Neil Ireson created SOLR-12899:
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Summary: geodist returns polygon with incorrect distance
Key: SOLR-12899
URL: https://issues.apache.org/jira/browse/SOLR-12899
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Components: spatial
Reporter: Neil Ireson
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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