RelNodes are immutable (or at any rate, you should treat them as such). If you change them after you have added them to DruidQuery bad things will happen.
> On Jun 7, 2017, at 9:25 AM, Zain Humayun <[email protected]> > wrote: > > I'm wondering whether the input(s) of various RelNodes are important/are used > after they are pushed into DruidQuery. What are the implications if they are > not correct/have been altered? > Zain.
