question: set the kerberos principal . concode_field_sep String principal concode_elem_sep String zookeeperQuorum concode_elem_sep Thread loginRenewer concode_elem_sep int zookeeperClientPort concode_elem_sep Logger logger concode_elem_sep Configuration configuration concode_elem_sep String USER_NAME_SPECIFIER concode_elem_sep long reloginCheckInterval concode_elem_sep boolean doRelogin concode_elem_sep HTable table concode_elem_sep String tableName concode_elem_sep String keytabPath concode_field_sep void setTableName concode_elem_sep void disconnect concode_elem_sep long getReloginCheckInterval concode_elem_sep String getTableName concode_elem_sep boolean isConnected concode_elem_sep void setZookeeperClientPort concode_elem_sep String evaluateProperty concode_elem_sep void setZookeeperQuorum concode_elem_sep String getPrincipal concode_elem_sep Configuration getConfiguration concode_elem_sep void setKeytabPath concode_elem_sep String getKeytabPath concode_elem_sep HTable getTable concode_elem_sep int getZookeeperClientPort concode_elem_sep String getZookeeperQuorum concode_elem_sep void setReloginCheckInterval concode_elem_sep void setConfiguration concode_elem_sep void connect
target: void function ( String arg0 ) { this . principal = arg0 ; }