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https://issues.apache.org/jira/browse/LUCENE-7943?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16143967#comment-16143967
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ASF subversion and git services commented on LUCENE-7943:
---------------------------------------------------------
Commit 268789584ea83b8e66099045fa81c07a16178da6 in lucene-solr's branch
refs/heads/branch_6x from [[email protected]]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=2687895 ]
LUCENE-7943: Disable an overly-aggressive assertion.
> Plane.findArcDistancePoints() sometimes throws assertion failures even when
> plane explicitly normalized
> -------------------------------------------------------------------------------------------------------
>
> Key: LUCENE-7943
> URL: https://issues.apache.org/jira/browse/LUCENE-7943
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Karl Wright
> Assignee: Karl Wright
>
> The following assertion sometimes fails even when the plane has been
> explicitly normalized:
> {code}
> assert Math.abs(x*x + y*y + z*z - 1.0) < MINIMUM_RESOLUTION_SQUARED :
> "Plane needs to be normalized";
> {code}
> I can find nothing wrong with the assertion check, but the numerical accuracy
> is 1e-16, which just isn't high enough to support MINIMUM_RESOLUTION_SQUARED
> accuracy (1e-24).
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