Spatial search - indexing WKT data

[Leila Deljkovic]

Hi,

I have some data in WKT string format (either POLYGON or MULTIPOLYGON) and I’d 
like to index it in Solr 7.0. As there are multiple polygons in every WKT 
string, I’d ideally like to index them multiValued BBoxField (couldn’t find 
anywhere to confirm, but it looks like multiValued is a valid attribute for 
BBoxField). Anyone indexed WKT data in Solr before? Is it necessary to convert 
it to CSV (I would do that first but I’m having trouble exporting it as CSV…)?

Thanks