On Mon, Jun 2, 2014 at 10:39 PM, Patrick Wendell <pwend...@gmail.com> wrote:
> (B) Semantics in Spark 1.0 and earlier: Do you mean 1.0 and later? Option (B) with the exception-on-clobber sounds fine to me, btw. My use pattern is probably common but not universal, and deleting user files is indeed scary. Nick
