Aggregation is not enabled. Try the nodemanager at IP:HOST
Question:Aggregationservicestarthadoop2.2.0,IwanttoviewTrackingUI,soIvisithttp://172.11.12.6:8088/cluster,thenIclickHistoryofCompletedJob,suchasfollows:
MapReduceJobjob_1392601388579_0001
AttemptNumb