获取更多关于 Gremlin 遍历的数据而不仅仅是节点 ID？

Question

I'm looking to get more data back in my jupyter visualization on Neptune than just Node ID

g.V("specific-id").emit().repeat(both().simplePath()).dedup().out().path().by(T.id)

In particular, it would be nice to know the label as well and maybe any other information. How can I modify this above query to achieve that?

Answer 1

You could do a number of things because the by() modulator on path() can take a Traversal . An easy one would be to just do elementMap() or valueMap() as in:

g.V("specific-id").
  emit().repeat(both().simplePath()).
  dedup().
  out().
  path().by(valueMap())