Hive2 beeline 使用方法

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Hive2 beeline
–Beeline 要与HiveServer2配合使用，支持嵌入模式和远程模式
–启动HiverServer2 ,./bin/hiveserver2
–启动Beeline
–wangyue@wangyue-um:~/opt/hive/hive-0.12.0-cdh5.1.0$ ./bin/beeline
–beeline> !connect jdbc:hive2://localhost:10000
–默认用户名、密码不验证
•配置文件hive.server2.authentication默认为NONE
下面的t 是必须的
select * from (
select imei,sum(drop_num) drop_num,sum(duration) duration,(sum(drop_num) / sum(duration)) AS dd from phone_detail group by imei ) t order by t.dd desc
limit 10;

+---------+-------------+-------------+------------------------+--+
| t.imei | t.drop_num | t.duration |          t.dd          |
+---------+-------------+-------------+------------------------+--+
| 639876 | 1           | 734         | 0.0013623978201634877 |
| 356436 | 1           | 1028        | 9.727626459143969E-4   |
| 351760 | 1           | 1232        | 8.116883116883117E-4   |
| 368883 | 1           | 1448        | 6.906077348066298E-4   |
| 358849 | 1           | 1469        | 6.807351940095302E-4   |
| 358231 | 1           | 1613        | 6.199628022318661E-4   |
| 863738 | 2           | 3343        | 5.982650314089142E-4   |
| 865011 | 1           | 1864        | 5.36480686695279E-4    |
| 862242 | 1           | 1913        | 5.227391531625719E-4   |
| 350301 | 2           | 3998        | 5.002501250625312E-4   |
+---------+-------------+-------------+------------------------+--+

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