[SOLR-4947] geofilt gives wrong results (indexed polygons)

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Not A Problem
• Affects Version/s: 4.3
• Component/s: spatial

Environment

java version "1.7.0_15"
OpenJDK Runtime Environment (IcedTea7 2.3.7) (7u15-2.3.7-0ubuntu1~12.04.1)
OpenJDK 64-Bit Server VM (build 23.7-b01, mixed mode)

• Assignee: David Smiley
• Reporter: Christian Winkler
• Created: 21/Jun/13 09:53
• Updated: 22/Jun/13 21:32
• Resolved: 22/Jun/13 14:03

Description

I have indexed (filtered) OpenStreetMap data for Germany including ways, total 3,855,159 documents, core is optimized.

Queries contain some correct results but also (seemingly) arbitrary others:

<lst name="responseHeader">
  <int name="status">0</int>
  <int name="QTime">335</int>
  <lst name="params">
    <str name="indent">true</str>
    <str name="q">{!geofilt  sfield=geo pt=49.434825,11.079835 d=1}  </str>
    <str name="_">1371806261508</str>
    <str name="wt">xml</str>
  </lst>
</lst>
<result name="response" numFound="823" start="0">
  <doc>
    <str name="id">w55380630</str>
    <str name="geo">POLYGON((7.342515 49.3058912, 7.3428923 49.3058912, 7.3428923 49.3057308, 7.342515 49.3057308, 7.342515 49.3058912)
)</str>
    <str name="amenity">place_of_worship</str>
    <str name="name">Klinikkirche</str>
    <long name="_version_">1438312839527792640</long></doc>
  <doc>
    <str name="id">w77731561</str>
    <str name="geo">POLYGON((7.7563699 50.4972286, 7.7563699 50.4972296, 7.7563713 50.4972296, 7.7563713 50.4972286, 7.7563699 50.4972286)
)</str>
[...]

7.7° is not within 1km of 11.1°. It only happens with shapes.

Indexing only a part of Germany the query works fine and produces the correct results.