Most of hadoop aspirants would face common problem.That is how to setup all hadoop components so that they can practice hadoop ecosystem components like hive ,pig and oozie etc.Leading hadoop providers already have solution for this problem.
They have created virtual machines with all hadoop components installed. And you can directly use them.
But these need to be setup on top of existing operating system. In this article I am going to cover how to setup these VMs.
Below are prerequisites for this setup.
1). RAM 4GB and above
2). Hard disk 50 GB free space
3). Virtual technology .
By default most of operating systems come with virtual technology enabled.You can go to BIOS settings to check .You should see virtual technology enabled option under advanced settings. This might vary depending on vendors.If you see disabled please enable it.
4). 64 bit operating system
In this article I am talking about below vendors