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From Simon Willnauer <simon.willna...@googlemail.com>
Subject Re: *Only* the matching whole sentence highlighted
Date Fri, 08 Jan 2010 10:11:31 GMT
You need contrib-memory.jar in your classpath to use MemoryIndex.

simon

On Fri, Jan 8, 2010 at 10:42 AM, Li Leon <leon800219@gmail.com> wrote:
> Hi all,
>
> I was able to get a whole sentence(including stop words) highlighted with
> "StandardAnalyzer" and an empty stop words String[].
>
> The current issue I'm having is that not only the whole sentence got
> highlighted but those tokens partially match with the sentence also
> highlighted. I tried to use "PhraseQuery" with the appropriate slop to make
> only the intended sentence highlighted, but ended up with exception like
> below.
>
> My question is - is this a valid direction to go?
>
>
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/lucene/index/memory/MemoryIndex
>  at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.getReaderForField(WeightedSpanTermExtractor.java:361)
>  at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extractWeightedSpanTerms(WeightedSpanTermExtractor.java:282)
>  at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extract(WeightedSpanTermExtractor.java:149)
>  at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.getWeightedSpanTerms(WeightedSpanTermExtractor.java:414)
>  at
> org.apache.lucene.search.highlight.QueryScorer.initExtractor(QueryScorer.java:216)
>  at
> org.apache.lucene.search.highlight.QueryScorer.init(QueryScorer.java:184)
>  at
> org.apache.lucene.search.highlight.Highlighter.getBestTextFragments(Highlighter.java:226)
>  at
> org.apache.lucene.search.highlight.Highlighter.getBestFragments(Highlighter.java:184)
>  at
> org.apache.lucene.search.highlight.Highlighter.getBestFragments(Highlighter.java:488)
>  at Hightlight.main(Hightlight.java:161)
>
>
>
>
> Thanks,
>

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