[jira] [Updated] (LUCENE-10208) Minimum score can decrease in concurrent search

["Jim Ferenczi (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-10208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jim Ferenczi updated LUCENE-10208:
----------------------------------
    Fix Version/s: 8.11

> Minimum score can decrease in concurrent search
> -----------------------------------------------
>
>                 Key: LUCENE-10208
>                 URL: https://issues.apache.org/jira/browse/LUCENE-10208
>             Project: Lucene - Core
>          Issue Type: Bug
>            Reporter: Jim Ferenczi
>            Priority: Minor
>             Fix For: 8.11, 9.0
>
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> TestLatLonPointDistanceFeatureQuery#testCompareSorting started to fail sporadically after https://github.com/apache/lucene/pull/331. 
> The test change added in this PR exposes an existing bug in top docs collector. 
> They re-set the minimum score multiple times per segment when a bulk scorer is used.
> In practice this is not a problem because the local minimum score cannot decrease. 
> However when concurrent search is used,  the global minimum score is updated after the local one so that breaks the assertion.



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