hive JDBC 连接

String driverName = "org.apache.hadoop.hive.jdbc.HiveDriver";

 

 try {
      Class.forName(driverName);
    } catch (ClassNotFoundException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
      System.exit(1);
    }
    Connection con = DriverManager.getConnection("jdbc:hive://ip:10000/default", "hiveuser", "hiveuser");
    Statement stmt = con.createStatement();
    String tableName = "Table";
    stmt.executeQuery("drop table " + tableName);
    ResultSet res = stmt.executeQuery("create table " + tableName + " (key int, value string)");