Github user viirya commented on the issue:
https://github.com/apache/spark/pull/11674
It is correct that we evaluate the variables before generating codes for
bound attributes. The variables' codes are clear and won't be evaluated twice.
Here this is a safety guard that prevents possible missing, I think.--- --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
