listed in config under section topology.metrics.consumer.register with fully qualified name org.apache.hadoop.metrics2java.lang.Thread.run(Thread.java:745) [na:1.7.0_67]
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.metrics2
我有一个5节点的Hadoop集群(Hortonworks)。我正在使用MIT KDC和Ambari进行kerborised身份验证。这里我的疑问是,要么我需要在每个节点上安装MIT KDC,要么在Ambari服务器节点os中安装足够的MIT KDC。I have tried before in Single node using MIT KDC and Ambari and tested all Hadoop components like HBaseNow my Do
su hdfs -l -s /bin/bash -c 'ulimit -c unlimited ; /usr/hdp/current/hadoop-client/sbin/hadoop-daemon.sh-bash: /usr/hdp/current/hadoop-client/sbin/hadoop-daemon.sh: No such file or directory