Hi Hafiz, What is the version of Ranger and Hadoop you are running? What is the version of Hadoop you are running? What is the dstribution version (e.g. HDP 2.3?) This would be critical for anyone trying to help on this. Thanks Dilli
On Sat, Nov 28, 2015 at 11:51 AM, Hafiz Mujadid <[email protected]> wrote: > Hi! > > I have enabled hdfs plugin but after that name node is not starting, when > i start namenode, i get following exception > > > 2015-11-29 00:44:20,534 ERROR > org.apache.hadoop.hdfs.server.namenode.NameNode: Failed to start namenode. > java.lang.RuntimeException: java.lang.reflect.InvocationTargetException > at > org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:134) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:843) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFromDisk(FSNamesystem.java:673) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:584) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:644) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:811) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:795) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1488) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1554) > Caused by: java.lang.reflect.InvocationTargetException > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > Method) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:526) > at > org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:132) > ... 8 more > Caused by: java.lang.StackOverflowError > at java.lang.Exception.<init>(Exception.java:102) > at > java.lang.ReflectiveOperationException.<init>(ReflectiveOperationException.java:89) > at > java.lang.reflect.InvocationTargetException.<init>(InvocationTargetException.java:72) > at sun.reflect.GeneratedConstructorAccessor7.newInstance(Unknown > Source) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:526) > at java.lang.Class.newInstance(Class.java:383) > at > org.apache.ranger.authorization.hadoop.RangerHdfsAuthorizer.init(RangerHdfsAuthorizer.java:65) > > > > >
