public static void createTable(String tableName) {
		System.out.println("start create table ......");
		try {
			HBaseAdmin hBaseAdmin = new HBaseAdmin(configuration);
			if (hBaseAdmin.tableExists(tableName)) {// 如果存在要创建的表，那么先删除，再创建
				hBaseAdmin.disableTable(tableName);
				hBaseAdmin.deleteTable(tableName);
				System.out.println(tableName + " is exist,detele....");
			}
			HTableDescriptor tableDescriptor = new HTableDescriptor(tableName);
			tableDescriptor.addFamily(new HColumnDescriptor("column1"));
			tableDescriptor.addFamily(new HColumnDescriptor("column2"));
			tableDescriptor.addFamily(new HColumnDescriptor("column3"));
			hBaseAdmin.createTable(tableDescriptor);
		} catch (MasterNotRunningException e) {
			e.printStackTrace();
		} catch (ZooKeeperConnectionException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
		System.out.println("end create table ......");
	}