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From "Karsten R. (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (LUCENE-4109) BooleanQueries are not parsed correctly with the flexible query parser
Date Sat, 28 Jul 2012 23:02:34 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-4109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Karsten R. updated LUCENE-4109:
-------------------------------

    Attachment: LUCENE-4109_trunk_rev1366771.patch

Patch against http://svn.apache.org/repos/asf/lucene/dev/trunk (rev1366771)
The patch adds the processor BooleanQuery2ModifierNodeProcessor and a test-class TestStandardQP
which extends QueryParserTestBase.
There is also a new interface CommonQueryParserConfiguration to configure flexible and classic
parser in QueryParserTestBase. 
In TestStandardQP some tests from QueryParserTestBase are hidden by a "do-nothing" overriding
method.
 
The patch passes all tests from /lucene/queryparser/src. It passes because some tests are
changed (without changing any meaning). In particular TestMultiFieldQPHelper is changed.

Still "[\\* TO \"*\"]" is parsed as "[\\* TO *]" and not as "[\\* TO \\*]".

If this patch is OK I will provide a Version 3.6.X patch.
                
> BooleanQueries are not parsed correctly with the flexible query parser
> ----------------------------------------------------------------------
>
>                 Key: LUCENE-4109
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4109
>             Project: Lucene - Core
>          Issue Type: Bug
>          Components: modules/queryparser
>    Affects Versions: 3.5, 3.6
>            Reporter: Daniel Truemper
>            Assignee: Robert Muir
>             Fix For: 4.0
>
>         Attachments: LUCENE-4109.patch, LUCENE-4109.patch, LUCENE-4109_trunk_rev1366771.patch,
test-patch.txt
>
>
> Hi,
> I just found another bug in the flexible query parser (together with Robert Muir, yay!).
> The following query string works in the standard query parser:
> {noformat}
> (field:[1 TO *] AND field:[* TO 2]) AND field2:z
> {noformat}
> yields
> {noformat}
> +(+field:[1 TO *] +field:[* TO 2]) +field2:z
> {noformat}
> The flexible query parser though yields:
> {noformat}
> +(field:[1 TO *] field:[* TO 2]) +field2:z
> {noformat}
> Test patch is attached (from Robert actually).
> I don't know if it affects earlier versions than 3.5.

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