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From "Alan Woodward (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (LUCENE-7998) Add a DoubleValuesSource that exposes a Query score
Date Thu, 19 Oct 2017 10:12:00 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-7998?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alan Woodward updated LUCENE-7998:
----------------------------------
    Attachment: LUCENE-7998.patch

Patch to be applied on top of LUCENE-7736.

With this, we should be able to deprecate and remove BoostingQuery, BoostedQuery and CustomScoreQuery

> Add a DoubleValuesSource that exposes a Query score
> ---------------------------------------------------
>
>                 Key: LUCENE-7998
>                 URL: https://issues.apache.org/jira/browse/LUCENE-7998
>             Project: Lucene - Core
>          Issue Type: New Feature
>            Reporter: Alan Woodward
>            Assignee: Alan Woodward
>            Priority: Minor
>         Attachments: LUCENE-7998.patch
>
>
> This will allow us to reproduce the behaviour of BoostingQuery with a FunctionScoreQuery,
either by passing a simple wrapped Query as a single DVS or by combining several of them using
the expressions module.



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