On Wed, Nov 2, 2011 at 11:56 AM, Jacob Hansson < jacob.hans...@neotechnology.com> wrote:
> On Wed, Nov 2, 2011 at 11:11 AM, Michael Hunger < > michael.hun...@neotechnology.com> wrote: > > > * custom traversals with complicated callbacks > > > > This is really what my original question to Peter was about - what are some > traversals like this, that we currently cannot do with Cypher or Gremlin? > Can we extend Cypher to accomodate those use cases? Well, Gremlin is just Groovy+Pipes, so there's nothing you can't do in Gremlin. If we're talking about Cypher, I have one for you: PageRank. PageRank iterates over the data set a specified number of times, marking and updating stuff on the fly, until it's happy and returns a result. It's not hard at all to write using Gremlin, but impossible with Cypher. I can't see a way to make that nice and easy with Cypher. Andrés _______________________________________________ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user