Github user nickwallen commented on the issue:
https://github.com/apache/metron/pull/1013
> @justinleet: The only thing I'd add is maybe porting over the "directory
already exists" from one of the other scripts...
Yes, that would be nice. Did you previous PR already have that? If it
did, let's just go with your PR.
Otherwise, would it make to do that as a follow-on or do you see that
necessarily fitting in here?---
