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From "Yonik Seeley (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-2883) Consolidate Solr & Lucene FunctionQuery into modules
Date Thu, 19 May 2011 21:39:47 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-2883?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13036501#comment-13036501
] 

Yonik Seeley commented on LUCENE-2883:
--------------------------------------

Regarding weighting - function queries can contain normal queries, so anywhere a function
query is used, it must be weighted first.

bq. When ValueSource#getSort is called (which is only in 1 place really), we can pass in the
IndexSearcher, meaning the SortField can be 'weighted' then and there.

Sort instances are like Query instances, and for many reasons should not be bound to any particular
searcher.

> Consolidate Solr  & Lucene FunctionQuery into modules
> -----------------------------------------------------
>
>                 Key: LUCENE-2883
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2883
>             Project: Lucene - Java
>          Issue Type: Task
>          Components: core/search
>    Affects Versions: 4.0
>            Reporter: Simon Willnauer
>              Labels: gsoc2011, lucene-gsoc-11, mentor
>             Fix For: 4.0
>
>         Attachments: LUCENE-2883.patch
>
>
> Spin-off from the [dev list | http://www.mail-archive.com/dev@lucene.apache.org/msg13261.html]
 

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