Hello,

I have been looking at the org.apache.jackrabbit.core.query.lucene 
implementation, and I do not understand what the reason(s) for multiple 
persistent indices has been (for one single workspace)? 

I do understand the choice for a VolatileIndex and a PersistentIndex obviously, 
but I just can't get a grip on why multiple persistent indices are created, and 
the lucene segment similar merging algorithms are done on multiple persistent 
indices? Is it done for performance technical reasons?

Can somebody enlight me on the reasons and benefits of the multiple Persistent 
indices per workspace (I am ofcourse sure there are good reasons, but I just 
can't seem to be able to grasp it yet :-) )? 

thanks in advance,

Regards Ard 

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