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https://issues.apache.org/jira/browse/LUCENE-1486?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12723742#action_12723742
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Mark Harwood commented on LUCENE-1486:
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The fix was relatively straight-forward from what I could see. Just temporarily
unset the QueryParser's ConstantScoreRewrite mode when performing the pass that
is just evaluating query elements inside phrase queries. These clauses need to
resolve to traditional BooleanQuery-full-of-termQueries in order that they can
be inspected and rewritten as Span equivalents for complex phrases.
Should do the job.
Cheers
Mark
(Been far too busy with other things and missing getting my hands dirty here
with Lucene!)
> Wildcards, ORs etc inside Phrase queries
> ----------------------------------------
>
> Key: LUCENE-1486
> URL: https://issues.apache.org/jira/browse/LUCENE-1486
> Project: Lucene - Java
> Issue Type: Improvement
> Components: QueryParser
> Affects Versions: 2.4
> Reporter: Mark Harwood
> Assignee: Mark Miller
> Priority: Minor
> Fix For: 2.9
>
> Attachments: ComplexPhraseQueryParser.java, LUCENE-1486.patch,
> LUCENE-1486.patch, TestComplexPhraseQuery.java
>
>
> An extension to the default QueryParser that overrides the parsing of
> PhraseQueries to allow more complex syntax e.g. wildcards in phrase queries.
> The implementation feels a little hacky - this is arguably better handled in
> QueryParser itself. This works as a proof of concept for much of the query
> parser syntax. Examples from the Junit test include:
> checkMatches("\"j* smyth~\"", "1,2"); //wildcards and fuzzies
> are OK in phrases
> checkMatches("\"(jo* -john) smith\"", "2"); // boolean logic
> works
> checkMatches("\"jo* smith\"~2", "1,2,3"); // position logic
> works.
>
> checkBadQuery("\"jo* id:1 smith\""); //mixing fields in a
> phrase is bad
> checkBadQuery("\"jo* \"smith\" \""); //phrases inside phrases
> is bad
> checkBadQuery("\"jo* [sma TO smZ]\" \""); //range queries
> inside phrases not supported
> Code plus Junit test to follow...
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