datalake is an user in EXAMPLE.COM cluster and has a file in HDFS as:
When I’m running the following command from EXAMPLE.COM cluster:
hadoop distcp hdfs://ip-10-0-0-62:8020/user/datalake/file.txt hdfs://ip-10-0-0-42:8020/user/bond007/distcp-receiver
I’m getting the following error:
14/08/14 20:16:53 ERROR security.UserGroupInformation: PriviledgedActionException as:datalake@EXAMPLE.COM cause:javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level: Server not found in Kerberos database (7) - UNKNOWN_SERVER)]
What am I missing here? Any helps would be highly appreciated. Is there any documents/tutorials available which covers the exact same topc? I found document between HDP & AD but not between two HDPs.
Thanks in advance.