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From Steven Rowe <sar...@syr.edu>
Subject Re: Lucene id generation
Date Tue, 19 Dec 2006 18:13:06 GMT
Antonio Bruno wrote:
> To use but directly the docId would render efficient and fastest the
> searches much. Thoughts to the possibility of being able to apply a
> first CachingWrapperFilter F1 on an index and a second
> CachingWrapperFilter F2 on an other index and after to make (F1 AND
> F2) and to even extract the info of interest only from an index. It
> would be most powerful… Could be made the moment one what of this
> type?

In the Lucene sandbox, ChainedFilter combines filters with Boolean
operations:

http://www.netlikon.de/docs/lucene-2.0.0/docs/api/org/apache/lucene/misc/ChainedFilter.html


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