xy720 opened a new issue #6981:
URL: https://github.com/apache/incubator-doris/issues/6981


   ### Search before asking
   
   - [X] I had searched in the 
[issues](https://github.com/apache/incubator-doris/issues?q=is%3Aissue) and 
found no similar issues.
   
   
   ### Description
   
   Add bitmap-xor-count function for doris
   
   ### Use case
   
   example:
   
   ```
   select 
bitmap_xor_count(bitmap_from_string('1,2,3'),bitmap_from_string('3,4,5'));
   
+----------------------------------------------------------------------------+
   | bitmap_xor_count(bitmap_from_string('1,2,3'), bitmap_from_string('3,4,5')) 
|
   
+----------------------------------------------------------------------------+
   |                                                                          4 
|
   
+----------------------------------------------------------------------------+
   
   mysql> select 
bitmap_xor_count(bitmap_from_string('1,2,3'),bitmap_from_string('1,2,3'));
   
+----------------------------------------------------------------------------+
   | bitmap_xor_count(bitmap_from_string('1,2,3'), bitmap_from_string('1,2,3')) 
|
   
+----------------------------------------------------------------------------+
   |                                                                          0 
|
   
+----------------------------------------------------------------------------+
   ```
   
   ### Related issues
   
   relate to #6875 
   
   ### Are you willing to submit PR?
   
   - [X] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of 
Conduct](https://www.apache.org/foundation/policies/conduct)
   


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