jackwener opened a new issue, #10616:
URL: https://github.com/apache/doris/issues/10616

   ### 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
   
   ```thrift
   struct TSortNode {
     1: required TSortInfo sort_info
     // Indicates whether the backend service should use topn vs. sorting
     2: required bool use_top_n;
     // This is the number of rows to skip before returning results
     3: optional i64 offset
   
     // TODO(lingbin): remove blew, because duplaicate with TSortInfo
     4: optional list<Exprs.TExpr> ordering_exprs                               
    
     5: optional list<bool> is_asc_order                                        
    
     // Indicates whether the imposed limit comes DEFAULT_ORDER_BY_LIMIT.       
    
     6: optional bool is_default_limit                                          
    
     // Indicates, for each expr, if nulls should be listed first or last. This 
is  
     // independent of is_asc_order.                                            
    
     7: optional list<bool> nulls_first                                         
    
     // Expressions evaluated over the input row that materialize the tuple to 
be so
     // Contains one expr per slot in the materialized tuple.                   
    
     8: optional list<Exprs.TExpr> sort_tuple_slot_exprs                        
    
   }
   ```
   
   `ordering_exprs` ... is redundant because it also in the `TSortInfo`
   
   ### Solution
   
   _No response_
   
   ### 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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