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From Paul Elschot <paul.elsc...@xs4all.nl>
Subject Re: Faceted search with OpenBitSet/SortedVIntList
Date Sun, 08 Feb 2009 10:40:57 GMT
John,

On Sunday 08 February 2009 00:35:10 John Wang wrote:
> Our implementation of facet search can handle this. Using bitsets for
> intersection is not scalable performance wise when index is large.
> 
> We are using a compact forwarded index representation in memory for the
> counting.

Could you describe how this compact forwarded index works?

> Similar to FieldCache idea but more compact.

Does this also use FieldCacheRangeFilter and/or FieldCacheTermsFilter?


Regards,
Paul Elschot

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