from this aql: Documentation | Aerospike
I’m not sure what these index types mean (LIST, MAPKEYS, MAPVALUES). What exactly does this mean - does this mean if the index type is a LIST, it means the bin it’s indexing on has to be a LIST? So what would this mean for MAPKEYS and MAPVALUES then? Sorry if my question is unclear - I’m just confused about: a) what index type even means and b) what these index types in particular mean?
Also how is indextype different than type here:
CREATE [indextype] INDEX <index> ON <ns>[.<set>] (<bin>) <type>