Aaron,
On Thu, Jan 15, 2015 at 5:05 PM, Aaron Davidson wrote:
> Scala for-loops are implemented as closures using anonymous inner classes
> which are instantiated once and invoked many times. This means, though,
> that the code inside the loop is actually sitting inside a class, which
> confuses
Aaron,
thanks for your mail!
On Thu, Jan 15, 2015 at 5:05 PM, Aaron Davidson wrote:
> Scala for-loops are implemented as closures using anonymous inner classes
> [...]
> While loops, on the other hand, involve none of this trickery, and
> everyone is happy.
>
Ah, I was suspecting something lik
Scala for-loops are implemented as closures using anonymous inner classes
which are instantiated once and invoked many times. This means, though,
that the code inside the loop is actually sitting inside a class, which
confuses Spark's Closure Cleaner, whose job is to remove unused references
from c
