@Override
protected void describe() {
MasterJoinFlowFactory f = new MasterJoinFlowFactory();
RenameKey join = f.renameKey(in1, in2);
out1.add(join.joined);
out2.add(join.missed);
}
@Override
protected void describe() {
MasterJoinFlowFactory f = new MasterJoinFlowFactory();
Split op = f.split(in1);
out1.add(op.ex1);
out2.add(op.ex2);
}