Hi, I am using zeppelin 0.7.1 with mesos. I installed R on the master node where zeppelin is installed( as mentioned in the documentation here <https://zeppelin.apache.org/docs/0.6.0/interpreter/r.html#overview>).
But when I run R code, its getting failed (error: sparkr is not responding) when the executors are spawned in the slaves where R is not installed. *Do we need to install R and the associated packages in all the nodes ?* Regards, Meethu Mathew
