Yes. Imagine an RDD that results from a union of other RDDs. On Thu, Jun 15, 2017, 09:11 萝卜丝炒饭 <1427357...@qq.com> wrote:
> Hi all, > > The RDD code keeps a member as below: > dependencies_ : seq[Dependency[_]] > > It is a seq, that means it can keep more than one dependency. > > I have an issue about this. > Is it possible that its size is greater than one please? > If yes, how to produce it please? Would you like show me some code please? > > thanks > Robin Shao >
