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https://issues.apache.org/jira/browse/LUCENE-7874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16052016#comment-16052016
 ] 

ASF subversion and git services commented on LUCENE-7874:
---------------------------------------------------------

Commit 68d29c9b4f167b3a350c14db9e7dc35811b52c54 in lucene-solr's branch 
refs/heads/master from [~jimczi]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=68d29c9 ]

LUCENE-7874: DisjunctionMaxQuery rewrites to a BooleanQuery when tiebreaker is 
set to 1.


> DisjunctionMaxQuery could rewrite to BooleanQuery when tiebreaker == 1
> ----------------------------------------------------------------------
>
>                 Key: LUCENE-7874
>                 URL: https://issues.apache.org/jira/browse/LUCENE-7874
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Jim Ferenczi
>            Priority: Minor
>             Fix For: master (7.0)
>
>         Attachments: LUCENE-7874.patch
>
>
> If all disjuncts are considered equal in terms of scoring, rewriting to a 
> BooleanQuery would not modify the score and could bring some speed up with 
> the bulk scorer optims.



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