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https://issues.apache.org/jira/browse/SOLR-12899?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17299566#comment-17299566
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David Smiley commented on SOLR-12899:
-------------------------------------
No. JTS's classes are resolved dynamically in a rather unusual way, and the
consequence is that JTS must go in the same place (same Classloader) as where
lucene-spatial-extras is placed – WEB-INF/lib. One day I imagine Solr
separating out these spatial components into a separate 1st party package from
core, and I think that would help the matter.
> geodist returns polygon with incorrect distance
> -----------------------------------------------
>
> Key: SOLR-12899
> URL: https://issues.apache.org/jira/browse/SOLR-12899
> Project: Solr
> Issue Type: Bug
> Components: spatial
> Reporter: Neil Ireson
> Priority: Minor
>
> I have an RPT field which contains a mix of points and polygons.
> When I perform a geodist query, where the query point is within an indexed
> polygon, the polygon is correctly returned, however it is sorted as being the
> most distant, and the returned distance to the polygon exceeds the maximum
> distance specified in the query.
> Obviously some calculation is being performed which puts the polygon within
> 100m of the query point, however the distance being calculated for sorting
> or/and response is not the same. It appears from playing with the query that
> if the Polygon is within the query distance then it is always returned as the
> last document, whether or not the documents are sorted.
>
>
> This is the query and the final two documents returned...
>
> http://localhost:8983/solr/Naptan/select?q=*:*&fl=*,dist:geodist()&rows=100&fq=\{!geofilt}&sfield=location&pt=53.3805565,-1.4645408&d=0.1&sort=geodist()%20asc
> ...
> |35| |
> |ATCOCode|"370022835"|
> |StopType|"BCT"|
> |StopCategory|"Bus"|
> |location| |
> |0|"53.3813701862,-1.4650627934"|
> |_version_|1614979438316880000|
> |dist|0.096849374|
> |36| |
> |ATCOCode|"502432214"|
> |StopType|"BCS"|
> |StopCategory|"Bus"|
> |location| |
> |0|"POLYGON ((-1.4646256 53.3796518, -1.4635259 53.3796806, -1.4636171
> 53.3805894, -1.4627105 53.3810406, -1.4647973 53.3811781, -1.4646256
> 53.3796518))"|
> |_version_|1615121382652248000|
> |dist|20015.115|
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