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
