search:mapreduce hadoop相關網頁資料

- hadoop.apache.org
  
  Welcome to Apache™ Hadoop®!
  
  The Apache Hadoop® project develops open-source software for reliable, scalable, distributed computing. The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters of computers ...
  
  2025-12-11
  
  瀏覽：717
- en.wikipedia.org
  
  MapReduce - Wikipedia, the free encyclopedia
  
  MapReduce is a programming model and an associated implementation for processing and generating large data sets with a parallel, distributed algorithm on a cluster.[1][2] A MapReduce program is composed of a Map() procedure that performs filtering and sor
  
  2025-12-09
  
  瀏覽：1292

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5. MapReduce, Hadoop | 宅學習 - Social Learning Space

日期：2025-12-13

1.何謂MapReduce?-是一種軟體框架(software framework)-這個軟體框架由Google實作出-運行在眾多不可靠電腦組成的叢集(clusters)上-能為大量資料做平行運算處理-此框架的功能概念主要是映射(Map)和化簡(Reduce)兩種...

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Big Data 時代，我們需要有超越Hadoop 和MapReduce 的殺手級技術 ...

日期：2025-12-14

2013年5月2日 ... 因為有愈來愈多的企業意識到，Big Data 需要的不只是Hadoop。那麼，我們應該怎樣看待「NoHadoop」或是「Post-Hadoop」？單就效能面來說， ......

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MapReduce - Hadoop Wiki - FrontPage - General Wiki

日期：2025-12-09

MapReduce MapReduce is the key algorithm that the Hadoop MapReduce engine uses to distribute work around a cluster. The core concepts are described in Dean and Ghemawat. The Map A map transform is provided to transform an input data row of key and ......

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Hadoop MapReduce

日期：2025-12-12

Hadoop MapReduce This website introduces the basics of MapReduce [1] and Hadoop. [2] Apache Hadoop 0.20.2 is an implementation of MapReduce and is the current stable version. Hadoop 0.20.2 API differs from the API of the previous versions which have ......

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Hadoop/MapReduce - Computer Science | CU-Boulder

日期：2025-12-13

Typical Hadoop cluster integrates MapReduce and HFDS • Master/slave architecture • Master node contains Job tracker node (MapReduce layer) Task tracker node (MapReduce layer) Name node (HFDS layer) Data node (HFDS layer) • Multiple slave nodes ......

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Hadoop-MapReduce Market Forecast 2015-2020 | MarketAnalysis.com

日期：2025-12-11

Hadoop-MapReduce is taking the Big Data market by storm, levelling the playing ground for small players. It would not be exaggeration to say that today Hadoop-MapReduce is the only cost-sensible and scalable Big Data management alternative to commercially...

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org.apache.hadoop.mapreduce - Apache™ Hadoop

日期：2025-12-07

Package org.apache.hadoop.mapreduce. Interface Summary. Counter, A named counter that tracks the progress of a map/reduce job. CounterGroup, A group of ......

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