Latest blog on category "Hadoop"

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  • It has created the need for a more organized file system for storage and processing of data, when it is observed a sudden increase in the volume of data from the order of gigabytes to zettabytes....

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  • We have already seen the Pig architecture and Pig Latin Application flow. We also learn the Pig Design principle in the previous post....

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  • Pig Latin is the programing platform which provides a language for Pig programs. Pig helps to convert the Pig Latin script into MapReduce tasks that can be run within Hadoop cluster....

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  • Java MapReduce programs and the Hadoop Distributed File System (HDFS) provide us with a powerful distributed computing framework, but they come with one major drawback...

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  • The core concept of HDFS is that it can be made up of dozens, hundreds, or even thousands of individual computers, where the system’s files are stored in directly attached disk drives....

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  • After we have stored piles and piles of data in HDFS (a distributed storage system spread over an expandable cluster of individual slave nodes),...

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  • Besides, the major contribution of Amazon EMR services and its other related tools, many other companies also provide certain useful Hadoop Tools enlisted as following:...

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  • Though MapReduce as a technology is relatively new, it builds upon much of the fundamental work from both mathematics and computer science,...

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