AMBARI-4829. Tez DAG diagram should have zoom in/out and pan actions - Mock Data. (srimanth)
AMBARI-4811. Bulk Decom or Stop of RS does not work. (xiwang via yusaku)
AMBARI-4830. Bulk Ops: Recommissioning slaves does not automatically invoke start as we do on Recommission from Host Details page. (xiwang via yusaku)