builder.setSpout("gender", genderSpout); builder.setSpout("age", ageSpout); builder.setBolt("join", new SingleJoinBolt(new Fields("gender", "age"))).fieldsGrouping("gender", new Fields("id")) .fieldsGrouping("age", new Fields("id"));
builder.setSpout("gender", genderSpout); builder.setSpout("age", ageSpout); builder.setBolt("join", new SingleJoinBolt(new Fields("gender", "age"))).fieldsGrouping("gender", new Fields("id")) .fieldsGrouping("age", new Fields("id"));