Showing posts from February, 2016

Hadoop Installation on Win 10 OS

Setting the Hadoop files prior to Spark installation on Win 10:
1. Ensure that your JAVA_HOME is properly set. A recommended approach here is to navigate to the installed Java folder in Program Files and copy the contents into a new folder
you can locate easily for eg:- C:\Projects\Java.
2. Create a user variable called JAVA_HOME and enter "C:\Projects\Java"
3. Add to the path system variable the following entry: "C:\Projects\Java\Bin;"
4. Create a HADOOP_HOME variable and specify the root path that contains all the Hadoop files for eg:- "C:\Projects\Hadoop"
5. Add to the path variable the bin location for your Hadoop repository: "C:\Projects\Hadoop\bin" <Keep track of your Hadoop installs like C:\Projects\Hadoop\2_5_0\bin>
6. Once these variables are set, open command prompt as an administrator and run the following commands to ensure that everything is set correctly:
A] java
B] javac
C] Hadoop
D] Hadoop Version
7. Also ensure your win…