I looked to see if Solr/Spatial4j supports a different GeoJSON parser, namely the one in JTS. It doesn't, sorry. "PRs/patches welcome" of course.
On Fri, Oct 18, 2024 at 5:06 AM Volk, Beatrycze < beatrycze.v...@slub-dresden.de> wrote: > Hi, > > > > thank you very much for the answer! > > > > Unfortunately, changing the order of elements in the JSON object is not an > option for us, as they are provided by external clients and we have no > influence on the file contents. > > > > Do you know maybe how should look exactly our fieldType configuration to > use suggested work-around with different GeoJSON Reader? > > > > Best regards, > > Beatrycze > > > > *Von:* David Smiley <dsmi...@apache.org> > *Gesendet:* Dienstag, 15. Oktober 2024 00:00 > *An:* dev@solr.apache.org; Volk, Beatrycze <beatrycze.v...@slub-dresden.de > > > *Betreff:* Re: Problem with GeoJSON field in SOLR 8.11.1 > > > > Hi, > > > > This is a known limitation, inside a dependency of Solr's: > https://github.com/locationtech/spatial4j/issues/227 > > But as indicated in that issue, you might be able to work-around by using > the JTS spatial context, which uses a different GeoJSON Reader. I think, > anyway; it's been a long time. > > > > ~ David > > > > On Mon, Oct 14, 2024 at 8:58 AM Volk, Beatrycze < > beatrycze.v...@slub-dresden.de> wrote: > > Hi, > > I am not sure if this is the right mailing list, but I have a problem with > the indexing of the GeoJSON. It is not exactly the configuration problem, > but more question about the implementation. > > I try to index this GeoJSON document: > { > "type":"FeatureCollection", > "features":[ > { > "type":"Feature", > "properties":{ > > }, > "geometry":{ > "coordinates":[ > [ > [ > 12.979074171786522, > 51.35455355187656 > ], > [ > 12.742678165549023, > 51.30187234125975 > ], > [ > 12.614561448882142, > 51.23774698707524 > ], > [ > 12.610428651570203, > 51.195810322507896 > ], > [ > 12.946838352754384, > 51.19322038765756 > ], > [ > 13.019575585442539, > 51.24136935014246 > ], > [ > 13.07247539103443, > 51.26361475158893 > ], > [ > 13.193979632002566, > 51.26154586591673 > ], > [ > 13.190673394153208, > 51.30445616429853 > ], > [ > 12.980727290711684, > 51.31840629529299 > ], > [ > 12.979074171786522, > 51.35455355187656 > ] > ] > ], > "type":"Polygon" > } > } > ] > } > > My field is defined as follow: > <fieldType name="geojson" class="solr.SpatialRecursivePrefixTreeFieldType" > spatialContextFactory="Geo3D" geo="true" planetModel="WGS84" > format="GeoJSON" /> > > The error which I am getting: > Apache Solr threw exception: "Solr HTTP error: Bad Request (400) > { > "responseHeader":{ > "status":400, > "QTime":2305}, > "error":{ > "metadata":[ > "error-class","org.apache.solr.common.SolrException", > "root-error-class","java.text.ParseException"], > "msg":"ERROR: [doc=20452uuid-6613d542-b888-44b3-8496-91283a8267e2] > Error adding field > 'geom'='{\"type\":\"Feature\",\"properties\":{},\"geometry\":{\"coordinates\":[[[12.979074171786522,51.35455355187656],[12.742678165549023,51.30187234125975],[12.614561448882142,51.23774698707524],[12.610428651570203,51.195810322507896],[12.946838352754384,51.19322038765756],[13.019575585442539,51.24136935014246],[13.07247539103443,51.26361475158893],[13.193979632002566,51.26154586591673],[13.190673394153208,51.30445616429853],[12.980727290711684,51.31840629529299],[12.979074171786522,51.35455355187656]]],\"type\":\"Polygon\"}}' > msg=Unable to parse shape given formats \"lat,lon\", \"x y\" or as GeoJSON > because java.text.ParseException: Unable to make shape type: Feature input: > {\"type\":\"Feature\",\"properties\":{},\"geometry\":{\"coordinates\":[[[12.979074171786522,51.35455355187656],[12.742678165549023,51.30187234125975],[12.614561448882142,51.23774698707524],[12.610428651570203,51.195810322507896],[12.946838352754384,51.19322038765756],[13.019575585442539,51.24136935014246],[13.07247539103443,51.26361475158893],[13.193979632002566,51.26154586591673],[13.190673394153208,51.30445616429853],[12.980727290711684,51.31840629529299],[12.979074171786522,51.35455355187656]]],\"type\":\"Polygon\"}}", > "code":400}} > > Basically after some tests I was able to confirm that problem is caused by > the ordering of type elements in JSON. If the type "Polygon" is placed as > first then the document is indexed correctly. But the ordering of the > elements should not be important here, as the GeoJSON validator accepts the > order of the fields from the above presented JSON. The documents are > generated automatically by the software to generate GeoJSON. > > I would like to ask if maybe this problem was already addressed in some of > the newer SOLR version. If not, are there are some plans to adjust it? Or > maybe is there some other class which accepts GeoJSON in the form we want > to provide it. > > I would be very grateful for any help on this topic. > > Best regards, > Beatrycze Volk > -- > Beatrycze Volk > Softwareentwicklerin > > Sächsische Landesbibliothek - > Staats- und Universitätsbibliothek Dresden (SLUB) > 01054 Dresden > Abt. Informationstechnologie (IT) > Referat Digitale Präsentation (2.1) > Besucheradresse: Zellescher Weg 18, 01069 Dresden > Tel.: +49 351/4677319 > E-Mail: beatrycze.v...@slub-dresden.de<mailto: > beatrycze.v...@slub-dresden.de> > https://www.slub-dresden.de<https://www.slub-dresden.de/> > >
