Hi I have a flow like below
1.rdd1=some source.transform(); 2.tranformedrdd1 = rdd1.transform(..); 3.transformrdd2 = rdd1.transform(..); 4.tranformrdd1.action(); Does I need to persist rdd1 to optimise step 2 and 3 ? or since there is no lineage breakage so it will work without persist ? Thanks
