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From Michael Busch <busch...@gmail.com>
Subject Re: [jira] Updated: (LUCENE-1855) Change AttributeSource API to use generics
Date Wed, 30 Sep 2009 23:10:48 GMT
I think the new contrib query parser already has support for operator 
precedence, but it's turned off for backwards-compatibility with the 
core parser. It's planned to turn it on with LUCENE-1823.

  Michael

On 9/30/09 3:18 PM, Robert Muir wrote:
> also I don't claim to understand what the precedence features really 
> are, perhaps this functionality is obseleted by the new query parser, 
> or could be implemented by it?
>
> On Wed, Sep 30, 2009 at 6:10 PM, Robert Muir <rcmuir@gmail.com 
> <mailto:rcmuir@gmail.com>> wrote:
>
>     uwe, somewhat related to attributes API... anyway I can trick you
>     or Luis or someone more familiar with QueryParsing into looking at
>     PrecedenceQueryParser under contrib/misc?
>
>     This still uses the old tokenstream next(Token) API!
>
>     I think for this one I don't feel comfortable trying to convert
>     it... scared to introduce bugs :)
>
>
>     On Wed, Sep 30, 2009 at 5:56 PM, Uwe Schindler <uwe@thetaphi.de
>     <mailto:uwe@thetaphi.de>> wrote:
>
>         Thanks...! I asked, because you know the tokenizers better J
>
>         Uwe
>
>         -----
>         Uwe Schindler
>         H.-H.-Meier-Allee 63, D-28213 Bremen
>         http://www.thetaphi.de
>         eMail: uwe@thetaphi.de <mailto:uwe@thetaphi.de>
>
>         ------------------------------------------------------------------------
>
>         *From:* Robert Muir [mailto:rcmuir@gmail.com
>         <mailto:rcmuir@gmail.com>]
>         *Sent:* Wednesday, September 30, 2009 11:52 PM
>         *To:* java-dev@lucene.apache.org
>         <mailto:java-dev@lucene.apache.org>
>         *Subject:* Re: [jira] Updated: (LUCENE-1855) Change
>         AttributeSource API to use generics
>
>         Uwe, I can work on the contrib portion tonight (jira is not
>         happy with me right now)
>
>         On Wed, Sep 30, 2009 at 5:33 PM, Uwe Schindler (JIRA)
>         <jira@apache.org <mailto:jira@apache.org>> wrote:
>
>
>             [
>         https://issues.apache.org/jira/browse/LUCENE-1855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
>         ]
>
>         Uwe Schindler updated LUCENE-1855:
>         ----------------------------------
>
>            Attachment: LUCENE-1855.patch
>
>         Some Javadoc additions, also change QueryParser.jj file.
>
>         Contrib and contrib queryparser was not converted. The new
>         Queryparser would also get cleaner without the unneeded casts.
>
>         I will commit this tomorrow, when JIRA hopefully works better.
>
>         Robert Muir: Do you have time to remove the casts from contrib?
>         Luis Alves: You can also update the new Queryparser to not cas
>         the return of getAttribute/addAttribute
>
>
>         > Change AttributeSource API to use generics
>         > ------------------------------------------
>         >
>         >                 Key: LUCENE-1855
>         >                 URL:
>         https://issues.apache.org/jira/browse/LUCENE-1855
>         >             Project: Lucene - Java
>         >          Issue Type: Improvement
>         >          Components: Analysis
>         >            Reporter: Michael Busch
>         >            Assignee: Uwe Schindler
>         >            Priority: Minor
>         >             Fix For: 3.0
>         >
>
>         >         Attachments: AttributeSource.jad, LUCENE-1855.patch,
>         LUCENE-1855.patch, LUCENE-1855.patch, LUCENE-1855.patch,
>         LUCENE-1855.patch
>
>         >
>         >
>         > The AttributeSource API will be easier to use with JDK 1.5
>         generics.
>         > Uwe, if you started working on a patch for this already feel
>         free to assign this to you.
>
>         --
>         This message is automatically generated by JIRA.
>         -
>         You can reply to this email to add a comment to the issue online.
>
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>
>
>
>         -- 
>         Robert Muir
>         rcmuir@gmail.com <mailto:rcmuir@gmail.com>
>
>
>
>
>     -- 
>     Robert Muir
>     rcmuir@gmail.com <mailto:rcmuir@gmail.com>
>
>
>
>
> -- 
> Robert Muir
> rcmuir@gmail.com <mailto:rcmuir@gmail.com>


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