如何在配置单元中创建统一模型

时间:2017-03-13 23:00:37

标签: sql hadoop hive

我有两个蜂巢表

table_1:有5列,如下所示

    +----------+--------+-----------+-----------+---------+
    | ios_id   | column1| column2   | column3   | column4 | 
    +----------+--------+-----------+-----------+---------+
    | 1        | ios_1  | ios_2     | ios_3     | ios_4   |        
    | 2        | ios_1  | ios_2     | ios_3     | ios_4   |        
    | 3        | ios_1  | ios_2     | ios_3     | ios_4   |        
    | 4        | ios_1  | ios_2     | ios_3     | ios_4   |        
    | 5        | ios_1  | ios_2     | ios_3     | ios_4   |        
    +----------+--------+-----------+-----------+---------+

table_2:有5列,如下所示

    +------------+------------+------------+------------+-----------+
    | android_id | column1    | column2    | column3    | column4   |
    +------------+------------+------------+------------+-----------+
    | 6          | android_1  | android_2  | android_3  | android_4 |        
    | 7          | android_1  | android_2  | android_3  | android_4 |        
    | 8          | android_1  | android_2  | android_3  | android_4 |        
    | 9          | android_1  | android_2  | android_3  | android_4 |        
    | 10         | android_1  | android_2  | android_3  | android_4 |        
    +------------+------------+------------+------------+-----------+

输出表应该是这样的。两个android_id和ios_id都应该在id列之下

table_3(输出表)

    +---------+------------+------------+------------+-----------+
    | id      | column1    | column2    | column3    | column4   | 
    +---------+------------+------------+------------+-----------+
    | 1       | ios_1      | ios_2      | ios_3      | ios_4     |        
    | 2       | ios_1      | ios_2      | ios_3      | ios_4     |        
    | 3       | ios_1      | ios_2      | ios_3      | ios_4     |        
    | 4       | ios_1      | ios_2      | ios_3      | ios_4     |        
    | 5       | ios_1      | ios_2      | ios_3      | ios_4     |
    | 6       | android_1  | android_2  | android_3  | android_4 |       
    | 7       | android_1  | android_2  | android_3  | android_4 |        
    | 8       | android_1  | android_2  | android_3  | android_4 |        
    | 9       | android_1  | android_2  | android_3  | android_4 |        
    | 10      | android_1  | android_2  | android_3  | android_4 |         
    +---------+------------+------------+------------+-----------+

0 个答案:

没有答案
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