@Nihal Shelke As you are getting error: java.lang.AbstractMethodError:
org.apache.hadoop.metrics2.sink.timeline.HadoopTimelineMetricsSink.init(Lorg/apache/commons/configuration/SubsetConfiguration;)V
at . Hence first of all please make sure that your Ambari Metrics Service and Ambari Server version are same? # rpm -qa | grep -i ambari Normally it can happen if the Ambari Metrics Collector service (Hadoop Sinks) is not upgraded after ambari upgrade. ### On All cluster hosts
# yum upgrade ambari-metrics-monitor ambari-metrics-hadoop-sink
### On AMS collector host:
# yum upgrade ambari-metrics-collector https://docs.hortonworks.com/HDPDocuments/Ambari-2.6.2.0/bk_ambari-upgrade/content/upgrade_ambari_metrics.html .
... View more
