WinkerDu edited a comment on issue #2027: URL: https://github.com/apache/arrow-datafusion/issues/2027#issuecomment-1073078064
> Please also consider the Apache Hive auto alias as a reference. > > TBH, I'm conservative on the need to provide a default name. If something goes wrong, it's acceptable to fail the query, requiring the user to alias explicitly. @xudong963 After checking #1818 , like @alamb and @yjshen say, realigning all anonymous `Expr` seems a bit much. To solve #1818 , I prefer what @alamb put that adding a `LogicalPlan::Projection` to `Union`. BTW, I'd like to solve that `Union` corner bug as appropriate, what do you think @xudong963. :D -- 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]
