Is there an option to disable the runtime optimizations?

[lixi-zhou]

Hi, I am using Velox for research on query execution and found out Velox implemented some built-in runtime optimization such as pushdown. I have a question, is there a way to disable the optimization, like projection pushdown? I checked the codebase and found that using testingOverrideConfigUnsafe is a common way to override some query context setting but did not see a corresponding flag for such runtime optimization in QueryConfig. So, I have a question that: is there a way to disable these runtime optimizations? Thank you.