Step 1: Open Putty and Type <instance public IP> at “Host Name” and Type "ubuntu" as user name Password auto taken from PPK file
Step 2: Use following Linux command to start Predictive analytics
Step 2.1: $ sudo vi /etc/hosts
Take the Private Ip address from your machine as per the below screenshot and then replace the second line of your command screen with that Private ip address
/213937_miri-rhadoop-img7.png)
/213953_miri-rhadoop-img8.png)
Step 2.2: $ ssh-keygen -t rsa -P ""
This command is used to generate the ssh key.
/214008_miri-rhadoop-img9.png)
Step 2.3: $ cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys
This command is used to move the generated ssh key to the desired location
/214024_miri-rhadoop-img10.png)
Step 2.4: ssh localhost
/220518_miri-rhadoop-img11.png)
Step 2.5: hdfs namenode –format
You have to write “yes” when it prompts you – Are you sure you want to continue?
/220532_miri-rhadoop-img12.png)
Step 2.6: start-all.sh
/220551_miri-rhadoop-img13.png)
Step 2.7: After the above command executes successfully, you should check the below urls in the browser -
http://<instance-public-ip>:8088
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http://<instance-public-ip>:50070
/220651_miri-rhadoop-img15.png)
http://<instance-public-ip>:50090
/220704_miri-rhadoop-img16.png)
Step 3: Start Hbase
$ cd /usr/local/hbase/bin
$ start-hbase.sh
/220722_miri-rhadoop-img17.png)
Step 4: Start R console
$ R
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Step 5: Start RStudio Server
$ cd ~
$ sudo gdebi rstudio-server-1.1.456-amd64.deb
$ sudo rstudio-server start
/220821_miri-rhadoop-img21.png)
Step 6: Update user rstudio password
$ sudo passwd rstudio
/220837_miri-rhadoop-img22.png)
Step 7: Configure r-hadoop
Open rstudio in browser - http://<instance-public-ip>:8787
Note: Enter rstudio user and its newly generated password
/220857_miri-rhadoop-img23.png)
Step 8: For installing r-hadoop packages:
Select Tools-> Install packages-> Install from: Package Archive File(.tr.gz)
Select Browse button
Open new file explorer window and select all available packages for r-hadoop service. Available packages are:
rhdfs_1.0.8.tar.gz
rhbase_1.2.1.tar.gz
plyrmr_0.6.0.tar.gz
ravro_1.0.4.tar.gz
rmr2_3.3.1.tar.gz
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