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https://issues.apache.org/jira/browse/LUCENE-1486?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12734296#action_12734296
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Michael Busch commented on LUCENE-1486:
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I think the best thing to do here is do exactly define what syntax is supposed
to be supported (which Mark H. did in his latest comment), and then implement
the new syntax with the new queryparser. It will enforce correct syntax and
give meaningful exceptions if a query was entered that is not supported.
I think we can still reuse big portions of Mark's patch: we should be able to
write a new QueryBuilder that produces the new ComplexPhraseQuery.
Adriano/Luis: how long would it take to implement? Can we contain it for 2.9?
This would mean that these new features would go into contrib in 2.9 as part of
the new query parser framework, and then be moved to core in 3.0. Also from 3.0
these new features would then be part of Lucene's main query syntax. Would this
makes sense?
> 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 Harwood
> Priority: Minor
> Fix For: 2.9
>
> Attachments: ComplexPhraseQueryParser.java,
> junit_complex_phrase_qp_07_21_2009.patch,
> junit_complex_phrase_qp_07_22_2009.patch, LUCENE-1486.patch,
> LUCENE-1486.patch, 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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