doki23 edited a comment on pull request #2054: URL: https://github.com/apache/arrow-datafusion/pull/2054#issuecomment-1084234833
I find that logical plan before optimization could be invalid. For example, `plan.project(a,b,c).project(b,c).filter(a>1)`, but it can be optimized with 'filter push down' rule. So I add pre-check after optimization. But it seems that it's always valid after optimization😂. So this pr may be unnecessary. I'm going to close it temporarily if there're no other suggestions. -- 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-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org