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Posted to dev@lucene.apache.org by Saad Saimon <sa...@hotmail.com> on 2020/10/20 07:37:37 UTC

Solr Polygon search with decimals not working

Some reason my Solr polygon queries are not returning any value when a search using decimal points, however, it works without decimal points or with all decimal but one. Have anyone encountered this problem?


Configs file:

fieldType name="location_rpt" class="solr.SpatialRecursivePrefixTreeFieldType" geo="true" maxDistErr="0.001" distErrPct="0.025" distanceUnits="kilometers"

field name="geom" type="location_rpt" indexed="true" stored="true"


Query Works:

fq=Intersects(POLYGON((52 -2, 47 -2, 50 6, 53 20, 53 0, 52 -2))) or fq=Intersects(POLYGON((52.58 -2.53, 47.89 -2.05, 50.95 6.16, 53.40 20, 53.08 0.18, 52.58 -2.53)))


Not working:

fq=Intersects(POLYGON((52.58 -2.53, 47.89 -2.05, 50.95 6.16, 53.40 20.05, 53.08 0.18, 52.58 -2.53)))



My polygon search points are showing the right location when using a map. Not sure what's the issue here and how to resolve it. Please let me know if you have any question.

Thanks Saad


Thanks...
Saad Saimon
07342051925

Re: Solr Polygon search with decimals not working

Posted by David Smiley <ds...@apache.org>.

Hi Saad,

I'd be flabbergasted if there was actually some bug in Lucene/Solr or
Spatial4j about this decimal point matter.  I plotted all 3 here
https://arthur-e.github.io/Wicket/sandbox-gmaps3.html and they seem valid.
Curious, does RptWithGeometrySpatialField produce different results?

To show the problem, you may have to produce a more detailed set of
reproducing steps to include an indexed shape.

~ David Smiley
Apache Lucene/Solr Search Developer
http://www.linkedin.com/in/davidwsmiley


On Tue, Oct 20, 2020 at 10:41 AM Saad Saimon <sa...@hotmail.com> wrote:

> Some reason my Solr polygon queries are not returning any value when a
> search using decimal points, however, it works without decimal points or
> with all decimal but one. Have anyone encountered this problem?
>
>
> *Configs file:*
>
> fieldType name="location_rpt"
> class="solr.SpatialRecursivePrefixTreeFieldType" geo="true"
> maxDistErr="0.001" distErrPct="0.025" distanceUnits="kilometers"
>
> field name="geom" type="location_rpt" indexed="true" stored="true"
>
>
> *Query Works*:
>
> fq=Intersects(POLYGON((52 -2, 47 -2, 50 6, 53 20, 53 0, 52 -2))) or
> fq=Intersects(POLYGON((52.58 -2.53, 47.89 -2.05, 50.95 6.16, 53.40 20,
> 53.08 0.18, 52.58 -2.53)))
>
>
> *Not working:*
>
> fq=Intersects(POLYGON((52.58 -2.53, 47.89 -2.05, 50.95 6.16, 53.40 *20.05*,
> 53.08 0.18, 52.58 -2.53)))
>
>
>
> My polygon search points are showing the right location when using a map.
> Not sure what's the issue here and how to resolve it. Please let me know if
> you have any question.
>
> Thanks Saad
>
>
> Thanks...
> Saad Saimon
> 07342051925
>