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https://issues.apache.org/jira/browse/LUCENE-4419?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13510077#comment-13510077
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David Smiley commented on LUCENE-4419:
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Whoops; there's a stupid "if (i != 5) continue;" on line ~68 which I should
have labelled with a NOCOMMIT that's in the patch.
> Test RecursivePrefixTree indexing non-point data
> ------------------------------------------------
>
> Key: LUCENE-4419
> URL: https://issues.apache.org/jira/browse/LUCENE-4419
> Project: Lucene - Core
> Issue Type: Improvement
> Components: modules/spatial
> Reporter: David Smiley
> Assignee: David Smiley
> Attachments: LUCENE-4419_Test_indexing_non-point_shapes.patch
>
>
> RecursivePrefixTreeFilter was modified in ~July 2011 to support spatial
> filtering of non-point indexed shapes. It seems to work when playing with
> the capability but it isn't tested. It really needs to be as this is a major
> feature.
> I imagine an approach in which some randomly generated rectangles are indexed
> and then a randomly generated rectangle is queried. The right answer can be
> calculated brute-force and then compared with the filter. In order to deal
> with shape imprecision, the randomly generated shapes could be generated to
> fit a course grid (e.g. round everything to a 1 degree interval).
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