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https://issues.apache.org/jira/browse/LUCENE-9646?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bruno Roustant reassigned LUCENE-9646:
--------------------------------------

    Assignee: Bruno Roustant

> Set BM25Similarity discountOverlaps via the constructor
> -------------------------------------------------------
>
>                 Key: LUCENE-9646
>                 URL: https://issues.apache.org/jira/browse/LUCENE-9646
>             Project: Lucene - Core
>          Issue Type: Improvement
>          Components: core/search
>    Affects Versions: master (9.0)
>            Reporter: Patrick Marty
>            Assignee: Bruno Roustant
>            Priority: Trivial
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> BM25Similarity discountOverlaps parameter is true by default.
> It can be set with 
> {{org.apache.lucene.search.similarities.BM25Similarity#setDiscountOverlaps}} 
> method.
> But this method makes BM25Similarity mutable.
>  
> discountOverlaps should be set via the constructor and 
> {{setDiscountOverlaps}} method should be removed to make BM25Similarity 
> immutable.
>  
> PR https://github.com/apache/lucene-solr/pull/2161



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