2

我在 Hadoop/hive 上工作。我已经安装了 hadoop 和 hive，它们在命令提示符下运行良好。我还创建了一个配置单元的 MySQL 元存储。我在 hive-site.xml 文件中定义了 HIVE-DB 数据库名称。同名数据库在 MySQL 中可用> HIVE-DB 。但是在 hive 命令提示符下创建的表在 mysql 命令提示符中不可用。当我想创建一个 hive jdbc 连接然后得到以下错误..首先它是我的程序来创建一个 jdbc 连接

package aa;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;

public class Main 
{
     private static String driverName = "org.apache.hadoop.hive.jdbc.HiveDriver";
    public static void main(String args[])
    {
        try {

              Class.forName(driverName);
            } 
        catch (ClassNotFoundException e) 
        {
              // TODO Auto-generated catch block
              e.printStackTrace();
              System.exit(1);
        }
        try
        {
            Connection con = DriverManager.getConnection("jdbc:hive://localhost:10001/default", "", "");
            Statement stmt = con.createStatement();
            String tableName = "recordssss";
            stmt.executeQuery("create table"+tableName+"(id int,name string)");

        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
    }
}


and then following error is display... because i have start hive as a hive server i.e

**$HIVE_HOME/bin/hive --service hiveserver -p 10001**

xception in thread "main" java.lang.NoSuchMethodError: org.apache.hadoop.hive.service.ThriftHive$Client.sendBase(Ljava/lang/String;Lorg/apache/thrift/TBase;)V
    at org.apache.hadoop.hive.service.ThriftHive$Client.send_execute(ThriftHive.java:110)
    at org.apache.hadoop.hive.service.ThriftHive$Client.execute(ThriftHive.java:102)
    at org.apache.hadoop.hive.jdbc.HiveStatement.executeQuery(HiveStatement.java:187)
    at org.apache.hadoop.hive.jdbc.HiveStatement.execute(HiveStatement.java:127)
    at org.apache.hadoop.hive.jdbc.HiveConnection.configureConnection(HiveConnection.java:126)
    at org.apache.hadoop.hive.jdbc.HiveConnection.<init>(HiveConnection.java:121)
    at org.apache.hadoop.hive.jdbc.HiveDriver.connect(HiveDriver.java:104)
    at java.sql.DriverManager.getConnection(DriverManager.java:620)
    at java.sql.DriverManager.getConnection(DriverManager.java:200)
    at aa.Main.main(Main.java:25)


    enter code here

so pls help me i have describe the problem to you so pls dear anyone help me
4

1 回答 1

1

您似乎没有在客户端代码中使用适当的库。您使用的罐子可能是错误的版本。请检查一次。

于 2013-07-19T09:53:22.353 回答