import org.apache.hadoop.hbase.HColumnDescriptor; import org.apache.hadoop.hbase.HTableDescriptor; import org.apache.hadoop.hbase.MasterNotRunningException; import org.apache.hadoop.hbase.TableName; import org.apache.hadoop.hbase.ZooKeeperConnectionException; import org.apache.hadoop.hbase.client.*; import org.apache.hadoop.hbase.util.Bytes; public class HbaseDemo { static Connection connection =null; static{ Configuration hbaseConfiguration = HBaseConfiguration.create(); hbaseConfiguration.set("hbase.zookeeper.property.clientPort", "2181"); hbaseConfiguration.set("hbase.zookeeper.quorum", "192.168.199.6,192.168.199.7,192.168.199.8"); try { connection = ConnectionFactory.createConnection(hbaseConfiguration); } catch (IOException e) { e.printStackTrace(); } } public static void CreateTable(String tablename,String columnFamily) throws MasterNotRunningException, ZooKeeperConnectionException, IOException{ Admin admin = connection.getAdmin(); TableName tableName =TableName.valueOf(tablename); HTableDescriptor tableDesc = new HTableDescriptor(tableName); tableDesc.addFamily(new HColumnDescriptor(columnFamily)); admin.createTable(tableDesc); System.out.println(tablename+"表已经成功创建!"); } public static void PutData(String tableName,String row,String columnFamily,String column,String data) throws IOException{ TableName tableName1 = TableName.valueOf(tableName); Table table = connection.getTa