Hadoop provides two levels of job authorization: job level and queue level. When job authorization is enabled, the JobTracker will authenticate users who submit jobs to the cluster. Users' operations on jobs and queues will also be authenticated by the JobTracker. In this recipe, we will show steps to configure job authorization with ACLs.
We assume that our Hadoop cluster has been properly configured without any problems.
Log in to the master node from the administrator machine with the following command:
Use the following steps to configure job authorization with ACLs: