Java compilation error for a query with large number of expressions

The following query would hit compilation error, when Drill generates and compiles the run-time code.

Q1 :

select  expr1, expr2, expr3, ...., exprN
from table

In Q1, expr1, expr2, ..., exprN are non-trivial expression (in stead of simply column reference), and N is big enough, then the run-time generated code may have a method which goes beyond the 64k limit imposed by JVM.

This seems to be a regression from DRILL-3912 (Common subexpression elimination). CSE tries to put as many expressions in one block as possible, to detect and eliminate as many CSE as possible. However, this implies we may end up with big method with compilation error.