espringe/scoobi — comment on commit e66b87a0373a318971b34f7ddf4b3f64832e819f
File: src/main/scala/com/nicta/scoobi/impl/plan/AST.scala line 46
By blever:

Rather than a key value of `0`, we should use the `RollingInt` mechanism. This will ensure the values will get spread across multiple reducers.