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Type:
Bug
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Resolution: Done
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Priority:
Major - P3
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None
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Affects Version/s: 4.0.12
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Component/s: None
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None
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ALL
When issuing a $geoWithin using a Polygon as the search region, GeoJSON Points near-ish to the region are unexpectedly included or excluded. Since the Polygon in question is actually rectangular, changing to use $geoWithin with a $box fixed the issue. Is this expected? Is there any suggested workaround other than using a box?
Here is a sample point and the Polygon-based find that incorrectly matches:
> db.coll.insertOne({"location": {"type": "Point", "coordinates": [11.84, 50.1588, 9433.56]}})
> db.coll.find({
... "location": {
... "$geoWithin": {
... "$geometry": {
... "type": "Polygon",
... "coordinates": [
... [
... [ 0.849607, 43.447224],
... [23.23242, 43.447224],
... [23.23242, 49.873922],
... [ 0.849607, 49.873922],
... [ 0.849607, 43.447224]
... ]
... ]
... }
... }
... }
... })
This box-based find, however, works as expected:
> db.coll.find({"location": {"$geoWithin": {"$box": [[0.849607, 43.447224], [23.23242, 49.873922]]}}})
and does not match the document.
- is related to
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- Closed
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