Below are the companies offering commercial implementations and/or providing support for Apache Hadoop, which is the base for all the […]

hadoop command [genericOptions] [commandOptions] hadoop fs Usage: java FsShell  [-ls <path>]  [-lsr <path>]  [-df [<path>]]  [-du <path>]  [-dus <path>]  [-count[-q] […]

         Apache Hadoop is, an open-source software framework, written in Java, by Doug Cutting and Michael J. Cafarella, […]

Running Hadoop on CentOS Linux (Single-Node Cluster) Follow the bellow steps: 1).Install CentOS iso image in VM Workstation. 2).download java1.6 […]

Running Hadoop on CentOS Linux (Multi-Node Cluster) In this tutorial I will describe the required steps for setting up a distributed, […]