morrySnow opened a new pull request, #24928: URL: https://github.com/apache/doris/pull/24928
when we do NormalizeToSlot, we pushed complex expression and only remain slot of it. When we do this, we collect alias and their child and compute its child in bottom project, remain the result slot in current node. for example Window(max(...), c1 as a1) after normalization, we get Window(max(...), a1) +-- Project(..., c1 as a1) But, in some cases, we remove some SlotReference by mistake, for example Window(max(...), c1, c1 as a1) after normalization, we get Window(max(...), a1) +-- Project(..., c1 as a1) we lost the SlotReference c1. This PR fix this problem. After this Pr, we get Window(max(...), c1, a1) +-- Project(..., c1, c1 as a1) ## Proposed changes Issue Number: close #xxx <!--Describe your changes.--> ## Further comments If this is a relatively large or complex change, kick off the discussion at [d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc... -- 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: commits-unsubscr...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org
