Audit logging might be required for data processing systems such as Hadoop. In Hadoop, audit logging has been implemented using the Log4j Java logging library at the
INFO logging level. By default, Hadoop audit logging is disabled. This recipe will guide you through the steps to configure Hadoop audit logging.
We assume that our Hadoop cluster has been configured properly.
Log in to the master node from the administrator machine using the following command:
Perform the following steps to configure Hadoop audit logging: