Hi,
This is the original polygon:
{
"crs":{
"type":"name",
"properties":{
"name":"urn:ogc:def:crs:EPSG::31370"
}
},
"type":"MultiPolygon",
"coordinates":[
[
[
[
171044.231002,
175818.094268
],
[
170996.799514,
175850.678652
],
[
170957.441562,
175877.716668
],
[
170946.243418,
175861.052668
],
[
170935.531674,
175845.112572
],
[
170923.57865,
175827.325308
],
[
170906.675354,
175802.171388
],
[
170886.642266,
175772.360124
],
[
170886.478554,
175772.116476
],
[
170951.311002,
175727.607548
],
[
171026.378266,
175676.072188
],
[
171098.875162,
175780.555004
],
[
171090.729754,
175786.150716
],
[
171044.231002,
175818.094268
]
]
]
]
}
Thanks!
________________________________
Van: Ignacio Vera Sequeiros <[email protected]>
Verzonden: donderdag 4 juni 2020 12:24
Aan: [email protected] <[email protected]>
Onderwerp: Re: Tessellate exception in Elasticsearch
Hi,
I think your polygon has intersecting edges but it is difficult to
reproduce with that output. Could you provide the original polygon you are
trying to index?
Thanks!
On Thu, Jun 4, 2020 at 11:30 AM Claeys Wouter <[email protected]>
wrote:
> Hi,
>
> This is an error which we get in Elasticsearch when trying to index
> geo_shape fields but it seems this can be narrowed down to a problem in
> Lucene. We can reproduce the problem withe ES 6.8.x and ES 7.7.x. This is
> the error we are getting:
>
> Caused by: java.lang.IllegalArgumentException: Unable to Tessellate shape
> [[9.32134799999767, -3.200485999986995] [-17.716668000008212,
> -42.5584380000073] [-1.0526679999893531, -53.7565820000018]
> [14.887427999987267, -64.46832600000198] [32.674692000000505,
> -76.42134999998962] [57.82861200001207, -93.32464599999366]
> [87.6398760000011, -113.35773399999016] [87.8835240000044,
> -113.52144599999883] [47.60754799999995, -48.68899799999781]
> [-3.9278120000089984, 26.378266000014264] [79.44499600000563,
> 98.87516200001119] [73.84928399999626, 90.72975399999996]
> [41.90573200001381, 44.23100199998589] [9.32134799999767,
> -3.200485999986995] ]. Possible malformed shape detected.
> at
> org.apache.lucene.geo.Tessellator.tessellate(Tessellator.java:114)
> ~[lucene-sandbox-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 -
> noble - 2020-04-21 10:31:55]
> at
> org.apache.lucene.document.LatLonShape.createIndexableFields(LatLonShape.java:73)
> ~[lucene-sandbox-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 -
> noble - 2020-04-21 10:31:55]
> at
> org.elasticsearch.index.mapper.GeoShapeFieldMapper.indexShape(GeoShapeFieldMapper.java:146)
> ~[elasticsearch-6.8.9.jar:6.8.9]
>
> This is a very basic geometry. Could someone please explain why this shape
> is invalid?
>
>
>
>
> Thanks in advance,
>
> Wouter Claeys
>
