Is it possible for one key in 2 groups in rdd2? [1,2,3] [1,4,5]
? On Thu, 30 Mar 2017 at 12:23 pm, Mungeol Heo <mungeol....@gmail.com> wrote: > Hello Yong, > > First of all, thank your attention. > Note that the values of elements, which have values at RDD/DF1, in the > same list will be always same. > Therefore, the "1" and "3", which from RDD/DF 1, will always have the > same value which is "a". > > The goal here is assigning same value to elements of the list which > does not exist in RDD/DF 1. > So, all the elements in the same list can have same value. > > Or, the final RDD/DF also can be like this, > > [1, 2, 3], a > [4, 5], b > > Thank you again. > > - Mungeol > > > On Wed, Mar 29, 2017 at 9:03 PM, Yong Zhang <java8...@hotmail.com> wrote: > > What is the desired result for > > > > > > RDD/DF 1 > > > > 1, a > > 3, c > > 5, b > > > > RDD/DF 2 > > > > [1, 2, 3] > > [4, 5] > > > > > > Yong > > > > ________________________________ > > From: Mungeol Heo <mungeol....@gmail.com> > > Sent: Wednesday, March 29, 2017 5:37 AM > > To: user@spark.apache.org > > Subject: Need help for RDD/DF transformation. > > > > Hello, > > > > Suppose, I have two RDD or data frame like addressed below. > > > > RDD/DF 1 > > > > 1, a > > 3, a > > 5, b > > > > RDD/DF 2 > > > > [1, 2, 3] > > [4, 5] > > > > I need to create a new RDD/DF like below from RDD/DF 1 and 2. > > > > 1, a > > 2, a > > 3, a > > 4, b > > 5, b > > > > Is there an efficient way to do this? > > Any help will be great. > > > > Thank you. > > > > --------------------------------------------------------------------- > > To unsubscribe e-mail: user-unsubscr...@spark.apache.org > > > > --------------------------------------------------------------------- > To unsubscribe e-mail: user-unsubscr...@spark.apache.org > > -- Best Regards, Ayan Guha
