Easiest Way to Get List Cardinality Properties As a List?
What is the easiest way to retrieve the vertex properties that have list cardinality back as a list in the traversal stream? The values() step seems to unfold the list.
For example, using the "the crew" example graph.
I want something like the following:
Is there a more direct way than
For example, using the "the crew" example graph.
gremlin> g.V().valueMap()
==>[name:[marko],location:[san diego,santa cruz,brussels,santa fe]]
==>[name:[stephen],location:[centreville,dulles,purcellville]]
==>[name:[matthias],location:[bremen,baltimore,oakland,seattle]]
==>[name:[daniel],location:[spremberg,kaiserslautern,aachen]]
==>[name:[gremlin]]
==>[name:[tinkergraph]]I want something like the following:
gremlin> g.V().valueMap("location").select(values).unfold()
==>[san diego,santa cruz,brussels,santa fe]
==>[centreville,dulles,purcellville]
==>[bremen,baltimore,oakland,seattle]
==>[spremberg,kaiserslautern,aachen]Is there a more direct way than
valueMap().select(values).unfold()Solution
after some reflection i sense that the question you are asking is actually the answer in the first place. i assume this is in relation to string/list functions, in which case use of
but instead, as there is no
seems there might be some decent case for
valueMap()group()Listbut instead, as there is no
localseems there might be some decent case for
local
