Btw, built-in path algos are at http://docs.neo4j.org/chunked/snapshot/rest-api-graph-algos.html
Cheers, /peter neubauer GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975 LinkedIn http://www.linkedin.com/in/neubauer Twitter http://twitter.com/peterneubauer http://www.neo4j.org - Your high performance graph database. http://startupbootcamp.org/ - Ă–resund - Innovation happens HERE. http://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party. On Sat, Sep 3, 2011 at 10:08 AM, Peter Neubauer < peter.neuba...@neotechnology.com> wrote: > The prune evaluator in your second call will return false for all callbacks > except the start node, thus not that useful. Also path algos and traversal > semantics cannot be mixed, thus I think it will be ignored. See the path > algo section of docs.neo4j.org for the parameters and examples. > > /peter > > Sent from my phone. > On Sep 3, 2011 3:29 AM, "Alex" <a...@auv.name> wrote: > > I need some basic help. The first call works fine, the second one results > is > > no result at all. What am I doing wrong? > > > > (1) > > > > curl -H Accept:application/json -H Content-Type:application/json -X POST > > http://localhost:7474/db/data/node/2/paths -d > > '{"to":"http://localhost:7474/db/data/node/5 > ","relationships":{"type":"KNOWS"},"algorithm":"shortestPath","max_depth": > > 5}' > > > > [ { > > "start" : "http://localhost:7474/db/data/node/2", > > "nodes" : [ "http://localhost:7474/db/data/node/2", > > "http://localhost:7474/db/data/node/3", > > "http://localhost:7474/db/data/node/4", > > "http://localhost:7474/db/data/node/5" ], > > "length" : 3, > > "relationships" : [ "http://localhost:7474/db/data/relationship/0", > > "http://localhost:7474/db/data/relationship/1", > > "http://localhost:7474/db/data/relationship/2" ], > > "end" : "http://localhost:7474/db/data/node/5" > > > > So far, so good. > > > > (2) > > > > curl -H Accept:application/json -H Content-Type:application/json -X POST > > http://localhost:7474/db/data/node/2/paths -d > > '{"to":"http://localhost:7474/db/data/node/5 > ","relationships":{"type":"KNOWS"},"algorithm":"shortestPath","prune_evaluator": > > {"language":"javascript","body":"position.length() > 0;"}}' > > > > Nothing is returned. > > > > Adding a max_depth makes the call work again, but the prune_evaluator is > > simply ignored. What am I missing? > > > > Thanks! > > Alex > > > > > > -- > > View this message in context: > http://neo4j-community-discussions.438527.n3.nabble.com/REST-at-depth-tp3304387p3305738.html > > Sent from the Neo4j Community Discussions mailing list archive at > Nabble.com. > > _______________________________________________ > > Neo4j mailing list > > User@lists.neo4j.org > > https://lists.neo4j.org/mailman/listinfo/user > _______________________________________________ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user