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Apache Hadoop
Apache Hadoop

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!!! Overview
[{$pagename}] is an [open Source] software framework used for distributed storage and processing of [big data] sets using the [MapReduce] programming model.
[{$pagename}] is a generally considered to be a [Data-lake]
[{$pagename}] consists of computer clusters built from commodity hardware. All the modules in [{$pagename}] are designed with a fundamental assumption that hardware failures are common occurrences and should be automatically handled by the framework.
The core of Apache Hadoop consists to major pieces:
* a [Distributed File System] - [Hadoop Distributed File System] ([HDFS])
* a processing part - [MapReduce] programming model.
Hadoop splits files into large [blocks] and distributes them across nodes in a cluster.
[{$pagename}] then transfers packaged code into nodes to process the data in parallel. This approach takes advantage of [data] locality, where nodes manipulate the data they have access to. This allows the dataset to be processed faster and more efficiently than it would be in a more conventional supercomputer architecture that relies on a parallel file system where computation and data are distributed via high-speed networking.
The genesis of [{$pagename}] came from the [Google] File System paper that was published in October [2003|Year 2003]
!! More Information
There might be more information for this subject on one of the following:
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This page (revision-1) was last changed on 29-Nov-2024 16:16 by UnknownAuthorTop