05-08-2014 07:36 PM - edited 05-09-2014 02:30 AM
Recentlly I met a problem about HBase replication configuration. Is it possible to replicate data from a normal HBase(authentication = simple) to a secure HBase (authentication = kerberos). ?
I`m using HBase (hbase-0.94.2-cdh4.2.0) on Hadoop (hadoop-2.0.0-cdh4.2.0). I have two HBase cluster--A, B, they are on different Hadoop cluster, using different namenode and zookeeper.quorum.
Now, the Cluster A is a insecure Cluster ,which means the hbase.security.authentication is default. But Cluster B is a secure HBase, it is using kerberos for hbase.security.authentication.
Now my problem is, I hope A can replicate its table to B, using HBase Replication. Is is possible to make it ?
By the way, I saw the "Configuring Secure HBase Replication" chapter in CDH4 Security Guide, but I found that guide is talking about "two realms". Now I have only one HBase cluster with Kerberos, the other one is an insecure HBase with simple authentification. I want to make a master-slave replication with the insecure HBase as the master, and the secure HBase as slave. How can I do that?
07-19-2014 10:56 PM