Hi !
I have a lab system running ok with alpha1 and I wanted to switch to alpha2.
Unfortunately I run into issue trying to bring up HDFS, even after reformatting
it. I keep getting this type of error in the HDFS daemon logs:
2017-02-22 15:05:45,577 ERROR namenode.NameNode (NameNode.java:main(1709)) -
Failed to start namenode.
java.lang.AbstractMethodError:
org.apache.hadoop.metrics2.sink.timeline.HadoopTimelineMetricsSink.init(Lorg/apache/commons/configuration2/SubsetConfiguration;)V
at
org.apache.hadoop.metrics2.impl.MetricsConfig.getPlugin(MetricsConfig.java:208)
at
org.apache.hadoop.metrics2.impl.MetricsSystemImpl.newSink(MetricsSystemImpl.java:531)
at
org.apache.hadoop.metrics2.impl.MetricsSystemImpl.configureSinks(MetricsSystemImpl.java:503)
at
org.apache.hadoop.metrics2.impl.MetricsSystemImpl.configure(MetricsSystemImpl.java:479)
at
org.apache.hadoop.metrics2.impl.MetricsSystemImpl.start(MetricsSystemImpl.java:188)
at
org.apache.hadoop.metrics2.impl.MetricsSystemImpl.init(MetricsSystemImpl.java:163)
at
org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.init(DefaultMetricsSystem.java:62)
at
org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.initialize(DefaultMetricsSystem.java:58)
at
org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1635)
at
org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1704)
2017-02-22 15:05:45,578 INFO util.ExitUtil (ExitUtil.java:terminate(124)) -
Exiting with status 1
Wondering if you have seen similar errors or how to fix it. I made sure all my
settings point to alpha2 install
Have a nice day,
Dani
"The more I learn, the less I know"
