Configuration conf = context.getConfiguration();
cfRenameMap = createCfRenameMap(conf);
try {
HConnection connection = HConnectionManager.getConnection(conf);
ZooKeeperWatcher zkw = connection.getZooKeeperWatcher();
ReplicationZookeeper zkHelper = new ReplicationZookeeper(connection, conf, zkw);
clusterId = zkHelper.getUUIDForCluster(zkw);
} catch (ZooKeeperConnectionException e) {
LOG.error("Problem connecting to ZooKeper during task setup", e);
} catch (KeeperException e) {
LOG.error("Problem reading ZooKeeper data during task setup", e);
} catch (IOException e) {