Ajith Vijayan

When we are using virtual machines, sometimes it will take the IPaddress or Hostname.When we reboot the virtual machine, the IPaddress may change.It will badly

For running Hadoop daemons, we have to create a super user for running Hadoop daemons rather than using root for the same,this is recommended, as

For Hadoop installation, the newly created user have some extra privileges rather than a normal user.For giving some root privileges to newly created user, we

step 1: Extracting Hadoop tarball We are creating a user home for Hadoop installation.Here we are using ‘/home/hduser/Utilities’ as user home.You need to extract the tarball

Zookeeper is a high-performance coordinator for distributed applications.It provide configuration information, naming, distributed synchronization and group services as centralized service. Step 1 : First create a

Apache HBase is a distributed, scalable, bigdata store.Actually it is the Hadoop database.Apache HBase is the subproject of the Apache Hadoop project and is used