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Posted to dev@lucene.apache.org by "Mikhail Khludnev (JIRA)" <ji...@apache.org> on 2017/01/04 20:28:58 UTC

[jira] [Updated] (LUCENE-7614) Allow single term "phrase" in complexphrase queryparser

     [ https://issues.apache.org/jira/browse/LUCENE-7614?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mikhail Khludnev updated LUCENE-7614:
-------------------------------------
    Attachment: LUCENE-7614.patch

Colleagues, can you have a look at a few rows in [^LUCENE-7614.patch]? I really want in shovel it in 6.4.  

> Allow single term "phrase" in complexphrase queryparser 
> --------------------------------------------------------
>
>                 Key: LUCENE-7614
>                 URL: https://issues.apache.org/jira/browse/LUCENE-7614
>             Project: Lucene - Core
>          Issue Type: Improvement
>          Components: core/queryparser
>            Reporter: Mikhail Khludnev
>            Priority: Minor
>             Fix For: master (7.0), 6.4
>
>         Attachments: LUCENE-7614.patch
>
>
> {quote}
> From	Otmar Caduff <oc...@gmail.com>
> Subject	ComplexPhraseQueryParser with wildcards
> Date	Tue, 20 Dec 2016 13:55:42 GMT
> Hi,
> I have an index with a single document with a field "field" and textual
> content "johnny peters" and I am using
> org.apache.lucene.queryparser.complexPhrase.ComplexPhraseQueryParser to
> parse the query:
>    field: (john* peter)
> When searching with this query, I am getting the document as expected.
> However with this query:
>    field: ("john*" "peter")
> I am getting the following exception:
> Exception in thread "main" java.lang.IllegalArgumentException: Unknown
> query type "org.apache.lucene.search.PrefixQuery" found in phrase query
> string "john*"
> at
> org.apache.lucene.queryparser.complexPhrase.ComplexPhraseQueryParser$ComplexPhraseQuery.rewrite(ComplexPhraseQueryParser.java:268)
> {quote}



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