Configure HDFS RPC protection
Set the hadoop.rpc.protection
property to
authentication
in both the clusters between which you want to run
distcp
. You can modify the property either in
hdfs-site.xml
, or using Cloudera Manager.
hadoop.rpc.protection
property using Cloudera Manager. You must
perform the procedure on both the clusters.- Open the Cloudera Manager Admin Console.
- Go to the HDFS service.
- Click the Configuration tab.
- Select Scope > HDFS-1 (Service-Wide).
- Select Category > Security.
-
Locate the Hadoop RPC Protection property and select
authentication
. - Enter a Reason for Change and then click Save Changes.