Configure YARN for HDFS Encryption
How to configure YARN for HDFS encryption.
/apps/history a single encryption zone.
History files are moved between the
done directories, and HDFS encryption will not allow
you to move encrypted files across encryption zones.
- On a cluster with MapReduce over YARN installed, create the
/apps/historydirectory and make it an encryption zone.
/apps/historyalready exists and is not empty:
Create an empty
/apps/history-tmpan encryption zone.
distcp) all data from
- Create an empty