I did all of the updates recommended by the first site I am not sure it was necessary? To start with thrift I used a combination of 2 websites: and. It looks like to me that Java came with cloudera so this may be a non-issue on the virtual machine.
Now, I recall downloading this on my host computer (maybe to do a test on my version of R?), but I think it would also need to be downloaded on the virtual machine’s operating system. The package rJava needs to be installed in R, but it requires a 64bit version of Java.
Source ~/.bashrc (This may need to be done every time you want to use RHadoop - I’m not sure yet.) A picture of this configuration is in SettingEnvironmentVars on github. Of course these paths and versions may change. Set the environment variables in the terminalĮdit this file by appending the following:Įxport PKG_CONFIG_PATH = $PKG_CONFIG_PATH:/usr/local/lib/pkgconfig/Įxport HADOOP_STREAMING = /usr/lib/hadoop-mapreduce/hadoop-streaming-2.6.0-cdh5.15.0.jar
Next start by looking at the following website on installing RHadoop on RHEL (red hat). Install rhdfs, rmr2, and plyrmr (which took quite a bit of time) using the install_github function (in devtools - so library(devtools ) first):įor example: install_github(‘RevolutionAnalytics/rhdfs/pkg’) Install.packages(“devtools”), install.packages(“httr”), install.packages(“curl”) Use command “R” to start R in the terminal. Quite a few packages need to be installed in R: Need to install libcurl by using the terminal command: The following page will get you started installing RStudio: InstallingRStudioCentos. Look at the docment What I did to install R. I needed to use different paths than Mr. Breen used. Hadoop Environment variables need to be set. This may just be something I need to figure out.Īfter systems were set up as above, install R with: In particular, I found that I couldn’t use bridged (I wasn’t connected to the internet on the VM which caused a ton of problems!). However, I deviated somewhat from these steps. I did roughly start by following the directions in this slide presentation by Jeffrey Breen.
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