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Hadoop_single
=============

Hadoop MultiNode Install shell script
Cloudera’s Distribution including Apache Hadoop 4.4.0
Yarn version MultiNode Installation Shell script

Pleace download this two script of Multinode_Install.sh and Slave_Install.sh.

Just do before start run the script run this commands in namenode bellow:

ssh-keygen -t rsa
ssh-copy-id -i  ~/.ssh/id_rsa.pub [email protected]
ssh-copy-id -i  ~/.ssh/id_rsa.pub [email protected]
ssh-copy-id -i  ~/.ssh/id_rsa.pub [email protected]


And type Bellow command in your ubuntu michine:

bash Multinode_Install.sh

Then it will ask NameNode ip address and hostname of NameNode give to example of bellow given type:

192.168.0.1 tony.com

Then it will ask number of DataNode You want to install in Your cluster give to example of bellow given type:
3

Then it will ask DataNode ip address and hostname of DataNodes give to example of bellow given type:
Note if you want to use NameNode as a DataNode give NameNode ipaddress and hostname include DataNode ipaddress and hostname:
192.168.0.1 tony.com
192.168.0.2 tony1.com
192.168.0.3 tony2.com

Set the environment path and hadoop home in /etc/environment
In path : /usr/local/had/hadoop/bin:/usr/local/hadoop/sbin
HADOOP_HOME="/usr/local/had/hadoop"


If hav any problem send mail to [email protected]