This example job does not yet work.
Options: --input: the three column TSV with node, comma-sep-out-neighbors, initial pagerank (set to 1.
weighted page rank for the given graph, start from the given pagerank, perform one iteartion, test for convergence, if not yet, clone itself and start the next page rank job with updated pagerank as input.
A weighted PageRank implementation using the Scalding Matrix API.