Обработка больших данных: Map Reduce (Python) + Hadoop (Streaming) Максим Щербаков ВолгГТУ 8/10/2014
|
|
- Carmel Higgins
- 8 years ago
- Views:
Transcription
1 Обработка больших данных: Map Reduce (Python) + Hadoop (Streaming) Максим Щербаков ВолгГТУ 8/10/2014 1
2 Содержание Бигдайта: распределенные вычисления и тренды MapReduce: концепция и примеры реализации MapReduce over Hadoop (Python + Streaming) 2
3 In one second on the Internet there are
4 Big Data Проблемы: 5V Volume Velocity Variety Veracity Алгоритмы real time data stream processing batch processing (map reduce) Технологии distributed computation: Hadoop tech. stack 4
5 Big Data: Gartner's Hype Cycles for Emerging Technologies, / 5
6 6
7 Distributed Architecture 7
8 Map Reduce Paradigm (input) csv; text (separated); v1 = input map(k1; v1) -> list(k2;v2) shuffle/sort * reduce(k2; list(v2)) -> list(k3;v3) output = k3;v3 8
9 Poker Game 9
10 Пример 10
11 Hadoop 11
12 MapReduce over Hadoop. v1 1. Job clients submit job to JobTracker copy binaries w/ MR 2. JobTracker talks to NameNode 3. Job Tracker creates the execution plan 4. Job Tracker submits work to Task Tracker 5. TaskTracker report progress via heartbeats 6. JobTracker manages phases 7. JobTracker updates status 12
13 YARN MapReduce 2.0 (MRv2) idea of MRv2's YARN architecture: is to split up the JobTracker a global ResourceManager (RM) per-application ApplicationMasters (AM). ResourceManager (RM) and per-node NodeManagers (NM), form the datacomputation framework: ResourceManager as JobTracker NodeManagers run on slave nodes instead of TaskTracker. 13
14 Hadoop Distributions Apache Hadoop Cloudera udera/en/home.html Hortonworks Microsoft HDInsight 14
15 Hadoop (CDH4 with YARN on a Single Linux Node in Pseudo-distributed mode ) Download RPM (Red Hat/CentOS/Oracle 6 (64-bit)) Download RPM. Install the RPM. sudo yum --nogpgcheck localinstall cloudera-cdh-4-0.x86_64.rpm Install CDH4 sudo yum install hadoop-conf-pseudo on/cdh4/latest/cdh4-quick-start/cdh4qs_topic_3_3.html 15
16 Starting Hadoop Step 1: Форматирование NameNode $ sudo -u hdfs hdfs namenode -format Step 2: Запуск HDFS $ for x in `cd /etc/init.d ; ls hadoop-hdfs-*` ; do sudo service $x start ; done Step 3: Создание /tmp, Staging and Log Directories $ sudo -u hdfs hadoop fs -rm -r /tmp $ sudo -u hdfs hadoop fs -mkdir -p /tmp/hadoopyarn/staging/history/done_intermediate $ sudo -u hdfs hadoop fs -chown -R mapred:mapred /tmp/hadoopyarn/staging $ sudo -u hdfs hadoop fs -chmod -R 1777 /tmp $ sudo -u hdfs hadoop fs -mkdir -p /var/log/hadoop-yarn $ sudo -u hdfs hadoop fs -chown yarn:mapred /var/log/hadoop-yarn 16
17 Starting Hadoop (cont.) Step 4: Верификация HDFS File Structure: $ sudo -u hdfs hadoop fs -ls -R / Step 5: Запуск YARN $ sudo service hadoop-yarn-resourcemanager start $ sudo service hadoop-yarn-nodemanager start $ sudo service hadoop-mapreduce-historyserver start Step 6: Create User Directories $ sudo -u hdfs hadoop fs -mkdir /user/$user $ sudo -u hdfs hadoop fs -chown $USER /user/$user 17
18 Hints don't forget to create user hdfs + set the password; be careful with Data Node name (hdnode <- ok) be careful with paths in HDFS 18
19 Running an example application with YARN Create a home directory on HDFS for the user who will be running the job $ sudo -u hdfs hadoop fs -mkdir /user/joe $ sudo -u hdfs hadoop fs -chown user/joe /user/joe 19
20 Make a directory in HDFS called input and copy some XML files $ hadoop fs -mkdir input $ hadoop fs -put /etc/hadoop/conf/*.xml input $ hadoop fs -ls input Found 3 items: -rw-r--r-- 1 joe supergroup :21 input/core-site.xml -rw-r--r-- 1 joe supergroup :21 input/hdfs-site.xml -rw-r--r-- 1 joe supergroup :21 input/mapred-site.xml 20
21 Set HADOOP_MAPRED_HOME for user $ export HADOOP_MAPRED_HOME=/usr/lib/hadoop-mapreduce 21
22 Run an example Hadoop job $ hadoop jar /usr/lib/hadoop-mapreduce/hadoopmapreduce-examples.jar grep input output23 'dfs[a-z.]+' $ hadoop fs -ls Found 2 items drwxr-xr-x - joe supergroup :36 /user/maximshcherbakov/input drwxr-xr-x - joe supergroup :38 /user/joe/output23 $ hadoop fs -ls output23 Found 2 items drwxr-xr-x - joe supergroup :33 /user/joe/output23/_success -rw-r--r-- 1 joe supergroup :33 /user/joe/output23/part-r
23 Read the results in the output file. $ hadoop fs -cat output23/part-r head 1 dfs.safemode.min.datanodes 1 dfs.safemode.extension 1 dfs.replication 1 dfs.permissions.enabled 1 dfs.namenode.name.dir 1 dfs.namenode.checkpoint.dir 1 dfs.datanode.data.dir 23
24 Java Example Given C[,]SV files with temperature for different location line[0]: timestamp; line[1]: date; line[10]: temperature 24
25 AvgTemperatureMapper 25
26 AvgTemperatureReducer 26
27 AvgTemperature 27
28 28
29 WordCount Example. Mapper 29
30 Reducer 30
31 Launch under Streaming hadoop jar /usr/lib/hadoop-mapreduce/hadoopstreaming-2*.jar -file /tmp/python/mapper.py -mapper "python /tmp/python/mapper.py" -file /tmp/python/reducer.py -reducer "python /tmp/python/reducer.py" -input data/small/* -output data/small/output2 31
32 Более интеллектуальное: идентификация выбросов 32
33 Mapper 33
34 Reducer version#1 34
35 Reducer version#2 35
36 Streaming 36
37 Hello, mrjob Write multi-step MapReduce jobs in pure Python Test on your local machine Run on a Hadoop cluster Run in the cloud using Amazon Elastic MapReduce (EMR) 37
38 Hadoop + BI Browser Data Sources Layer Devices (Sensors) External Web Services Actuators Mobile Application Web Application & Services (UI Layer) Web Application View Web Application Controllers & Models Data Collector Engine Web Services Business Layer Real Time Data Stream Processing Engine Supervised Control Engine Decision Support Engine Intelligent Data Processing Engine Data Layer Data Base Access Abstract Engine Real Data Warehouse Metadata & DSS Results Database 38
39 Demo
40 Спасибо
CDH 5 Quick Start Guide
CDH 5 Quick Start Guide Important Notice (c) 2010-2015 Cloudera, Inc. All rights reserved. Cloudera, the Cloudera logo, Cloudera Impala, and any other product or service names or slogans contained in this
More informationImportant Notice. (c) 2010-2016 Cloudera, Inc. All rights reserved.
Cloudera QuickStart Important Notice (c) 2010-2016 Cloudera, Inc. All rights reserved. Cloudera, the Cloudera logo, Cloudera Impala, and any other product or service names or slogans contained in this
More informationHadoop Training Hands On Exercise
Hadoop Training Hands On Exercise 1. Getting started: Step 1: Download and Install the Vmware player - Download the VMware- player- 5.0.1-894247.zip and unzip it on your windows machine - Click the exe
More informationHow To Install Hadoop 1.2.1.1 From Apa Hadoop 1.3.2 To 1.4.2 (Hadoop)
Contents Download and install Java JDK... 1 Download the Hadoop tar ball... 1 Update $HOME/.bashrc... 3 Configuration of Hadoop in Pseudo Distributed Mode... 4 Format the newly created cluster to create
More informationBig Data Analytics(Hadoop) Prepared By : Manoj Kumar Joshi & Vikas Sawhney
Big Data Analytics(Hadoop) Prepared By : Manoj Kumar Joshi & Vikas Sawhney General Agenda Understanding Big Data and Big Data Analytics Getting familiar with Hadoop Technology Hadoop release and upgrades
More informationHadoop 2.6 Configuration and More Examples
Hadoop 2.6 Configuration and More Examples Big Data 2015 Apache Hadoop & YARN Apache Hadoop (1.X)! De facto Big Data open source platform Running for about 5 years in production at hundreds of companies
More informationPivotal HD Enterprise
PRODUCT DOCUMENTATION Pivotal HD Enterprise Version 1.1 Stack and Tool Reference Guide Rev: A01 2013 GoPivotal, Inc. Table of Contents 1 Pivotal HD 1.1 Stack - RPM Package 11 1.1 Overview 11 1.2 Accessing
More informationKognitio Technote Kognitio v8.x Hadoop Connector Setup
Kognitio Technote Kognitio v8.x Hadoop Connector Setup For External Release Kognitio Document No Authors Reviewed By Authorised By Document Version Stuart Watt Date Table Of Contents Document Control...
More informationSetup Hadoop On Ubuntu Linux. ---Multi-Node Cluster
Setup Hadoop On Ubuntu Linux ---Multi-Node Cluster We have installed the JDK and Hadoop for you. The JAVA_HOME is /usr/lib/jvm/java/jdk1.6.0_22 The Hadoop home is /home/user/hadoop-0.20.2 1. Network Edit
More informationThe objective of this lab is to learn how to set up an environment for running distributed Hadoop applications.
Lab 9: Hadoop Development The objective of this lab is to learn how to set up an environment for running distributed Hadoop applications. Introduction Hadoop can be run in one of three modes: Standalone
More informationPivotal HD Enterprise 1.0 Stack and Tool Reference Guide. Rev: A03
Pivotal HD Enterprise 1.0 Stack and Tool Reference Guide Rev: A03 Use of Open Source This product may be distributed with open source code, licensed to you in accordance with the applicable open source
More informationMap Reduce & Hadoop Recommended Text:
Big Data Map Reduce & Hadoop Recommended Text:! Large datasets are becoming more common The New York Stock Exchange generates about one terabyte of new trade data per day. Facebook hosts approximately
More informationMapReduce, Hadoop and Amazon AWS
MapReduce, Hadoop and Amazon AWS Yasser Ganjisaffar http://www.ics.uci.edu/~yganjisa February 2011 What is Hadoop? A software framework that supports data-intensive distributed applications. It enables
More informationYARN and how MapReduce works in Hadoop By Alex Holmes
YARN and how MapReduce works in Hadoop By Alex Holmes YARN was created so that Hadoop clusters could run any type of work. This meant MapReduce had to become a YARN application and required the Hadoop
More informationBig Data Too Big To Ignore
Big Data Too Big To Ignore Geert! Big Data Consultant and Manager! Currently finishing a 3 rd Big Data project! IBM & Cloudera Certified! IBM & Microsoft Big Data Partner 2 Agenda! Defining Big Data! Introduction
More informationEasily parallelize existing application with Hadoop framework Juan Lago, July 2011
Easily parallelize existing application with Hadoop framework Juan Lago, July 2011 There are three ways of installing Hadoop: Standalone (or local) mode: no deamons running. Nothing to configure after
More informationSingle Node Hadoop Cluster Setup
Single Node Hadoop Cluster Setup This document describes how to create Hadoop Single Node cluster in just 30 Minutes on Amazon EC2 cloud. You will learn following topics. Click Here to watch these steps
More informationHadoop (pseudo-distributed) installation and configuration
Hadoop (pseudo-distributed) installation and configuration 1. Operating systems. Linux-based systems are preferred, e.g., Ubuntu or Mac OS X. 2. Install Java. For Linux, you should download JDK 8 under
More informationGetting Hadoop, Hive and HBase up and running in less than 15 mins
Getting Hadoop, Hive and HBase up and running in less than 15 mins ApacheCon NA 2013 Mark Grover @mark_grover, Cloudera Inc. www.github.com/markgrover/ apachecon-bigtop About me Contributor to Apache Bigtop
More informationHadoop. History and Introduction. Explained By Vaibhav Agarwal
Hadoop History and Introduction Explained By Vaibhav Agarwal Agenda Architecture HDFS Data Flow Map Reduce Data Flow Hadoop Versions History Hadoop version 2 Hadoop Architecture HADOOP (HDFS) Data Flow
More informationCloudera Distributed Hadoop (CDH) Installation and Configuration on Virtual Box
Cloudera Distributed Hadoop (CDH) Installation and Configuration on Virtual Box By Kavya Mugadur W1014808 1 Table of contents 1.What is CDH? 2. Hadoop Basics 3. Ways to install CDH 4. Installation and
More informationApache Hadoop. Alexandru Costan
1 Apache Hadoop Alexandru Costan Big Data Landscape No one-size-fits-all solution: SQL, NoSQL, MapReduce, No standard, except Hadoop 2 Outline What is Hadoop? Who uses it? Architecture HDFS MapReduce Open
More informationHadoop Distributed Filesystem. Spring 2015, X. Zhang Fordham Univ.
Hadoop Distributed Filesystem Spring 2015, X. Zhang Fordham Univ. MapReduce Programming Model Split Shuffle Input: a set of [key,value] pairs intermediate [key,value] pairs [k1,v11,v12, ] [k2,v21,v22,
More informationRevolution R Enterprise 7 Hadoop Configuration Guide
Revolution R Enterprise 7 Hadoop Configuration Guide The correct bibliographic citation for this manual is as follows: Revolution Analytics, Inc. 2014. Revolution R Enterprise 7 Hadoop Configuration Guide.
More informationHadoop Installation MapReduce Examples Jake Karnes
Big Data Management Hadoop Installation MapReduce Examples Jake Karnes These slides are based on materials / slides from Cloudera.com Amazon.com Prof. P. Zadrozny's Slides Prerequistes You must have an
More informationLecture 32 Big Data. 1. Big Data problem 2. Why the excitement about big data 3. What is MapReduce 4. What is Hadoop 5. Get started with Hadoop
Lecture 32 Big Data 1. Big Data problem 2. Why the excitement about big data 3. What is MapReduce 4. What is Hadoop 5. Get started with Hadoop 1 2 Big Data Problems Data explosion Data from users on social
More informationSession: Big Data get familiar with Hadoop to use your unstructured data Udo Brede Dell Software. 22 nd October 2013 10:00 Sesión B - DB2 LUW
Session: Big Data get familiar with Hadoop to use your unstructured data Udo Brede Dell Software 22 nd October 2013 10:00 Sesión B - DB2 LUW 1 Agenda Big Data The Technical Challenges Architecture of Hadoop
More informationSriram Krishnan, Ph.D. sriram@sdsc.edu
Sriram Krishnan, Ph.D. sriram@sdsc.edu (Re-)Introduction to cloud computing Introduction to the MapReduce and Hadoop Distributed File System Programming model Examples of MapReduce Where/how to run MapReduce
More informationLecture 2 (08/31, 09/02, 09/09): Hadoop. Decisions, Operations & Information Technologies Robert H. Smith School of Business Fall, 2015
Lecture 2 (08/31, 09/02, 09/09): Hadoop Decisions, Operations & Information Technologies Robert H. Smith School of Business Fall, 2015 K. Zhang BUDT 758 What we ll cover Overview Architecture o Hadoop
More informationIntroduction to Hadoop. New York Oracle User Group Vikas Sawhney
Introduction to Hadoop New York Oracle User Group Vikas Sawhney GENERAL AGENDA Driving Factors behind BIG-DATA NOSQL Database 2014 Database Landscape Hadoop Architecture Map/Reduce Hadoop Eco-system Hadoop
More informationDeploying Cloudera CDH (Cloudera Distribution Including Apache Hadoop) with Emulex OneConnect OCe14000 Network Adapters
Deploying Cloudera CDH (Cloudera Distribution Including Apache Hadoop) with Emulex OneConnect OCe14000 Network Adapters Table of Contents Introduction... Hardware requirements... Recommended Hadoop cluster
More informationSingle Node Setup. Table of contents
Table of contents 1 Purpose... 2 2 Prerequisites...2 2.1 Supported Platforms...2 2.2 Required Software... 2 2.3 Installing Software...2 3 Download...2 4 Prepare to Start the Hadoop Cluster... 3 5 Standalone
More informationTP1: Getting Started with Hadoop
TP1: Getting Started with Hadoop Alexandru Costan MapReduce has emerged as a leading programming model for data-intensive computing. It was originally proposed by Google to simplify development of web
More informationOverview. Big Data in Apache Hadoop. - HDFS - MapReduce in Hadoop - YARN. https://hadoop.apache.org. Big Data Management and Analytics
Overview Big Data in Apache Hadoop - HDFS - MapReduce in Hadoop - YARN https://hadoop.apache.org 138 Apache Hadoop - Historical Background - 2003: Google publishes its cluster architecture & DFS (GFS)
More informationLinux Clusters Ins.tute: Turning HPC cluster into a Big Data Cluster. A Partnership for an Advanced Compu@ng Environment (PACE) OIT/ART, Georgia Tech
Linux Clusters Ins.tute: Turning HPC cluster into a Big Data Cluster Fang (Cherry) Liu, PhD fang.liu@oit.gatech.edu A Partnership for an Advanced Compu@ng Environment (PACE) OIT/ART, Georgia Tech Targets
More informationYARN Apache Hadoop Next Generation Compute Platform
YARN Apache Hadoop Next Generation Compute Platform Bikas Saha @bikassaha Hortonworks Inc. 2013 Page 1 Apache Hadoop & YARN Apache Hadoop De facto Big Data open source platform Running for about 5 years
More information研 發 專 案 原 始 程 式 碼 安 裝 及 操 作 手 冊. Version 0.1
102 年 度 國 科 會 雲 端 計 算 與 資 訊 安 全 技 術 研 發 專 案 原 始 程 式 碼 安 裝 及 操 作 手 冊 Version 0.1 總 計 畫 名 稱 : 行 動 雲 端 環 境 動 態 群 組 服 務 研 究 與 創 新 應 用 子 計 畫 一 : 行 動 雲 端 群 組 服 務 架 構 與 動 態 群 組 管 理 (NSC 102-2218-E-259-003) 計
More informationNIST/ITL CSD Biometric Conformance Test Software on Apache Hadoop. September 2014. National Institute of Standards and Technology (NIST)
NIST/ITL CSD Biometric Conformance Test Software on Apache Hadoop September 2014 Dylan Yaga NIST/ITL CSD Lead Software Designer Fernando Podio NIST/ITL CSD Project Manager National Institute of Standards
More informationTutorial: Big Data Algorithms and Applications Under Hadoop KUNPENG ZHANG SIDDHARTHA BHATTACHARYYA
Tutorial: Big Data Algorithms and Applications Under Hadoop KUNPENG ZHANG SIDDHARTHA BHATTACHARYYA http://kzhang6.people.uic.edu/tutorial/amcis2014.html August 7, 2014 Schedule I. Introduction to big data
More informationPrepared By : Manoj Kumar Joshi & Vikas Sawhney
Prepared By : Manoj Kumar Joshi & Vikas Sawhney General Agenda Introduction to Hadoop Architecture Acknowledgement Thanks to all the authors who left their selfexplanatory images on the internet. Thanks
More informationMapReduce Job Processing
April 17, 2012 Background: Hadoop Distributed File System (HDFS) Hadoop requires a Distributed File System (DFS), we utilize the Hadoop Distributed File System (HDFS). Background: Hadoop Distributed File
More informationHADOOP. Installation and Deployment of a Single Node on a Linux System. Presented by: Liv Nguekap And Garrett Poppe
HADOOP Installation and Deployment of a Single Node on a Linux System Presented by: Liv Nguekap And Garrett Poppe Topics Create hadoopuser and group Edit sudoers Set up SSH Install JDK Install Hadoop Editting
More informationSet JAVA PATH in Linux Environment. Edit.bashrc and add below 2 lines $vi.bashrc export JAVA_HOME=/usr/lib/jvm/java-7-oracle/
Download the Hadoop tar. Download the Java from Oracle - Unpack the Comparisons -- $tar -zxvf hadoop-2.6.0.tar.gz $tar -zxf jdk1.7.0_60.tar.gz Set JAVA PATH in Linux Environment. Edit.bashrc and add below
More informationGetting to know Apache Hadoop
Getting to know Apache Hadoop Oana Denisa Balalau Télécom ParisTech October 13, 2015 1 / 32 Table of Contents 1 Apache Hadoop 2 The Hadoop Distributed File System(HDFS) 3 Application management in the
More informationHadoop Distributed File System and Map Reduce Processing on Multi-Node Cluster
Hadoop Distributed File System and Map Reduce Processing on Multi-Node Cluster Dr. G. Venkata Rami Reddy 1, CH. V. V. N. Srikanth Kumar 2 1 Assistant Professor, Department of SE, School Of Information
More informationInstallation Guide Setting Up and Testing Hadoop on Mac By Ryan Tabora, Think Big Analytics
Installation Guide Setting Up and Testing Hadoop on Mac By Ryan Tabora, Think Big Analytics www.thinkbiganalytics.com 520 San Antonio Rd, Suite 210 Mt. View, CA 94040 (650) 949-2350 Table of Contents OVERVIEW
More informationDeploy Apache Hadoop with Emulex OneConnect OCe14000 Ethernet Network Adapters
CONNECT - Lab Guide Deploy Apache Hadoop with Emulex OneConnect OCe14000 Ethernet Network Adapters Hardware, software and configuration steps needed to deploy Apache Hadoop 2.4.1 with the Emulex family
More informationQsoft Inc www.qsoft-inc.com
Big Data & Hadoop Qsoft Inc www.qsoft-inc.com Course Topics 1 2 3 4 5 6 Week 1: Introduction to Big Data, Hadoop Architecture and HDFS Week 2: Setting up Hadoop Cluster Week 3: MapReduce Part 1 Week 4:
More informationApache Hadoop new way for the company to store and analyze big data
Apache Hadoop new way for the company to store and analyze big data Reyna Ulaque Software Engineer Agenda What is Big Data? What is Hadoop? Who uses Hadoop? Hadoop Architecture Hadoop Distributed File
More informationHDInsight Essentials. Rajesh Nadipalli. Chapter No. 1 "Hadoop and HDInsight in a Heartbeat"
HDInsight Essentials Rajesh Nadipalli Chapter No. 1 "Hadoop and HDInsight in a Heartbeat" In this package, you will find: A Biography of the author of the book A preview chapter from the book, Chapter
More informationImportant Notice. (c) 2010-2013 Cloudera, Inc. All rights reserved.
Hue 2 User Guide Important Notice (c) 2010-2013 Cloudera, Inc. All rights reserved. Cloudera, the Cloudera logo, Cloudera Impala, and any other product or service names or slogans contained in this document
More informationHow To Use Hadoop
Hadoop in Action Justin Quan March 15, 2011 Poll What s to come Overview of Hadoop for the uninitiated How does Hadoop work? How do I use Hadoop? How do I get started? Final Thoughts Key Take Aways Hadoop
More informationHadoop Ecosystem Overview. CMSC 491 Hadoop-Based Distributed Computing Spring 2015 Adam Shook
Hadoop Ecosystem Overview CMSC 491 Hadoop-Based Distributed Computing Spring 2015 Adam Shook Agenda Introduce Hadoop projects to prepare you for your group work Intimate detail will be provided in future
More informationFrom Relational to Hadoop Part 1: Introduction to Hadoop. Gwen Shapira, Cloudera and Danil Zburivsky, Pythian
From Relational to Hadoop Part 1: Introduction to Hadoop Gwen Shapira, Cloudera and Danil Zburivsky, Pythian Tutorial Logistics 2 Got VM? 3 Grab a USB USB contains: Cloudera QuickStart VM Slides Exercises
More informationDeploy and Manage Hadoop with SUSE Manager. A Detailed Technical Guide. Guide. Technical Guide Management. www.suse.com
Deploy and Manage Hadoop with SUSE Manager A Detailed Technical Guide Guide Technical Guide Management Table of Contents page Executive Summary.... 2 Setup... 3 Networking... 4 Step 1 Configure SUSE Manager...6
More informationHadoop Tutorial. General Instructions
CS246: Mining Massive Datasets Winter 2016 Hadoop Tutorial Due 11:59pm January 12, 2016 General Instructions The purpose of this tutorial is (1) to get you started with Hadoop and (2) to get you acquainted
More informationHadoop. Apache Hadoop is an open-source software framework for storage and large scale processing of data-sets on clusters of commodity hardware.
Hadoop Source Alessandro Rezzani, Big Data - Architettura, tecnologie e metodi per l utilizzo di grandi basi di dati, Apogeo Education, ottobre 2013 wikipedia Hadoop Apache Hadoop is an open-source software
More informationH2O on Hadoop. September 30, 2014. www.0xdata.com
H2O on Hadoop September 30, 2014 www.0xdata.com H2O on Hadoop Introduction H2O is the open source math & machine learning engine for big data that brings distribution and parallelism to powerful algorithms
More informationBig Data Technology Core Hadoop: HDFS-YARN Internals
Big Data Technology Core Hadoop: HDFS-YARN Internals Eshcar Hillel Yahoo! Ronny Lempel Outbrain *Based on slides by Edward Bortnikov & Ronny Lempel Roadmap Previous class Map-Reduce Motivation This class
More informationHadoop: A Framework for Data- Intensive Distributed Computing. CS561-Spring 2012 WPI, Mohamed Y. Eltabakh
1 Hadoop: A Framework for Data- Intensive Distributed Computing CS561-Spring 2012 WPI, Mohamed Y. Eltabakh 2 What is Hadoop? Hadoop is a software framework for distributed processing of large datasets
More informationWhat We Can Do in the Cloud (2) -Tutorial for Cloud Computing Course- Mikael Fernandus Simalango WISE Research Lab Ajou University, South Korea
What We Can Do in the Cloud (2) -Tutorial for Cloud Computing Course- Mikael Fernandus Simalango WISE Research Lab Ajou University, South Korea Overview Riding Google App Engine Taming Hadoop Summary Riding
More information2.1 Hadoop a. Hadoop Installation & Configuration
2. Implementation 2.1 Hadoop a. Hadoop Installation & Configuration First of all, we need to install Java Sun 6, and it is preferred to be version 6 not 7 for running Hadoop. Type the following commands
More informationHDFS. Hadoop Distributed File System
HDFS Kevin Swingler Hadoop Distributed File System File system designed to store VERY large files Streaming data access Running across clusters of commodity hardware Resilient to node failure 1 Large files
More informationHadoop 2.2.0 MultiNode Cluster Setup
Hadoop 2.2.0 MultiNode Cluster Setup Sunil Raiyani Jayam Modi June 7, 2014 Sunil Raiyani Jayam Modi Hadoop 2.2.0 MultiNode Cluster Setup June 7, 2014 1 / 14 Outline 4 Starting Daemons 1 Pre-Requisites
More informationApache Hadoop 2.0 Installation and Single Node Cluster Configuration on Ubuntu A guide to install and setup Single-Node Apache Hadoop 2.
EDUREKA Apache Hadoop 2.0 Installation and Single Node Cluster Configuration on Ubuntu A guide to install and setup Single-Node Apache Hadoop 2.0 Cluster edureka! 11/12/2013 A guide to Install and Configure
More informationYARN, the Apache Hadoop Platform for Streaming, Realtime and Batch Processing
YARN, the Apache Hadoop Platform for Streaming, Realtime and Batch Processing Eric Charles [http://echarles.net] @echarles Datalayer [http://datalayer.io] @datalayerio FOSDEM 02 Feb 2014 NoSQL DevRoom
More informationA Study of Data Management Technology for Handling Big Data
Available Online at www.ijcsmc.com International Journal of Computer Science and Mobile Computing A Monthly Journal of Computer Science and Information Technology IJCSMC, Vol. 3, Issue. 9, September 2014,
More informationIDS 561 Big data analytics Assignment 1
IDS 561 Big data analytics Assignment 1 Due Midnight, October 4th, 2015 General Instructions The purpose of this tutorial is (1) to get you started with Hadoop and (2) to get you acquainted with the code
More informationt] open source Hadoop Beginner's Guide ij$ data avalanche Garry Turkington Learn how to crunch big data to extract meaning from
Hadoop Beginner's Guide Learn how to crunch big data to extract meaning from data avalanche Garry Turkington [ PUBLISHING t] open source I I community experience distilled ftu\ ij$ BIRMINGHAMMUMBAI ')
More informationPro Apache Hadoop. Second Edition. Sameer Wadkar. Madhu Siddalingaiah
Pro Apache Hadoop Second Edition Sameer Wadkar Madhu Siddalingaiah Contents J About the Authors About the Technical Reviewer Acknowledgments Introduction xix xxi xxiii xxv Chapter 1: Motivation for Big
More informationHadoop Forensics. Presented at SecTor. October, 2012. Kevvie Fowler, GCFA Gold, CISSP, MCTS, MCDBA, MCSD, MCSE
Hadoop Forensics Presented at SecTor October, 2012 Kevvie Fowler, GCFA Gold, CISSP, MCTS, MCDBA, MCSD, MCSE About me Kevvie Fowler Day job: Lead the TELUS Intelligent Analysis practice Night job: Founder
More informationMarkLogic Server. MarkLogic Connector for Hadoop Developer s Guide. MarkLogic 8 February, 2015
MarkLogic Connector for Hadoop Developer s Guide 1 MarkLogic 8 February, 2015 Last Revised: 8.0-3, June, 2015 Copyright 2015 MarkLogic Corporation. All rights reserved. Table of Contents Table of Contents
More informationOpen source Google-style large scale data analysis with Hadoop
Open source Google-style large scale data analysis with Hadoop Ioannis Konstantinou Email: ikons@cslab.ece.ntua.gr Web: http://www.cslab.ntua.gr/~ikons Computing Systems Laboratory School of Electrical
More informationHadoop MapReduce: Review. Spring 2015, X. Zhang Fordham Univ.
Hadoop MapReduce: Review Spring 2015, X. Zhang Fordham Univ. Outline 1.Review of how map reduce works: the HDFS, Yarn sorting and shuffling advanced topics: partial sort, total sort, join, chained mapper/reducer,
More informationHadoop Architecture. Part 1
Hadoop Architecture Part 1 Node, Rack and Cluster: A node is simply a computer, typically non-enterprise, commodity hardware for nodes that contain data. Consider we have Node 1.Then we can add more nodes,
More informationThe Improved Job Scheduling Algorithm of Hadoop Platform
The Improved Job Scheduling Algorithm of Hadoop Platform Yingjie Guo a, Linzhi Wu b, Wei Yu c, Bin Wu d, Xiaotian Wang e a,b,c,d,e University of Chinese Academy of Sciences 100408, China b Email: wulinzhi1001@163.com
More informationPivotal HD Enterprise
PRODUCT DOCUMENTATION Pivotal HD Enterprise Version 1.1.1 Release Notes Rev: A02 2014 GoPivotal, Inc. Table of Contents 1 Welcome to Pivotal HD Enterprise 4 2 PHD Components 5 2.1 Core Apache Stack 5 2.2
More informationPlatfora Installation Guide
Platfora Installation Guide Version 4.5 For On-Premise Hadoop Deployments Copyright Platfora 2015 Last Updated: 10:14 p.m. June 28, 2015 Contents Document Conventions... 5 Contact Platfora Support...6
More informationInstalling Hadoop. You need a *nix system (Linux, Mac OS X, ) with a working installation of Java 1.7, either OpenJDK or the Oracle JDK. See, e.g.
Big Data Computing Instructor: Prof. Irene Finocchi Master's Degree in Computer Science Academic Year 2013-2014, spring semester Installing Hadoop Emanuele Fusco (fusco@di.uniroma1.it) Prerequisites You
More informationDATA MINING WITH HADOOP AND HIVE Introduction to Architecture
DATA MINING WITH HADOOP AND HIVE Introduction to Architecture Dr. Wlodek Zadrozny (Most slides come from Prof. Akella s class in 2014) 2015-2025. Reproduction or usage prohibited without permission of
More informationProgramming Hadoop 5-day, instructor-led BD-106. MapReduce Overview. Hadoop Overview
Programming Hadoop 5-day, instructor-led BD-106 MapReduce Overview The Client Server Processing Pattern Distributed Computing Challenges MapReduce Defined Google's MapReduce The Map Phase of MapReduce
More informationCS242 PROJECT. Presented by Moloud Shahbazi Spring 2015
CS242 PROJECT Presented by Moloud Shahbazi Spring 2015 AGENDA Project Overview Data Collection Indexing Big Data Processing PROJECT- PART1 1.1 Data Collection: 5G < data size < 10G Deliverables: Document
More informationDeploying Hadoop on SUSE Linux Enterprise Server
White Paper Big Data Deploying Hadoop on SUSE Linux Enterprise Server Big Data Best Practices Table of Contents page Big Data Best Practices.... 2 Executive Summary.... 2 Scope of This Document.... 2
More informationHadoop and Map-Reduce. Swati Gore
Hadoop and Map-Reduce Swati Gore Contents Why Hadoop? Hadoop Overview Hadoop Architecture Working Description Fault Tolerance Limitations Why Map-Reduce not MPI Distributed sort Why Hadoop? Existing Data
More informationRHadoop and MapR. Accessing Enterprise- Grade Hadoop from R. Version 2.0 (14.March.2014)
RHadoop and MapR Accessing Enterprise- Grade Hadoop from R Version 2.0 (14.March.2014) Table of Contents Introduction... 3 Environment... 3 R... 3 Special Installation Notes... 4 Install R... 5 Install
More informationIMPLEMENTING PREDICTIVE ANALYTICS USING HADOOP FOR DOCUMENT CLASSIFICATION ON CRM SYSTEM
IMPLEMENTING PREDICTIVE ANALYTICS USING HADOOP FOR DOCUMENT CLASSIFICATION ON CRM SYSTEM Sugandha Agarwal 1, Pragya Jain 2 1,2 Department of Computer Science & Engineering ASET, Amity University, Noida,
More informationPeers Techno log ies Pv t. L td. HADOOP
Page 1 Peers Techno log ies Pv t. L td. Course Brochure Overview Hadoop is a Open Source from Apache, which provides reliable storage and faster process by using the Hadoop distibution file system and
More informationFile S1: Supplementary Information of CloudDOE
File S1: Supplementary Information of CloudDOE Table of Contents 1. Prerequisites of CloudDOE... 2 2. An In-depth Discussion of Deploying a Hadoop Cloud... 2 Prerequisites of deployment... 2 Table S1.
More informationmap/reduce connected components
1, map/reduce connected components find connected components with analogous algorithm: map edges randomly to partitions (k subgraphs of n nodes) for each partition remove edges, so that only tree remains
More informationHADOOP MOCK TEST HADOOP MOCK TEST II
http://www.tutorialspoint.com HADOOP MOCK TEST Copyright tutorialspoint.com This section presents you various set of Mock Tests related to Hadoop Framework. You can download these sample mock tests at
More informationExtreme Computing. Hadoop MapReduce in more detail. www.inf.ed.ac.uk
Extreme Computing Hadoop MapReduce in more detail How will I actually learn Hadoop? This class session Hadoop: The Definitive Guide RTFM There is a lot of material out there There is also a lot of useless
More informationRevolution R Enterprise 7 Hadoop Configuration Guide
Revolution R Enterprise 7 Hadoop Configuration Guide The correct bibliographic citation for this manual is as follows: Revolution Analytics, Inc. 2015. Revolution R Enterprise 7 Hadoop Configuration Guide.
More informationCS380 Final Project Evaluating the Scalability of Hadoop in a Real and Virtual Environment
CS380 Final Project Evaluating the Scalability of Hadoop in a Real and Virtual Environment James Devine December 15, 2008 Abstract Mapreduce has been a very successful computational technique that has
More informationUSING HDFS ON DISCOVERY CLUSTER TWO EXAMPLES - test1 and test2
USING HDFS ON DISCOVERY CLUSTER TWO EXAMPLES - test1 and test2 (Using HDFS on Discovery Cluster for Discovery Cluster Users email n.roy@neu.edu if you have questions or need more clarifications. Nilay
More informationYahoo! Grid Services Where Grid Computing at Yahoo! is Today
Yahoo! Grid Services Where Grid Computing at Yahoo! is Today Marco Nicosia Grid Services Operations marco@yahoo-inc.com What is Apache Hadoop? Distributed File System and Map-Reduce programming platform
More informationWeekly Report. Hadoop Introduction. submitted By Anurag Sharma. Department of Computer Science and Engineering. Indian Institute of Technology Bombay
Weekly Report Hadoop Introduction submitted By Anurag Sharma Department of Computer Science and Engineering Indian Institute of Technology Bombay Chapter 1 What is Hadoop? Apache Hadoop (High-availability
More informationA Cost Effective Virtual Cluster with Hadoop Framework for Big Data Analytics
, pp.199-214 http://dx.doi.org/10.14257/ijdta.2015.8.6.18 A Cost Effective Virtual Cluster with Hadoop Framework for Big Data Analytics Seraj Al Mahmud Mostafa 1 and A.B.M Moniruzzaman Member, IEEE, 2
More informationBig Data 2012 Hadoop Tutorial
Big Data 2012 Hadoop Tutorial Oct 19th, 2012 Martin Kaufmann Systems Group, ETH Zürich 1 Contact Exercise Session Friday 14.15 to 15.00 CHN D 46 Your Assistant Martin Kaufmann Office: CAB E 77.2 E-Mail:
More information6. How MapReduce Works. Jari-Pekka Voutilainen
6. How MapReduce Works Jari-Pekka Voutilainen MapReduce Implementations Apache Hadoop has 2 implementations of MapReduce: Classic MapReduce (MapReduce 1) YARN (MapReduce 2) Classic MapReduce The Client
More informationIntroduction to Hadoop HDFS and Ecosystems. Slides credits: Cloudera Academic Partners Program & Prof. De Liu, MSBA 6330 Harvesting Big Data
Introduction to Hadoop HDFS and Ecosystems ANSHUL MITTAL Slides credits: Cloudera Academic Partners Program & Prof. De Liu, MSBA 6330 Harvesting Big Data Topics The goal of this presentation is to give
More information