I am trying to query a vertex with Node Gremlin and AWS Neptune for its properties and get all vertices connected to it by an 'out' edge and all of their properties as well in a single output. For instance, if I have a 'Baker' vertex with an edge 'bakes' to two 'Cake' vertices, I want to get a 'Baker' object with all his properties as well as an array on him of the two 'Cake' vertices as objects with all their properties.
I know I can effectively do this with a .project but I do not want to have to select for specific properties for any vertices because I want all of their properties.
I am currently working with a query like this: g.V(BakerId).as('Baker').out('bakes').as('Cake').select('Baker','Cake').by(valueMap(true)), but the problem with this is that this query gives me a list of two outputs, one with the Baker and the first Cake and another with the same Baker and the second cake. I want to avoid the redundancy and have it consolidated in a single output with the Baker appearing just once.
I also am hoping for a solution versatile enough (or simple enough to easily extend) to handle going yet a level deeper to do the same with 'out' edges on the 'Cake' vertices e.g. 'Cake' --> 'madeOf' --> 'Ingredient' so I can get a single Baker with each Cake on it just once each with each Ingredient on them just once each, and all with all their properties as well.
