Category: Uncategorized

  • VM setup for Hadoop Cluster (centos)

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    VM setup for Hadoop Cluster (centos) Before you get hands on Hadoop ecosystem, be it for Hadoop Admin or Development exposure you will need your own small cluster setup which will help you understand how hadoop internally works. In order to have a distributed Hadoop cluster setup we need multiple hosts/servers and for obvious reason…

  • Hadoop2 Cluster Setup

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    Hadoop2  Cluster  Setup This document guideline the steps to Hadoop2 Cluster Setup. Table of Contents Pre-requisites: 1 Create user and group (hadoop) on all hosts: 1 setup SSH for hadoop user. 1 Download and install Java. 2 Download hadoop: 2 Update bashrc file for hadoop user to set required path variables. 2 Update Hadoop Configuration…

  • Have a question on Salesforce.com ?

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    You can now ask Salesforce related queries on this blog. By going to Ask a question page. The link to the page is : here

  • Salesforce.com (part 2)

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    ….. So previously we talked about what is Salesforce.com and what is PaaS. Part 1 . There are other types of services as well such as IaaS (infrastructure as a service ), SaaS (Software as a service ) etc. A part of salesforce is also software as a service. Where Sales Cloud , Service Cloud…