In my kerberosied environment the only way I can get the hive server to proxy a non Hadoop-level superuser at HDFS level is to use Trusted Delegation as explained here <https://www.cloudera.com/documentation/enterprise/5-8-x/topics/cdh_sg_hiveserver2_security.html#concept_vjq_c3x_nm>. According to the snippet below seems that there's a way to configure the server to proxy non superusers as well.Has anyone done this before? Do you know where I can find more information?
HiveServer2 determines the identity of the connecting user from the > underlying authentication subsystem (Kerberos or LDAP). Any new session > started for this connection runs on behalf of this connecting user. If the > server is configured to proxy the user at the Hadoop level, then all > MapReduce jobs and HDFS accesses will be performed with the identity of the > connecting user. > thanks