{"id":4307,"date":"2021-05-11T04:14:55","date_gmt":"2021-05-11T04:14:55","guid":{"rendered":"https:\/\/studysection.com\/blog\/?p=4307"},"modified":"2021-05-11T05:23:56","modified_gmt":"2021-05-11T05:23:56","slug":"components-of-hadoop-architecture","status":"publish","type":"post","link":"https:\/\/studysection.com\/blog\/components-of-hadoop-architecture\/","title":{"rendered":"Components of Hadoop Architecture"},"content":{"rendered":"

Hadoop<\/h2>\n

Hadoop is a batch processing system for a cluster of nodes that gives the bases of the biggest Data analytic activities because it bundles two sets of functionality, most wanted to deal with huge unstructured datasets i.e Distributed file systems and MapReduce processing.<\/p>\n

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  1. It is a project from the Apache Software Foundation written in Java<\/a> to assist data-intensive distributed applications.<\/li>\n
  2. Hadoop allows applications to operate with thousands of nodes and petabytes of data.<\/li>\n
  3. The incentive originates from Google’s MapReduce and Google File System papers. <\/li>\n
  4. Hadoop’s biggest contributor has been the search giant Yahoo, where it is widely utilized across the business platform.<\/li>\n<\/ol>\n

    Map Reduce<\/h3>\n

    Hadoop MapReduce is a programming model and software structure for writing applications that quickly make large amounts of data in parallel on big clusters of computer nodes. MapReduce uses the HDFS to access file parts and to save reduced results.<\/p>\n

    HDFS<\/h3>\n

    Hadoop Distributed File System (HDFS) is the initial storage system handled by Hadoop applications. HDFS is, as its name implies, a distributed file system that gives high throughput access to application data creating multiple copies of data blocks and sharing them on computer nodes during a cluster to enable reliable and fast computations.<\/p>\n

    Architecture of Hadoop<\/em><\/h3>\n