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https://issues.apache.org/jira/browse/LUCENE-794?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12596632#action_12596632
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Otis Gospodnetic commented on LUCENE-794:
-----------------------------------------

Regarding issues with building this, I am seeing the same thing, both for 
contrib/highlighter and contrib/xml-query-parser.  Running "ant compile-core" 
from within those dirs does not work and running "ant build-contrib" also fails.

The problem in both is with the dependency (on contrib/memory and 
contrib/queries.  Here is what fixes xml-query-parser:

Instead of:
..... inheritall="false/>

Use this:
......inheritall="true" dir="../queries" />

And a similar thing for contrib/highlighter.
I'll commit both fixes shortly.


> Extend contrib Highlighter to properly support PhraseQuery, SpanQuery,  
> ConstantScoreRangeQuery
> -----------------------------------------------------------------------------------------------
>
>                 Key: LUCENE-794
>                 URL: https://issues.apache.org/jira/browse/LUCENE-794
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: Other
>            Reporter: Mark Miller
>            Priority: Minor
>             Fix For: 2.3.2
>
>         Attachments: MultiPhraseQueryExtraction.patch, 
> SpanHighlighter-01-26-2008.patch, SpanHighlighter-01-28-2008.patch, 
> SpanHighlighter-02-10-2008.patch, SpanHighlighter-RemovSysOut.patch, 
> spanhighlighter.patch, spanhighlighter10.patch, spanhighlighter11.patch, 
> spanhighlighter12.patch, spanhighlighter2.patch, spanhighlighter3.patch, 
> spanhighlighter5.patch, spanhighlighter6.patch, spanhighlighter7.patch, 
> spanhighlighter8.patch, spanhighlighter9.patch, 
> spanhighlighter_24_January_2008.patch, spanhighlighter_patch_4.zip
>
>
> This patch adds a new Scorer class (SpanQueryScorer) to the Highlighter 
> package that scores just like QueryScorer, but scores a 0 for Terms that did 
> not cause the Query hit. This gives 'actual' hit highlighting for the range 
> of SpanQuerys, PhraseQuery, and  ConstantScoreRangeQuery. New Query types are 
> easy to add. There is also a new Fragmenter that attempts to fragment without 
> breaking up Spans.
> See http://issues.apache.org/jira/browse/LUCENE-403 for some background.
> There is a dependency on MemoryIndex.

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