Github user cloud-fan commented on the issue:
https://github.com/apache/spark/pull/19813
replacing them via string is too dangerous, logically we wanna replace some
nodes in AST, which needs an AST based codegen framework, or we need to
refactor the current framework a little bit to do it safely.--- --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
