[AMBARI-19134] Storm start is failing due to ClassNotFoundException org.apache.hadoop.metrics2.sink.storm.StormTimelineMetricsReporter

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.5.0
• Fix Version/s: 2.5.0
• Component/s: ambari-metrics
• Assignee: Aravindan Vijayan
• Reporter: Aravindan Vijayan
• Created: 07/Dec/16 20:06
• Updated: 08/Dec/16 21:33
• Resolved: 08/Dec/16 20:58

Description

Storm nimbus start is failing due to following class not found error:

2016-12-06 07:28:10.116 o.a.s.d.nimbus [ERROR] Error on initialization of server service-handler
java.lang.RuntimeException: Could not instantiate a class listed in config under section storm.cluster.metrics.consumer.register with fully qualified name org.apache.hadoop.metrics2.sink.storm.StormTimelineMetricsReporter
        at org.apache.storm.metric.ClusterMetricsConsumerExecutor.prepare(ClusterMetricsConsumerExecutor.java:50)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:93)
        at clojure.lang.Reflector.invokeNoArgInstanceMember(Reflector.java:313)
        at org.apache.storm.daemon.nimbus$fn__9762$exec_fn__3656__auto____9763.invoke(nimbus.clj:2392)
        at clojure.lang.AFn.applyToHelper(AFn.java:156)
        at clojure.lang.AFn.applyTo(AFn.java:144)
        at clojure.core$apply.invoke(core.clj:630)
        at org.apache.storm.daemon.nimbus$fn__9762$service_handler__9798.doInvoke(nimbus.clj:2369)
        at clojure.lang.RestFn.invoke(RestFn.java:421)
        at org.apache.storm.daemon.nimbus$launch_server_BANG_.invoke(nimbus.clj:2458)
        at org.apache.storm.daemon.nimbus$_launch.invoke(nimbus.clj:2491)
        at org.apache.storm.daemon.nimbus$_main.invoke(nimbus.clj:2514)
        at clojure.lang.AFn.applyToHelper(AFn.java:152)
        at clojure.lang.AFn.applyTo(AFn.java:144)
        at org.apache.storm.daemon.nimbus.main(Unknown Source)
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.metrics2.sink.storm.StormTimelineMetricsReporter
        at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:190)
        at org.apache.storm.metric.ClusterMetricsConsumerExecutor.prepare(ClusterMetricsConsumerExecutor.java:48)