public static void dropTable(String tableName) {
		try {
			HBaseAdmin admin = new HBaseAdmin(configuration);
			admin.disableTable(tableName);
			admin.deleteTable(tableName);
		} catch (MasterNotRunningException e) {
			e.printStackTrace();
		} catch (ZooKeeperConnectionException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}

	}