comphead commented on issue #2430: URL: https://github.com/apache/arrow-datafusion/issues/2430#issuecomment-1117140190
> @comphead I have assigned this to you. I have spent some time working on this and keep running into problems with the way we try and compute names and determine type information based on an expression and a schema. I will be interested to see what you find. > > I am now going to start working on #1468 and see where that takes me. If the expressions carry their names with them then perhaps it helps with some of these issues? I am still learning and exploring ... @andygrove I'm not sure this will solve all the problems. Currently the test like `select count(1), count(1) from t` will fail because the name gets generated based on colname + function + types. You may want include some increment like position, or reference to current query block hashcode, something like that -- 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]
