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https://issues.apache.org/jira/browse/LUCENE-4109?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13424940#comment-13424940
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Karsten R. commented on LUCENE-4109:
------------------------------------
Robert: the patch solves the "Flexible query parser does not support open
ranges"-part of LUCENE-3338, it is not a new issue.
Possible best "fix" is the backporting of LUCENE-3338 (because even with the
patch the query {{[include TO exclude}}} throws a syntax error)
> 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, 5.0, 3.6.2
>
> Attachments: LUCENE-4109.patch, LUCENE-4109.patch, LUCENE-4109.patch,
> LUCENE-4109_branches_lucene_solr_3_6_rev1367055.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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