Geographic tutorial

hi
do we have any tutorial to understand geographic (spatialDimensions) dimensions? thanks for any help

-vishnu

Hey Vishnu,

No tutorial at the moment, although we do have documentation here: http://druid.io/docs/latest/development/geo.html

The short version is that you index coordinates and get a spatial index you can use for filtering on “things near a coordinate”. Spatial dimensions currently can only be used for filtering, so you can’t group by them in a really useful way.