Hive配置beeling实现jdbc连接

1、修改配置文件hdfs-site.xml，添加如下内容：

     dfs.webhdfs.enabled
     true

2、修改配置文件core-site.xml，添加如下内容：

      hadoop.proxyuser.root.hosts
      *


      hadoop.proxyuser.root.groups
      *

3、修改hive-site.xml文件，添加如下内容：

    hive.server2.thrift.client.user
    root
    Username to use against thrift client
  
  
    hive.server2.thrift.client.password
    qwer
    Password to use against thrift client
 

4、重启hadoop

5、开启后台hiveserver服务 

nohup hiveserver2 > /dev/null 2>&1 &

6、beeline进行连接

beeline> !connect jdbc:hive2://node01:10000/default
Connecting to jdbc:hive2://node01:10000/default
Enter username for jdbc:hive2://node01:10000/default: root
Enter password for jdbc:hive2://node01:10000/default: ****
Connected to: Apache Hive (version 3.1.2)
Driver: Hive JDBC (version 3.1.2)
Transaction isolation: TRANSACTION_REPEATABLE_READ
0: jdbc:hive2://node01:10000/default> show databases;