Pre-requisites Before starting with Hadoop single node installation, make sure that the node have the following pre-requisites: a) Any Linux Operating system b) Sun Java 1.6 or above should already be installed and the version should be same across all the nodes. To install Java, you can refer to the installation steps […]
Hadoop 2 Single Node Installation with YARN
Pre-requisites Before starting with Hadoop 2 single node installation, make sure that the node have the following pre-requisites: a) Any Linux Operating system b) Sun Java 1.6 or above should already be installed and the version should be same across all the nodes. To install Java, you can refer to the installation steps […]
Prepare Node for Hadoop
Hadoop is a distributed processing framework with multiple nodes connected with each other through network. An administrator needs to prepare node for Hadoop, i.e. configure a node to be used as a part of Hadoop cluster. This blog describes a list of prerequisites and how you can configure these prerequisites before using a node as […]
How to install UFT 11.52???
As you all might have already heard that QTP 11.52 is in the market or rather i should say UFT 11.52 is in the market. Thus, in this tutorial, we would discuss and illustrate the installation of UFT 11.52 in detail. In order to make installation easier and simpler, we […]
Configuring and Installing Selenium WebDriver
In this tutorial, we would study the configuration and installation of Selenium WebDriver on to our local system in 10 quick steps. Before initiating with the installation, I would like to take a moment to list the required softwares/installations to be in place before starting the WebDriver installation. Pre-requisites – JDK […]
Create a New VM using Oracle Virtualbox
Oracle Virtualbox is a tool to create and host Virtual machines on your system.The virtual machine is known as a Guest Operating system. This presentation covers the steps to Create a New VM using Oracle Virtualbox. To know more about Oracle Virtualbox, click here. Create New VM using Oracle Virtualbox […]
Apache Pig Installation
Apache PIG is a data analytics framework in Hadoop ecosystem. It is a high-level platform for creating programs that run on Apache Hadoop. The language for this platform consists of a textual language called Pig Latin. Pig internally execute its Hadoop jobs in MapReduce. Pig’s infrastructure layer consists of a […]
Hive Metastore
Hive Metastore Introduction Hive Metastore is a central repository for Hive metadata. It has 2 components: A Service to which the Hive Driver connects to and queries for the database schema. A backing database to store the metadata. Currently Hive supports 5 backend databases: Derby, MySQL, MS SQL Server, Oracle […]
CentOS configure Static IP Address
Follow the steps mentioned below to configure or assign static IP to a centos machine: 1. Check for interface name of the ip to be made static by running command: ifconfig 2. If the interface name of IP is say eth6 then create or open the corresponding interface file as: […]
Switching between multiple WebDriver instances
In this article, we would discuss about the scope of multiple driver instances and their usability perspective. We would understand the entire concept with the appropriate examples and code samples. By the term, “Multiple WebDriver Instances”, we mean to say that we create more than one Webdriver instances and launch […]