We have been using our cluster and now it is time to setup the encryption zones.  This has brought up two issues. Files need to be copied from nonencrypted folders to encrypted folders. Here using hdfs dfs -cp fails, hadoop distcp -skipcrccheck -update fails, and hadoop distcp fails . How can files be copied into the newly created encrypted zones.  The hdfs user folder is populated with the admin our users and service users such as hdfs, hive, hue, impala, oozie, spark as well regular user directories. How should this folder be encrypted to not interfere with the services using it.   ... View more

I created a group in linux called operator with testuser as a member and assigned the role dkmf to the operator group with >grant role dkmf to group operator. This works as below I copied the output from >show role grant operator;   t> show role grant group operator; +-------+---------------+-------------+----------+--+ | role | grant_option | grant_time | grantor | +-------+---------------+-------------+----------+--+ | dkmf | false | NULL | -- | +-------+---------------+-------------+----------+--+ 1 row selected (0.061 seconds)   But when I am logged in as testuser and and try >show current roles;  the dkmf role does not show, the ones that were set before.    What's missing?   ... View more