Configuration changes on the CDP Private Cloud Base cluster

During replication, the realm name must be skipped and only the specified user must have access to the HDP cluster.

  1. On the CDP Private Cloud Base cluster, the administrator must update the hadoop.security.auth_to_local configuration property based on the HDFS Kerberos principal name.
    For example, if the HDFS Kerberos principal name is hdfs@EXAMPLE.COM on the HDP cluster, then the administrator must update the hadoop.security.auth_to_local configuration property to the following value:

    RULE:[1:$1@$0](.*@EXAMPLE.COM)s/@.*//

  2. Restart the stale services.
Run the DistCp job on the HDP cluster.