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https://issues.apache.org/jira/browse/LUCENE-8521?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16655728#comment-16655728
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ASF subversion and git services commented on LUCENE-8521:
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Commit 2a04115a75c37e45015402f1056207da99fdebd1 in lucene-solr's branch
refs/heads/branch_7x from [~nknize]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=2a04115 ]
LUCENE-8521: Change LatLonShape encoding to use selective indexing
This improvement changes LatLonShape encoding to 7 dimensions instead of 6. The
first 4 are index dimensions defining the bounding box of the Triangle and the
remaining 3 data dimensions define the vertices of the triangle.
> Change LatLonShape encoding to use selective indexing
> -----------------------------------------------------
>
> Key: LUCENE-8521
> URL: https://issues.apache.org/jira/browse/LUCENE-8521
> Project: Lucene - Core
> Issue Type: New Feature
> Reporter: Nicholas Knize
> Priority: Major
> Attachments: LUCENE-8521.patch
>
>
> LUCENE-8496 allows for selecting the first n dimensions to be used for
> building the index and the remaining dimensions to be used as data
> dimensions. This feature changes {{LatLonShape}} encoding to a 7 dimension
> encoding instead of 6; where the first 4 are index dimensions defining the
> bounding box of the {{LatLonShape.Triangle}} and the remaining 3 data
> dimensions defining the vertices of the triangle.
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