lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Leo Galambos <>
Subject Re: Lucene Optimized Query Broken?
Date Wed, 07 Jan 2004 17:26:46 GMT
Doug Cutting wrote:

> The heart of it is to add data to the index so that TermDocs.skipTo() 
> is much faster.  Then the search algorithms are modified to call 
> TermDocs.skipTo().  This should make conjunctive queries (ANDs and 
> phrases) significantly faster when one term occurs much less 
> frequently than others.  I hope to check this in in the next week or so.

Do you mean inverted lists with skipping (Moffat, Zobel: Self-Indexing 
Inverted Files for Fast Text Retrieval, ACM TIS 10/1996)?


To unsubscribe, e-mail:
For additional commands, e-mail:

View raw message