'Mapreduce' diaporamas de présentation

Introduction to Distributed System & PageRank Algorithm

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CS 5600 Computer Systems

CS 5600 Computer Systems. Lecture 6: Process Scheduling. Scheduling Basics Simple Schedulers Priority Schedulers Fair Share Schedulers Multi-CPU Scheduling Case Study: The Linux Kernel. Setting the Stage. Suppose we have: A computer with N CPUs

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In-memory Caching in HDFS Lower latency, same great taste

In-memory Caching in HDFS Lower latency, same great taste. Andrew Wang | awang@cloudera.com Colin McCabe | cmccabe@cloudera.com. Query. Alice. Result set. Hadoop cluster. Alice. Fresh data. Fresh data. Alice. Rollup. Problems. Data hotspots

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Apache Hadoop YARN Enabling next generation data applications

Apache Hadoop YARN Enabling next generation data applications. Arun C. Murthy Founder & Architect @ acmurthy ( @hortonworks ). Hello!. Founder/Architect at Hortonworks Inc. Lead - Map-Reduce/YARN / Tez Formerly, Architect Hadoop MapReduce, Yahoo

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Reconfigurable Technologies for Next Generation Internet and Cluster Computing

Reconfigurable Technologies for Next Generation Internet and Cluster Computing. Ph.D. Dissertation Defense Deepak Unnikrishnan Chair: Prof. Russell Tessier. Funded by NSF Grant CNS-0831940 . Department of Electrical and Computer Engineering. Outline. Motivation

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A Platform for Scalable One-pass Analytics using MapReduce

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Supporting Q ueries and Analyses of Large-Scale Social Media Data with Customizable and Scalable Indexing Techniques

Supporting Q ueries and Analyses of Large-Scale Social Media Data with Customizable and Scalable Indexing Techniques over NoSQL databases. Xiaoming Gao, Judy Qiu Indiana University CCGrid 2014. Outline. Motivation and research challenges

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MPI and MapReduce

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Matching names in parallel

Matching names in parallel. T. Hickey Access 2006 2006 October. Virtual International Authority File. Link national authority records Build on their authority work Move towards universal bibliographic control Allow national or regional variations in authorized forms to co-exist

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NoSQL

NoSQL. Yasin N. Silva Arizona State University. This work is licensed under a Creative Commons Attribution- NonCommercial - ShareAlike 4.0 International License. See http://creativecommons.org/licenses/by-nc-sa/4.0/ for details. The Big Picture.

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Hadoop Distributed File System

Hadoop Distributed File System. Vartika verma. Outline. Introduction Architecture File I/O Operations Replica Management Comparison with other File Systems. HDFS. Scalable, reliable, fault-tolerant, distributed storage system designed to work closely with MapReduce

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Hadoop

Hadoop. Carson Gallimore , Chris Zingraf , Jonathan Light. Contents. Hadoop Overview MapReduce HDFS History Architecture Applications. What is Hadoop?. Open Source software project Used to distribute the processing of large data sets over clusters of servers.

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The Multiple Uses of HBase

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THE INDUSTRIAL REVOLUTION OF DATA

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CSci 5707, Fall 2013

MapReduce vs. Parallel DBMS Hamid Safizadeh, Otelia Buffington. CSci 5707, Fall 2013. University of Minnesota. MapReduce Idea. Mapping map (k1, v1) ? list (k2, v2). Reducing reduce (k2, list(v2)) ? list (v2). Pseudo-code for counting the number of occurrences of each

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MapReduce and Clouds for Science http://salsahpc.indiana.edu/

MapReduce and Clouds for Science http://salsahpc.indiana.edu/. Indiana University Bloomington. Geoffrey Fox, Judy Qiu, SALSA Group.

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New Modes of Business and Innovation

New Modes of Business and Innovation . It appears that commercial and commodity technologies are moving faster than those in research

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ETL with Hadoop and MapReduce

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