PageRankVertex v = new PageRank.PageRankVertex();
v.setVertexID(new Text(i + ""));
if (i % 2 == 0) {
v.setValue(new DoubleWritable(i * 2));
}
v.addEdge(new Edge<Text, NullWritable>(new Text((10 - i) + ""), null));
list.add(v);
}
info.init(null, conf, attempt);