During replication, the realm name must be skipped and only the specified user must
have access to the HDP cluster.
-
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/@.*//
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Restart the stale services.
Run the DistCp job on the HDP cluster.