AMBARI-3279. Strange behavior of "JobTracker CPU WIO" dashboard widget. (xiwang via yusaku)
AMBARI-3280. Add Component button appears when logged in as a non-admin user. (xiwang via yusaku)
AMBARI-3281. There is no indication of the datanode is decommissioned on the FE on 2.x stack. (srimanth)