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Posted to java-user@lucene.apache.org by "Kevin A. Burton" <bu...@newsmonster.org> on 2004/04/01 04:23:49 UTC

Re: RE : Performance of hit highlighting and finding term positions for a specific document

Rasik Pandey wrote:

>Kevin,
>
>  
>
>>http://home.clara.net/markharwood/lucene/highlight.htm
>>
>>Trying to do hit highlighting.  This implementation uses
>>another
>>Analyzer to find the positions for the result terms.
>>
>>This seems that it's very inefficient since lucene already
>>knows the
>>frequency and position of given terms in the index.
>>    
>>
>
>Can you explain in more detail what you mean here?
>
It uses the StandardAnalyzer again to re-index to find tokens... when it 
finds the same token that matched a search request it highlights it.

It works... just not too efficient.

Kevin

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