Creating Highly Available HBase Tables with the HBase Shell
Create HA tables using the HBase shell using the REGION_REPLICATION keyword.
HBase Shell
 
          Valid values are 1, 2, and 3, indicating the 
          total number of copies. The default value is 1.
The following example creates a table named t1 that is replicated to one secondary replica:
              CREATE 't1', 'f1', {REGION_REPLICATION => 2} 
      
To replicate t1 to two secondary regions, set REGION_REPLICATION to 3:
             CREATE 't1', 'f1', {REGION_REPLICATION => 3} 
      

