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Posted to issues@kylin.apache.org by GitBox <gi...@apache.org> on 2019/11/22 06:46:54 UTC

[GitHub] [kylin] hit-lacus commented on issue #956: KYLIN-4172 Enable renaming column name for streaming table

hit-lacus commented on issue #956: KYLIN-4172 Enable renaming column name for streaming table
URL: https://github.com/apache/kylin/pull/956#issuecomment-557412923
 
 
   I have give it a test, so I apply your patch and build a new package, and deploy in my test env.
   
   If we have the following sample message:
   
   #### Sample
   ```json
   {
       "act_type":"dislike",
       "event_ts_2":1574403423000,
       "pageview_id":"4dcc916f271e17",
       "event_ts":1574403423000,
       "play_duration":20.22,
       "multi_2":[
           "ele_1",
           "__%s",
           3
       ],
       "event_date_2":"2019-11-22 06:17:03",
       "video_type":"Sports",
       "play_times":16,
       "multi_1":{
           "key3":494593,
           "key2":17,
           "key1":{
               "key2":99
           }
       },
       "str_minute":"17",
       "str_minute_second":"6_17_3",
       "video_id":12,
       "event_date":"2019-11-22 06:17:03",
       "str_second":"3",
       "uid":7
   }
   ```
   
   #### Change the dimension name 
   ![image](https://user-images.githubusercontent.com/14030549/69403785-71fca800-0d36-11ea-8ee8-aebca17fbd4a.png)
   
   #### Change the dimension name  for derived time dimension
   ![image](https://user-images.githubusercontent.com/14030549/69403903-c4d65f80-0d36-11ea-8101-0038c8e2cd52.png)
   

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