When compiling against bleeding edge versions of Hive and Hadoop, we discovered that
HIVE-16047 references a private HDFS API, DFSClient, to get at various encryption related information. The private API was recently changed by HADOOP-14104, which broke Hive compilation.
It'd be better to instead use publicly supported APIs.
HDFS-11687 has been filed to add whatever encryption APIs are needed by Hive. This JIRA is to move Hive over to these new APIs.