[GitHub] [arrow-datafusion] jackwener opened a new issue, #4688: Normalize the order of binary expression

[GitBox <gi...@apache.org>]

jackwener opened a new issue, #4688:
URL: https://github.com/apache/arrow-datafusion/issues/4688

   **Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
   
   Make the order of binary expression unified. For example
   
   `3 > a` -> `a < 3`
   
   It will make simplify expr rule more simple.
   
   **Describe the solution you'd like**
   Add a rule to do it.
   
   **Describe alternatives you've considered**
   A clear and concise description of any alternative solutions or features you've considered.
   
   **Additional context**
   Add any other context or screenshots about the feature request here.
   


-- 
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: github-unsubscribe@arrow.apache.org.apache.org

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

[GitHub] [arrow-datafusion] mingmwang commented on issue #4688: Normalize the order of binary expression

["mingmwang (via GitHub)" <gi...@apache.org>]

mingmwang commented on issue #4688:
URL: https://github.com/apache/arrow-datafusion/issues/4688#issuecomment-1432546298

   Instead of normalize the binary expression ordering, I would suggest to add a semantic equals method for all the expressions.


-- 
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: github-unsubscribe@arrow.apache.org

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