11-08-2014 05:31 AM
I want to migrate the relational data from sqlserver using sqoop into hdfs while kerberos is enabled.
the concept of kerberos is to have a ticket granting ticket/service to authenticate and be able to enter he cloudera's services.
11-08-2014 05:43 AM
it donesn't matter.
if you run sqoop in OS level, you can use kinit to get ticket in advance( and don;t forget renewal and ticket remain days function, it means you needn't kinit to get ticket everytime. ), if you run sqoop in HUE, this will be done by hue, you needn't worry about it/
11-28-2014 12:03 PM
i saw when i run sqoop in kerberized cluster it gave me an error like this:-
Error: org.apache.hadoop.security.AccessControlException: SIMPLE authentication is not enabled. Available:[TOKEN, KERBEROS]
also,there is no principal made for sqoop when i checked in kerberos configurations.
11-28-2014 12:16 PM
Also, in the documentation i found that sqoop 2 does not support security in cdh 5.2
I am using cdh 5.2 and kerberos security is enabled.
what is the way to use sqoop 2 in cdh 5.2,chd 5.2 only has gateways for sqoop 1 client.
I am talking about using sqoop 2 from HUE and not the linux terminal.
11-28-2014 05:19 PM