marchpure commented on pull request #3960: URL: https://github.com/apache/carbondata/pull/3960#issuecomment-700109547
> if alter column change nothing, the command should return directly without execution. I have modified code according to you suggestion. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
