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https://issues.apache.org/jira/browse/LUCENE-6190?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Smiley resolved LUCENE-6190.
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Resolution: Fixed
> spatial pointsOnly flag shouldn't force predicate to Intersects
> ---------------------------------------------------------------
>
> Key: LUCENE-6190
> URL: https://issues.apache.org/jira/browse/LUCENE-6190
> Project: Lucene - Core
> Issue Type: Improvement
> Components: modules/spatial
> Reporter: David Smiley
> Assignee: David Smiley
> Fix For: 5.1
>
> Attachments: LUCENE-6190__pointsOnly_RPT_predicate_bug.patch
>
>
> In the process of testing the pointsOnly flag, I realized RPT's optimization
> to force the predicate to Intersects from Within|Contains isn't sound. In
> the case of Within, this is only valid if there is one point per document but
> not multiple (since _all_ points on a doc need to intersect the query shape),
> and for Contains it was simply wrong.
> Note that the strategy has no multi-valued hint or some-such. If it did,
> then if !multiValued && pointsOnly, *then* Within could be changed to
> Intersects. Regardless, swapping the predicate can be done at a higher level
> (Solr/ES).
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