ShapeLuceneRDD for geospatial and full-text search queries
ShapeLuceneRDD for geospatial and full-text search queries
Type containing the geospatial information (must be implicitly converted to Shape)
Type containing remaining information (must be implicitly converted to Document)
Default value for topK queries
Default value for topK queries
Decorator for ShapeLuceneRDD Kryo serialization
***Experimental***
***Experimental***
Implicitly convert shape from its string representation
The Spatial4j SpatialContext
is a sort of global-ish singleton
needed by Lucene spatial.
The Spatial4j SpatialContext
is a sort of global-ish singleton
needed by Lucene spatial. It's a facade to the rest of Spatial4j, acting
as a factory for Shape
s and provides access to reading and writing
them from Strings.
Quoting from spatial4j (https://github.com/locationtech/spatial4j#getting-started)
"To get a SpatialContext (or just "context" for short), you could use a global singleton SpatialContext.GEO or JtsSpatialContext.GEO which both use geodesic surface-of-sphere calculations (when available); the JTS one principally adds Polygon support."