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From "samur araujo (JIRA)" <>
Subject [jira] [Commented] (SOLR-10038) Spatial Intersect Very Slow For Large Polygon and Large Index
Date Wed, 01 Feb 2017 17:05:52 GMT


samur araujo commented on SOLR-10038:

David, thank you for the last answer. It is clear now. 

I observed that for very large multipolygon (10MB) the query never finishes, but when I split
the multipolygon into many polygons and issue a query for each polygon, it is really fast.

Does solr support  very large multipolygon as query parameter? Does it internally split the
mulipolygon into polygons?

Could you clarify this point?

> Spatial Intersect Very Slow For Large Polygon and Large Index
> -------------------------------------------------------------
>                 Key: SOLR-10038
>                 URL:
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: spatial
>    Affects Versions: 6.4
>         Environment: Linux Ubuntu + Solr 6.4.0
>            Reporter: samur araujo
>            Assignee: David Smiley
>              Labels: spatialsearch
> Hi all, I have indexed the entire geonames points (lat/long) with JTS enabled, and I
am trying return all points (geonameids) within a certain polygon (e.g. Netherlands country
polygon). This query takes 3 minutes to return only 10.000  points. I am using only solr intersect.
no facets. no extra fitering.
> Is there any configuration that could slow down such a query to less than 300 ms?

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