Is it possible to emit different number of OutputFields

[Darsh]

Is it possible to emit different number of output fields from storm a bolt?

For ex:

public void declareOutputFields(OutputFieldsDeclarer declarer) {
     if(…)
         declarer.declare(new Fields(“ABC"));
     if(…)
         declarer.declare(new Fields(“XYZ”), new Fields(“QQQ");
  }



Or do I have to create 2 different streams ? Something like,

outputFieldsDeclarer.declareStream("stream1", new Fields("field1"));

outputFieldsDeclarer.declareStream("stream2", new Fields("field2"));





Thanks

Darsh