 wrote:
> How does MultithreadEvaluationOption work on a kBase? It is not explained
> really clearly anywhere. I know if I insert single objects only this works
> but as soon as two more of an object goes in I begin getting NPE...
The feature is experimental and currently has problems, it's not 
recommended you use it.

Mark
>
>
> Mark Proctor wrote
>> Drools doesn't partition. You will need to build an external framework
>> that partitions your data, and then assign a ksession per parition.
>> Whether it's a ksession or kbase per partition depends on whether you
>> can use the same rules per partition or not.
>>
>> Mark
>> On 02/03/2012 17:33, gboro54 wrote:
>>> Could someone explain a little more about how Drools does a partition. I
>>> believe I understand Mark's idea, I just need to flush it out some more
>>>
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