Ansible Playbook - Setup Kafka Cluster.
This is a simple Kafka setup. In this setup we are running kafka over a dedicated zookeeper service. (NOT the standalone zookeeper which comes with kafka)
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Ansible Playbook - Setup Hadoop CDH5 Using tarball.
Setting up Hadoop using Ansible, we will be using cdh5 tarball for installation of the cluster.
Streaming Data Processing - Storm Vs Spark.
Apache Spark is an in-memory distributed data analysis platform– primarily targeted at speeding up batch analysis jobs, iterative machine learning jobs, inte...
Creating a passwordless entry on Centos 6.5.
You can enter a linux system without entring a password using below steps. We will be creating a ssh jey which will be share between the servers, which will ...
Creating a Multi-node Cassandra Cluster on Centos 6.5.
The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance. Linear scalability and pr...
Installing SpagoBI 5.1 on Centos 6.5 -Tomcat 7 with MySQL 5.6.
The SpagoBI project is a free software/open source initiative by the SpagoBI Labs of Engineering Group. It aims to realize the most complete 100% open source...
Comprehensive Guide to KVM Installation and Configuration on CentOS 6.x
Kernel-based Virtual Machine (KVM) has become a cornerstone of Linux server virtualization, known for its maturity and performance. Red Hat’s decision to fav...
Performance Tuning HBase and Hadoop for Optimal Performance
Getting HBase to perform well in a production environment is an iterative process that involves tweaking various configuration parameters. This post dives de...
Setting up an HBase Cluster on Hadoop YARN - A Detailed Guide for Ubuntu 12.04 LTS
HBase is a powerful open-source, non-relational, distributed database designed for handling massive datasets. Inspired by Google’s BigTable, HBase is written...
Fixing Not Enough Physical Memory Error in VMware Workstation 10 on Windows 8.1
Are you encountering the frustrating “Not enough physical memory is available to power this virtual machine” error in VMware Workstation 10 after a Windows u...