[jira] [Commented] (LUCENE-10530) TestTaxonomyFacetAssociations test failure

["Greg Miller (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LUCENE-10530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17528402#comment-17528402 ] 

Greg Miller commented on LUCENE-10530:
--------------------------------------

Possibly the same issue also reported in LUCENE-10529. I'll have a look.

> TestTaxonomyFacetAssociations test failure
> ------------------------------------------
>
>                 Key: LUCENE-10530
>                 URL: https://issues.apache.org/jira/browse/LUCENE-10530
>             Project: Lucene - Core
>          Issue Type: Bug
>            Reporter: Vigya Sharma
>            Priority: Major
>
> TestTaxonomyFacetAssociations.testFloatAssociationRandom seems to have some flakiness, it fails on the following random seed.
> {code:java}
> ./gradlew test --tests TestTaxonomyFacetAssociations.testFloatAssociationRandom \ 
> -Dtests.seed=4DFBA8209AC82EB2 -Dtests.slow=true -Dtests.locale=fr-VU \
> -Dtests.timezone=Europe/Athens -Dtests.asserts=true -Dtests.file.encoding=UTF-8 {code}
> This is because of a mismatch in (SUM) aggregated multi-valued, {{float_random}} facet field. We accept an error delta of 1 in this aggregation, but for the failing random seed, the delta is 1.3. Maybe we should change this delta to 1.5?
> My hunch is that it is some floating point approximation error. I'm unable to repro it without the randomization seed.



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