@Override
@Before
public void setUp() throws Exception {
logger.info("STARTING " + getName());
bktb = new BookKeeperTestBase(numBookies);
bktb.setUp();
// Create the Hedwig PubSubServer Hubs for all of the regions
regionServersMap = new HashMap<String, List<PubSubServer>>(numRegions, 1.0f);
regionClientsMap = new HashMap<String, HedwigClient>(numRegions, 1.0f);