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:

https://downloads.typesafe.com/typesafe-activator/1.3.12/typesafe-activator-1.3.12.zip

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/