Download Link for Apache Hadoop 3.3.0
URL : https://hadoop.apache.org/releases.html
Click on the Binary it will open a new website
https://www.apache.org/dyn/closer.cgi/hadoop/common/hadoop-3.3.0/hadoop-3.3.0.tar.gz (This link may change based on your location)
Download link for Java SE Development Kit 8
https://www.oracle.com/in/java/technologies/javase/javase-jdk8-downloads.html
Register or Login If you have already registered the Download will begin
We will have Below files in Download Folder
Installing and Configuring Java
Step 1: Create a Empty Folder Java in C Drive
Step 2: Go to the Download location
Step 3: Double Click on the Setup file
Click on Next
Click on Next
Click on Next
Click on Change
Make Sure you change the Location
From : C:\Program File\Java\jre1.8.0_261
To : C:\Java\ as shown in the below image and Click on Next
C:\Java
We have another Java Folder in C:\Program Files\Java
Move the folder jdk1.8.0_261 (from C:\Program Files\Java to C:\Java) that is cut and paste
We need to do this to avoid few errors in Hadoop
Click on Continue
Final Result: C:\Java will have below files
We need to delete empty Java folder present at C:\Program Files\
Click on Start Menu and Click Settings
Settings will get open
Click on System
A new Screen will get open
Type ENV in Search Box as show in the below Image
Click on Edit the System Environment Variables
System Properties will get open and Click on Environment Variables
Click on New
Type JAVA_HOME in Variable Name
And C:\Java\jdk1.8.0_281\bin in Variable Value as shown in the below Image
Click on OK
Double Click on Path Variables
Click on New
And Paste C:\Java\jdk1.8.0_281\bin and Click on Ok Button
Finally Java is Installed in Our System now lets Check
Open Command Prompt and type javac
If you see listing then Java is Installed successfully
To see version of java type java -version
