Bingandbing opened a new pull request, #17757: URL: https://github.com/apache/doris/pull/17757
# Proposed changes In order to express bytesize of Arithmetic Expression and more common expression during optimization process. A common flag in Nereids is needed. In the whole process of query processing, bytesize is needed at least at three transfer process: 1、analyze of Nereids, which binds expression with data type 2、translator of Nereids, which translate data type from expression in nereids to Physical Plan 3、Physical Plan serialize and deserialize by thrift, which need to implement toThrift and fromThrift method ## Checklist(Required) * [ ] Does it affect the original behavior * [ ] Has unit tests been added * [ ] Has document been added or modified * [ ] Does it need to update dependencies * [x] Is this PR support rollback (If NO, please explain WHY) ## Further comments If this is a relatively large or complex change, kick off the discussion at [[email protected]](mailto:[email protected]) 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
