As part of a Hive replication policy, you can choose to migrate relevant
Hive or Impala Sentry policies into
When you choose to migrate the Sentry policies to Ranger, the Replication Manager
performs the following tasks automatically:
Exports each Sentry policy as a single JSON file using the authzmigrator tool. The
JSON file contains a list of resources, such as URI, database, table, or column and
the policies that apply to it.
Copies the exported Sentry policies to the target cluster using the DistCp
Ingests the Sentry policies into Ranger after filtering the policies related to the
replication job using the authzmigrator tool through the Ranger rest endpoint. To
filter the policies, the Replication Manager uses a filter expression that is passed
to the authzmigrator tool by Cloudera Manager.