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https://issues.apache.org/jira/browse/LUCENE-8655?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16760616#comment-16760616
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Alan Woodward commented on LUCENE-8655:
---------------------------------------
Looks good [~gquaire], thank you! We've missed the 7.7 release, unfortunately
- the first release candidate has already been built - but I'll commit this for
8.0
> No possibility to access to the underlying "valueSource" of a
> FunctionScoreQuery
> ---------------------------------------------------------------------------------
>
> Key: LUCENE-8655
> URL: https://issues.apache.org/jira/browse/LUCENE-8655
> Project: Lucene - Core
> Issue Type: Improvement
> Affects Versions: 7.6
> Reporter: Gérald Quaire
> Priority: Major
> Labels: patch
> Attachments: LUCENE-8655.patch, LUCENE-8655.patch
>
>
> After LUCENE-8099, the "BoostedQuery" is deprecated by the use of the
> "FunctionScoreQuery". With the BoostedQuery, it was possible to access at its
> underlying "valueSource". But it is not the case with the class
> "FunctionScoreQuery". It has got only a getter for the wrapped query,
> For development of specific parsers, it would be necessary to access the
> valueSource of a "FunctionScoreQuery". I suggest to add a new getter into the
> class "FunctionScoreQuery" like below:
> {code:java}
> /**
> * @return the wrapped Query
> */
> public Query getWrappedQuery() {
> return in;
> }
> /**
> * @return the a source of scores
> */
> public DoubleValuesSource getValueSource() {
> return source;
> }
> {code}
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