private static GraphJob createJob(String[] args, HamaConfiguration conf) throws IOException { // conf.set("hama.graph.vertices.info", "org.apache.hama.graph.InMemoryVerticesInfo"); conf.setInt("a", Integer.parseInt(args[0])); conf.setInt("b", Integer.parseInt(args[1])); GraphJob graphJob = new GraphJob(conf, Main.class); graphJob.setJobName("Propinquity Dynamics"); graphJob.setVertexClass(PDVertex.class); graphJob.setJar("PropinquityDynamics-1.0-SNAPSHOT.jar"); if (args.length == 5 && !args[4].isEmpty()) { graphJob.setNumBspTask(Integer.parseInt(args[4])); } else { graphJob.setNumBspTask(10); } graphJob.setInputPath(new Path(args[2])); graphJob.setOutputPath(new Path(args[3])); graphJob.setVertexIDClass(Text.class); graphJob.setVertexValueClass(MapWritable.class); graphJob.setEdgeValueClass(IntWritable.class); graphJob.setInputFormat(TextInputFormat.class); graphJob.setInputKeyClass(LongWritable.class); graphJob.setInputValueClass(Text.class); graphJob.setVertexInputReaderClass(PDVertexReader.class); graphJob.setPartitioner(HashPartitioner.class); graphJob.setVertexOutputWriterClass(PDVertexWriter.class); graphJob.setOutputFormat(TextOutputFormat.class); graphJob.setOutputKeyClass(Text.class); graphJob.setOutputValueClass(Text.class); return graphJob; }