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From "Mark Miller (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-2002) Add oal.util.Version ctor to QueryParser
Date Thu, 22 Oct 2009 15:18:59 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-2002?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12768711#action_12768711
] 

Mark Miller commented on LUCENE-2002:
-------------------------------------

I think we need more doc as well - stopfilter is not just tied to standardanalyzer - standardanalyzer
just happens to use it. Many analyzers can use a stopfilter and one of the stopfilters params
is to enable or disable this setting.

> Add oal.util.Version ctor to QueryParser
> ----------------------------------------
>
>                 Key: LUCENE-2002
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2002
>             Project: Lucene - Java
>          Issue Type: Bug
>    Affects Versions: 2.9, 3.0
>            Reporter: Uwe Schindler
>            Assignee: Michael McCandless
>             Fix For: 2.9.1
>
>         Attachments: LUCENE-2002-29.patch
>
>
> This is a followup of LUCENE-1987:
> If somebody uses StandardAnalyzer with Version.LUCENE_CURRENT and then uses QueryParser,
phrase queries will not work, because the StopFilter enables position Increments for stop
words, but QueryParser ignores them per default. The user has to explicitely enable them.
> This issue would add a ctor taking the Version constant and automatically enable this
setting. The same applies to the contrib queryparser. Eventually also StopAnalyzer should
add this version ctor.
> To be able to remove the default ctor for 3.0 (to remove a possible trap for users of
QueryParser), it must be deprecated and the new one also added to 2.9.1.

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