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https://issues.apache.org/jira/browse/LUCENE-8015?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16278722#comment-16278722
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Adrien Grand commented on LUCENE-8015:
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bq. Adrien it should reproduce every time with the test changes i made on this
issue?
It doesn't because the fact we always compute scores as doubles then cast to a
float hides the issue: even if score the score of Math.nextDown(freq) is more
than the score of freq, the float cast rounds both values to the same float
almost all the time.
> TestBasicModelIne.testRandomScoring failure
> -------------------------------------------
>
> Key: LUCENE-8015
> URL: https://issues.apache.org/jira/browse/LUCENE-8015
> Project: Lucene - Core
> Issue Type: Task
> Reporter: Adrien Grand
> Attachments: LUCENE-8015-test.patch, LUCENE-8015_test_fangs.patch
>
>
> reproduce with: ant test -Dtestcase=TestBasicModelIne
> -Dtests.method=testRandomScoring -Dtests.seed=86E85958B1183E93
> -Dtests.slow=true -Dtests.locale=vi-VN -Dtests.timezone=Pacific/Tongatapu
> -Dtests.asserts=true -Dtests.file.encoding=UTF8
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