jzy3711的博客

在Ambari中打开YARN配置界面（YARN->Configs->Advanced->Custom ranger-yarn-security），配置属性ranger.add-yarn-authorization为false，如下图所示。配置策略名，需要设定访问控制的队列，在用户和用户组权限中选择用户，或者组，并赋予相应的权限，如下图所示。ranger对hdfs，hive，hbase管控都没有问题，对队列的管控要不全能访问，要不全不能访问，一定是ranger哪个地方配置不对。

ERROR [HiveServer2-Background-Pool: Thread-5702712]: tez.TezTask (:()) - Failed to execute tez graph. org.apache.tez.dag.api.SessionNotRunning: TezSession has already shutdown. No cluster diagnostics found. at org.apache.tez.client.TezClient.waitTi

Yarn ResourceManager GC overhead limit exceeded 问题 FATAL yarn.YarnUncaughtExceptionHandler (YarnUncaughtExceptionHandler.java:uncaughtException(51)) - Thread Thread[Timer for 'ResourceManager' metrics system,5,main] threw an Error. Shutting down now... ja