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https://issues.apache.org/jira/browse/LUCENE-8952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16914077#comment-16914077
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ASF subversion and git services commented on LUCENE-8952:
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Commit 152756fcbd8ae3bfd5e842f94b053715cb554588 in lucene-solr's branch
refs/heads/master from Julie Tibshirani
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=152756f ]
LUCENE-8952: Use a sort key instead of true distance in NearestNeighbor. (#832)
> Use a sort key instead of true distance in NearestNeighbors.
> ------------------------------------------------------------
>
> Key: LUCENE-8952
> URL: https://issues.apache.org/jira/browse/LUCENE-8952
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Julie Tibshirani
> Priority: Minor
> Time Spent: 40m
> Remaining Estimate: 0h
>
> The NearestNeighbors class contains a TODO to switch to
> SloppyMath.haversinSortKey when comparing candidate nearest neighbors. This
> change is not high priority, but could be a nice way to get more familiar
> with the kNN search implementation.
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