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The project focuses on analyzing NYC yellow and green taxi trip records using Hadoop and MapReduce. The dataset includes various fields such as pick-up/drop-off dates, locations, trip distances, fares ...
Hadoop provides a feature called Hadoop Streaming, which allows you to use non-Java programs, including Python scripts, to process data in Hadoop's Distributed File System using MapReduce.
Il faut tout d'abord créer un cluster Hadoop avec Docker en suivant les instructions d'installation de ce repo github. Les fonctions MapReduce sont habituellement écrites en java, mais comme ce n'est ...
Scientists and mathematicians have long loved Python as a vehicle for working with data and automation. Python has not lacked for libraries such as Hadoopy or Pydoop to work with Hadoop, but those ...
Apache Hadoop und Spark sind zwei weit verbreitete Big Data Frameworks. Ein Einstieg in ihre Funktionen und Möglichkeiten sowie die wichtigsten Unterschiede bei den Technologien.
Pervasive Software is unveiling on Wednesday version 5.0 of its DataRush parallel application software, which now works with the popular Hadoop MapReduce framework for processing large volumes of ...
Hunk is a relatively new product from Splunk for exploring and visualizing Hadoop and other NoSQL data stores. New in this release is support for Amazon’s Elastic MapReduce.
Hadoop 2.0 makes MapReduce less compulsory and the distributed file system more reliable.
Ein Hadoop Data Lake ist eine Daten-Management-Plattform, die eine oder mehrere Hadoop-Cluster umfasst. Diese Cluster werden eingesetzt, um nicht-relationale Daten zu verarbeiten.