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From Erik Erlandson <...@redhat.com>
Subject any interest in something like rdd.parent[T](n) (equivalent to firstParent[T] for n==0) ?
Date Tue, 05 Aug 2014 15:22:21 GMT
Not that  rdd.dependencies(n).rdd.asInstanceOf[RDD[T]]  is terrible, but rdd.parent[T](n) better
captures the intent.

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