Re: Slow response

>
> There are essentially two facet computation strategies:
>
> 1. cached bitsets: a bitset for each term is generated and  
> intersected with the query restul bitset.  This is more general and  
> performs well up to a few thousand terms.
>
> 2. field enumeration: cache the field contents, and generate counts  
> using this data.  Relatively independent of #unique terms, but  
> requires at most a single facet value per field per document.
>
> So, if you factor author into Primary author/Secondary author,  
> where each is guaranteed to only have one value per doc, this could  
> greatly accelerate your faceting.  There are probably fewer unique  
> subjects, so strategy 1 is likely fine.
>
> To use strategy 2, just make sure that multivalued="false" is set  
> for those fields in schema.xml