Dr Elephant Installation on Linux - Cloudera - Part 1

Softwares Required

      Java version 1.8 should be installed
$ java -version
java version "1.8.0_121"
Java(TM) SE Runtime Environment (build 1.8.0_121-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.121-b13, mixed mode)

·        Install nodejs , npm , zip and http-parser, git and libtool,Generate Keytab

yum install -y nodejs
yum install -y npm
yum install -y zip
For http-parser download it wincp into the host. Then do a rpm -ivh
yum install –y git
Yum install –y libtool
Generate Keytab.

·        Install Watchman  :
URL : https://facebook.github.io/watchman/docs/install.html

$ git clone https://github.com/facebook/watchman.git
$ cd watchman
$ git checkout v4.9.0  # the latest stable release
$ ./autogen.sh
$ ./configure
$ make
$ make install
               Remember to export this path later: usr/local/bin/watchman

·        Install Activator :
Do a wget https://downloads.typesafe.com/typesafe-activator/1.3.12/typesafe-activator-1.3.12.zip
unzip typesafe-activator-1.3.12.zip

·        Install Play framework (Not Mandatory)

Download the file from here:

Unzip the file, make sure you unzip the file into a folder that you have write access, I have downloaded the file into /home/<folder>

Add activator to your path, and also add it to your login profile $HOME/.profile

export PATH=$PATH:/home/mani/activator-dist-1.3.12/bin/

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