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https://issues.apache.org/jira/browse/LUCENE-4743?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13570327#comment-13570327
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Ryan Lauck commented on LUCENE-4743:
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Given your above example queries yes, the IndexReader is used during rewrite to
enumerate all the possible terms in a wildcard query. If your query only
consisted of basic TermQuery and PhraseQuery I think you could provide a
static, empty IndexReader like PostingsHighlighter does. The docs recommend
reusing a single IndexSearcher to avoid some of the overhead of opening new
IndexReaders every time.
> ComplexPhraseQuery highlight problem after rewriting using
> ComplexPhraseQuery.rewrite(IndexReader)
> --------------------------------------------------------------------------------------------------
>
> Key: LUCENE-4743
> URL: https://issues.apache.org/jira/browse/LUCENE-4743
> Project: Lucene - Core
> Issue Type: Bug
> Components: core/search, modules/queryparser
> Affects Versions: 3.6
> Reporter: Jason Nacional
> Labels: complexqueryparser, newbie, queryparser
>
> Just want to ask an assistance using ComplexPhraseQuery. I mean, when it
> comes to highlighting the hits are not correct. I also started using
> ComplexPhraseQueryParser to support complex proximity searches.
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