https://community.cloudera.com/t5/Support-Questions/Adding-nodes-will-improve-performance/m-p/53596#M5490 <P>Even a simple select without any joins does not have any benefits to double the number of workers. Performance remain the same either on 4 nodes or 8 nodes.</P> Wed, 12 Apr 2017 19:42:37 GMT MasterOfPuppets 2017-04-12T19:42:37Z