Hi,
I want to index some geo 3d points(which have lat/lon and altitude) by
elasticsearch, but elasticsearch currently has no support for 3d points.
I find there is a spatial3d module in lucene, but there seems no examples
about this module.
Any documentation about this module(e.g. best
uld cast the value, a Shape, to a JtsGeometry
> (a Spatial4j shape) and then call getGeom() to get the underlying JTS
> Geometry instance. If you find you need to fork entire classes then feel
> free to suggest improvements to the extensibility.
>
> ~ David
>
> On Tue, May 29, 20
Hi guys,
Currently only limited spatial relations are supported(e.g.
withins/intersects in prefix tree). In DE-9IM, there are abount 8 relations.
If I want to implement query for other relations, should I just serialize
shape to binary format(e.g. wkb) and fall back to jts?
Any development plan
Hi elirev,
The field "index" of class "org.apache.lucene.codecs.blocktree.FieldReader"
is the fst of each field; its type is FST. I close a index and
pick a shard; wirte some code to directly read the shard and then use the
reflection to get the actual fst object of _uid field. The ramBytesUsed()
Hello,
On Lucene 5.2.1, I want to add some attributes on some fields, such as
marking a StringField as unique, which is defined by user when indexing. I
find there is a attributes map in FieldInfo's ctor, but can't pass any
attributes to the map.
Any ideas to implement this? Thanks.
