CODEWITHSUNDEEP
javaorientdbpagerank
frankenstein
frankenstein

Reputation: 161

OrientDB calculate PageRank

how can i calculate PageRank in OrientDB with Java API? I import my graph into OrientDB as follow

    OrientGraphFactory factory = new OrientGraphFactory("plocal:./db/somegraph");
    OrientGraph graph = factory.getTx();
    GraphMLReader.inputGraph(graph, "./somegraph.graphml");

I am able execute any SQL Statements on it, get edges, nodes etc.

I have tried with Gremlin Script Engine such is described on https://github.com/tinkerpop/gremlin/wiki/Using-JUNG. But i get an error if try to import JUNG Module

Is there a better way to calculate PageRank on OrientDB? Or how should look an SQL Statement for it?

Upvotes: 0

Views: 796

Answers (2)

frankenstein
frankenstein

Reputation: 161

The things are more simpler as it is.

  1. Download Blueprints GraphJung jar file and Jung jar libs
  2. Add it to lib of Orientdb
  3. Implement it as it decribed at Blueprint wiki

Upvotes: 0

enisher
enisher

Reputation: 309

Unfortunately OrientDB don't have native PageRunk algorithm implementation, so you should use some 3rd party implementation like JUNG or implement it by your own.

I didn't use them so I can't advice an implementation.

What exactly issue do you have with using JUNG?

Upvotes: 1

Related Questions