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If you have set up hadoop on signle node then what next? Install it on multinode. Yes ! In short follow below steps & enjoy hadoop at multiple platform :- Requirement:- 2 or more ubuntu systems (one for master or others for slaves) Single node setup first In previous post you learnt how to set up ubuntu on single node so at first set up hadoop on two or more systems. Bonus -  Change 'master' as system name of master system or 'slave1', 'slave2', ... of slave systems. This is convention not a must follow rule. Follow conventions to avoid unwanted errors or easily trace them. Note- master will also work as slave. How ? Open file /etc/hostname or change YourPcName with master or slave Network setting So you have installed single node. Yes, then continue first stop each single node cluster by using ' stop-all.sh '. To install hadoop on multinode each system much have to on a network. So connect system by using LAN or WAN. Then update /etc/hosts 192.1...

Installing hadoop on single node quite simple if one proceed in through steps. To install hadoop there some specific steps. Going through which it takes hardly ten minutes to setup the environment on single node. These steps are as follow just remember the header, each step will further described later. So lets start with hadoop. 1. Prerequisite JAVA - Hadoop build on java platform so it need an java environment to execute it task. Thus one who want hadoop he must have java installed in his/her machine. Support hadoop can support any version of java higher than java 1.5 (aka java). To install java: sudo apt-get update it will update your machine. It need to be done in a newly install ubuntu environment. It simple make packages of Apache available to ubuntu. sudo apt-get upgrade This command will check for new version of different packages. sudo apt-get install openjdk-7-jdk Now check whether java installation was correctly done or not. java -version it will show the version of java wh...

           Are you looking for creating backup your Facebook photos and for uploading your photos easily? In this tutorial you will learn how to create Facebook photos backup? For both purpose you can use Drop N Sink tool. Drop N Sync is a free desktop application by using this you can create backup of your Facebook photos on a single click. And you can also upload an album on single click. Features 1. Simple user friendly interface. 2. You can download all pictures on single click 3. You can upload an album easily on Facebook 4. You can download selected album from your Facebook to your Desktop 5. You can also download tagged photos. 6. It also keep your photos When you delete any photo or album but 7. It shows you a spate list of your downloaded or downloaded album. 8. You can delete any photo album at any time. 9. You can also sync your deleted photos How to install Drop N Sync? 1. Simple follow the below steps J 2. Go to the following link- dropnsyn.com...

Click here to read ...... Part-1 [A - B] | Part-2 [C - G] | Part-3 [H - N] | Part-4 [O - S] | Part-5 [T - Z] T Tag - a word, often a keyword, used to classify specific blog topics or ideas. Tag cloud � Displaying tags lists or keywords in a blog. Tech blog - A technology based blog. Technorati � A popular blog submitting directory. Templates - It is form of theme to make interface between readers of the blog. The BOBs-The largest international blog awards. Theme - CSS based code that when applied to the templates will result in visual element changes to the blog. The theme, as a whole, is also referred to as a blog design. TrackBack - A system that allows a blogger to see who has seen the original post and has written another entry concerning it. The system works by sending a 'ping' between the blogs, and therefore providing the alert. Transfer - the act of transferring a domain from one website hosting company to another; often requires payment to do so. Typepad � A blogg...

Click here to read ......  Part-1 [A - B]  |  Part-2 [C - G]  |  Part-3 [H - N]  |  Part-4 [O - S]  |  Part-5 [T - Z] O Odeo, Podnova - are Podcatchers, a form of aggregator used to automatically download podcasts and can sometimes transfer a portable media player. Off- Page SEO - It is SEO technique which is used to optimize website. On-Page SEO - It is SEO technique which is used to optimize content. Operating system - the software you use to make your computer or device go (usually DOS, Mac OS, Google Chrome OS, Android, etc). OPML - short for Outline Processor Markup Language. It is an XML format for outlines. Easily import and export multiple blog subscriptions between different rss aggregators. P Page Rank - Google measures of importance of a page which reflects in its rankings. Pageflakes, Newsvine - Track multiple feeds on a single page by modules. Permalink - Permanent link. The unique URL of a single post. Use this when you want to ...

Click here to read ......  Part-1 [A - B]  |  Part-2 [C - G]  |  Part-3 [H - N]  |  Part-4 [O - S]  |  Part-5 [T - Z] H Haloscan- free trackback service. Hat Tip - acknowledgement of the source that tipped you the news. Header - the topmost part of the blog usually listing the blog title. Health Blog - Blog that shares information on health and fitness. Hitnosis - Refreshing your browser repeatedly to see if your hit counter or comments have increased. Host Blog - Blog that gives invitation to guest bloggers to write guest post. Hosting: the act of paying for the physical space required to support your website on a company�s servers. HTML - acronym: �hyper-text markup language�; this is not technically a programming �language�; it is a sort of code which browsers interpret to present web sites to people on line. Hyperlink - a clickable item on a web page which will direct a browser to load another web page, or to move to another spot on the ...