yjshen edited a comment on pull request #1596:
URL: 
https://github.com/apache/arrow-datafusion/pull/1596#issuecomment-1015165921


   ## 1. [bench] `sort_limit_query_sql`
   ```
   cargo criterion --bench sort_limit_query_sql
   ```
    No noticeable difference between this branch with which it 
[originates](https://github.com/apache/arrow-datafusion/tree/438b41749c5cf9db68e431557b3bea01aec74af9):
   
   W/ this PR: 
   ```
   sort_and_limit_by_int   time:   [3.3633 ms 3.4736 ms 3.6268 ms]              
                     
   
   sort_and_limit_by_float time:   [3.3644 ms 3.4726 ms 3.6342 ms]
   
   sort_and_limit_lex_by_int                                                    
                         
                           time:   [3.7431 ms 4.1084 ms 4.6626 ms]
   
   sort_and_limit_lex_by_string                                                 
                            
                           time:   [3.4665 ms 3.6071 ms 3.7919 ms]
   
   ```
   
   W/o this PR:
   ```
   sort_and_limit_by_int   time:   [3.3156 ms 3.3392 ms 3.3626 ms]
   
   sort_and_limit_by_float time:   [3.2272 ms 3.6257 ms 4.3373 ms]
   
   sort_and_limit_lex_by_int
                           time:   [3.4235 ms 3.4393 ms 3.4558 ms]
   
   sort_and_limit_lex_by_string
                           time:   [3.3962 ms 3.4127 ms 3.4298 ms]
   ```


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