bjornjorgensen opened a new pull request, #38773:
URL: https://github.com/apache/spark/pull/38773

   ### What changes were proposed in this pull request?
   I'm scanning the code with sonar. 
   
   [This is for python, javascript and 
css](https://sonarcloud.io/project/issues?resolved=false&id=spark-python). 
   
   and [this is for java and 
scala](https://sonarcloud.io/project/issues?resolved=false&id=sparklocal)
   
   
   One of the rools is "[Identical expressions should not be used on both sides 
of a binary 
operator.](https://sonarcloud.io/project/issues?languages=py&resolved=false&rules=python%3AS1764&id=spark-python)"
   There are a lot of this 278 total, in pandas API test code. 
   
   
   This PR will remove checks where we compare identical expressions on both 
sides. 
   
   ### Why are the changes needed?
   
   Using the same value on either side of a binary operator is almost always a 
mistake. In the case of logical operators, it is either a copy/paste error and 
therefore a bug, or it is simply wasted code, and should be simplified. In the 
case of bitwise operators and most binary mathematical operators, having the 
same value on both sides of an operator yields predictable results, and should 
be simplified.
   
   
   ### Does this PR introduce _any_ user-facing change?
   No.
   
   
   ### How was this patch tested?
   
   


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org

Reply via email to