HI Everyone,
i have a need to user R and connect ot my hortonworks hdfs for the analytics. I am new to R and starting my journey from this task to R. Based on my understanding i we can install R on any remote server and use it through putty on any machine. Or install Rstudio server on any remote machine and use it through web browser. This looks good to me.
Now the problem starts : I want to install RHadoop with my hadoop cluster.
The guide says to install below. How to install this. On which node to install Rstudio if i want to use as web. Shall i install R Studio on namenode or datanode. or on ll the node.
Package | Where to Install |
---|
plyrmr | On every node in the cluster |
ravro | Only on the node that runs the R client |
rhbase | Only on the node that runs the R client |
rhdfs | Only on the node that runs the R client |
rmr2 | On every node in the cluster |