[GitHub] [incubator-doris] 924060929 opened a new issue #5440: [Bug][Bitmap][Be] bitmap_not calculate wrong result

[GitBox]

924060929 opened a new issue #5440:
URL: https://github.com/apache/incubator-doris/issues/5440


   **Describe the bug**
   Execute follow sql, and expect response '', but response others
   ```sql
   select bitmap_to_string(bitmap_not(bitmap_from_string('1'), 
bitmap_from_string('1,2'))); 
   ```
   
   This is beause there's something wrong with the code
   
![image](https://user-images.githubusercontent.com/8806055/109619758-1d202200-7b74-11eb-92d8-9cd4ed0bd4a5.png)
   
   We should modify to
   
![image](https://user-images.githubusercontent.com/8806055/109620181-8dc73e80-7b74-11eb-9907-0be9808a57c1.png)
   
   
   **To Reproduce**
   as describe
   
   **Expected behavior**
   A clear and concise description of what you expected to happen.
   
   **Screenshots**
   None
   
   **Desktop (please complete the following information):**
   None
   
   **Smartphone (please complete the following information):**
   None
   
   **Additional context**
   None
   


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