[
http://issues.apache.org/jira/browse/LUCENE-627?page=comments#action_12420915 ]
Mark Harwood commented on LUCENE-627:
-------------------------------------
Works OK for me - just added this to the Highlighter's Junit test and all is
well.
Something up with your analyzer?
public void testOverlapAnalyzer2() throws Exception
{
HashMap synonyms = new HashMap();
synonyms.put("ipod", "i,pod");
Analyzer analyzer = new SynonymAnalyzer(synonyms);
String srchkey = "ipod";
String s = "I want an ipod";
QueryParser parser=new QueryParser("text",new
WhitespaceAnalyzer());
Query query = parser.parse(srchkey);
Highlighter highlighter = new Highlighter(new
QueryScorer(query));
TokenStream tokenStream =
analyzer.tokenStream(null, new StringReader(s));
// Get 3 best fragments and seperate with a "..."
String result = highlighter.getBestFragments(tokenStream, s, 3,
"...");
String expectedResult="I want an <B>ipod</B>";
assertEquals(expectedResult,result);
}
> highlighter problems with overlapping tokens
> --------------------------------------------
>
> Key: LUCENE-627
> URL: http://issues.apache.org/jira/browse/LUCENE-627
> Project: Lucene - Java
> Type: Bug
> Components: Other
> Versions: 2.0.1
> Reporter: Yonik Seeley
>
> The lucene highlighter has problems when tokens that overlap are generated.
> For example, if analysis of iPod generates the tokens "i", "pod", "ipod"
> (with pod and ipod in the same position),
> then the highlighter will output this as iipod, regardless of if any of those
> tokens are highlighted.
> Discovered via http://issues.apache.org/jira/browse/SOLR-24
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