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Posted to dev@lucene.apache.org by "Alan Woodward (JIRA)" <ji...@apache.org> on 2017/12/14 12:04:00 UTC

[jira] [Updated] (LUCENE-8099) Deprecate CustomScoreQuery, BoostedQuery and BoostingQuery

     [ https://issues.apache.org/jira/browse/LUCENE-8099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alan Woodward updated LUCENE-8099:
----------------------------------
    Attachment: LUCENE-8099.patch

Patch deprecating these three queries and adding explanatory javadoc

* Solr used BoostedQuery in a few places, this is replaced
* Highlighters now understand FunctionScoreQuery
* Fixes a bug in ExpressionValueSource, where rewrite() didn't actually use the rewritten values

> Deprecate CustomScoreQuery, BoostedQuery and BoostingQuery
> ----------------------------------------------------------
>
>                 Key: LUCENE-8099
>                 URL: https://issues.apache.org/jira/browse/LUCENE-8099
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Alan Woodward
>            Assignee: Alan Woodward
>            Priority: Minor
>         Attachments: LUCENE-8099.patch
>
>
> After LUCENE-7998, these three queries can all be replaced by a FunctionScoreQuery.  Using lucene-expressions makes them much easier to use as well.



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