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Apache Hadoop (/ h ə ˈ d uː p /) is a collection of open-source software utilities for reliable, scalable, distributed computing.It provides a software framework for distributed storage and processing of big data using the MapReduce programming model.
MapReduce is a programming model and an associated implementation for processing and generating big data sets with a parallel and distributed algorithm on a cluster. [1] [2] [3]A MapReduce program is composed of a map procedure, which performs filtering and sorting (such as sorting students by first name into queues, one queue for each name), and a reduce method, which performs a summary ...
Apache Hive is a data warehouse software project. It is built on top of Apache Hadoop for providing data query and analysis. [3] [4] Hive gives an SQL-like interface to query data stored in various databases and file systems that integrate with Hadoop.
GFS2 was designed so that upgrading from GFS would be a simple procedure. To this end, most of the on-disk structure has remained the same as GFS, including the big-endian byte ordering. There are a few differences though: GFS2 has a "meta filesystem" through which processes access system files
ONTAP systems have the ability to integrate with Hadoop TeraGen, TeraValidate and TeraSort, Apache Hive, Apache MapReduce, Tez execution engine, Apache Spark, Apache HBase, Azure HDInsight and Hortonworks Data Platform Products, Cloudera CDH, through NetApp In-Place Analytics Module (also known as NetApp NFS Connector for Hadoop) to provide ...
Most software systems have installation procedures that are needed before they can be used for their main purpose. Testing these procedures to achieve an installed software system that may be used is known as installation testing. [1]: 139 These procedures may involve full or partial upgrades, and install/uninstall processes.
HP CloudSystem has lifecycle management tools to automate the process of application provisioning, customization and configuration, patch management and retirement. HP CloudSystem Foundation features the core components. Additional management capabilities and a simplified installation are included with HP CloudSystem Enterprise. [17]
Installation (or setup) of a computer program (including device drivers and plugins), is the act of making the program ready for execution. Installation refers to the particular configuration of software or hardware with a view to making it usable with the computer. A soft or digital copy of the piece of software (program) is needed to install it.