Ambari hadoop-yarn组件YARNRegistryDNS启动异常
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在启动YARN Registry DNS过程中，系统反馈了如下错误提示：
resource_management.core.exceptions.ExecutionFailed: 执行命令'ambari-sudo.sh -H -E /usr/hdp/3.1.0.0-78/hadoop-yarn/bin/yarn --config /usr/hdp/3.1.0.0-78/hadoop/conf --daemon start registrydns'时返回状态码1。错误信息为：无法设置registrydns进程4643的优先级
同时伴随以下输出内容：
java.net.BindException: Problem binding to [host-10-211-55-12:53] java.net.BindException: Address already in use; For more details see: http://wiki.apache.org/hadoop/BindException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl全部评论 (0)
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