DATA SCIENCE USING SPARK: AN INTRODUCTION
|
|
- Lindsey Barrett
- 5 years ago
- Views:
Transcription
1 DATA SCIENCE USING SPARK: AN INTRODUCTION
2 TOPICS COVERED Introduction to Spark Getting Started with Spark Programming in Spark Data Science with Spark What next? 2
3 DATA SCIENCE PROCESS Exploratory Data Analysis Real World Raw data is collected Data is processed Clean Data Machine Learning Algorithms Statistical Models Build Data Product Communicate visualizations Report Findings Make Decisions Source: Doing Data Science by Rachel Schutt & Cathy O Neil 3
4 DATA SCIENCE & DATA MINING Distinctions are blurred Business Analytics Data Science Knowledge Discovery Data Mining Visual Data Mining Domain Knowledge (Structured) Data Mining (Unstructured) Data Mining Big Data Engineering Natural Language Processing Text Mining Web Mining Statistics Machine Learning Database Management Management Science 4
5 WHAT DO WE NEED TO SUPPORT DATA SCIENCE WORK? Data Input /Output Ability to read data in multiple formats Ability to read data from multiple sources Ability to deal with Big Data (Volume, Velocity, Veracity and Variety) Data Transformations Easy to describe and perform transformations on rows and columns of data Requires abstraction of data and a dataflow paradigm Model Development Library of Data Science Algorithms Ability to import / export models from other sources Data Science pipelines / workflow Development Analytics Applications Development Seamless integration with programming languages / IDEs 5
6 INTRODUCTION TO SPARK S H A R A N K A L W A N I 6
7 WHAT IS SPARK? A distributed computing platform designed to be Fast General Purpose A general engine that allows combination of multiple types of computations Batch Interactive Iterative SQL Queries Text Processing Machine learning 7
8 Fast/Speed Computations in memory Faster than MR even for disk computations Generality Designed for a wide range of workloads Single Engine to combine batch, interactive, iterative, streaming algorithms. Has rich high-level libraries and simple native APIs in Java, Scala and Python. Reduces the management burden of maintaining separate tools. 8
9 SPARK UNIFIED STACK 9
10 CLUSTER MANAGERS Can run on a variety of cluster managers Hadoop YARN - Yet Another Resource Negotiator is a cluster management technology and one of the key features in Hadoop 2. Apache Mesos - abstracts CPU, memory, storage, and other compute resources away from machines, enabling fault-tolerant and elastic distributed systems. Spark Standalone Scheduler provides an easy way to get started on an empty set of machines. Spark can leverage existing Hadoop infrastructure 10
11 SPARK HISTORY Started in 2009 as a research project in UC Berkeley RAD lab which became AMP Lab. Spark researchers found that Hadoop MapReduce was inefficient for iterative and interactive computing. Spark was designed from the beginning to be fast for interactive, iterative with support for in-memory storage and fault-tolerance. Apart from UC Berkeley, Databricks, Yahoo! and Intel are major contributors. Spark was open sourced in March 2010 and transformed into Apache Foundation project in June
12 SPARK VS HADOOP Hadoop MapReduce Mostly suited for batch jobs Difficulty to program directly in MR Batch doesn t compose well for large apps Specialized systems needed as a workaround Spark Handles batch, interactive, and real-time within a single framework Native integration with Java, Python, Scala Programming at a higher level of abstraction More general than MapReduce C O N F I D E N T I A L A N D P R O P R I E T A R Y 12
13 GETTING STARTED WITH SPARK 13
14 GETTING STARTED WITH SPARK..NOT COVERED TODAY! There are multiple ways of using Spark Certified Spark Distributions Datastax Enterprise (Cassandra + Spark) HortonWorks HDP MAPR Local/Standalone Databricks cloud Amazon AWS EC2 14
15 LOCAL MODE Install Java JDK 6/7 on MacOSX or Windows html Install Python 2.7 using Anaconda (only on Windows) Download Apache Spark from Databricks, unzip the downloaded file to a convenient location Connect to the newly created spark-training directory Run the interactive Scala shell (REPL)./spark/bin/spark-shell val data = 1 to 1000 val distdata = sc.parallelize(data) val filtereddata = distdata.filter(s => s<25) filtereddata.collect() 15
16 DATABRICKS CLOUD A hosted data platform powered by Apache Spark Features Exploration and Visualization Managed Spark Clusters Production Pipelines Support for 3 rd party apps (Tableau, Pentaho, Qlik View) Databricks Cloud Trail Demo 16
17 DATABRICKS CLOUD Workspace Tables Clusters 17
18 DATABRICKS CLOUD Notebooks Python Scala SQL Visualizations Markup Comments Collaboration 18
19 DATABRICKS CLOUD Tables Hive tables SQL Dbfs S3 CSV Databases 19
20 AMAZON EC2 Launch a Linux instance on EC2 and setup EC2 Keys 20
21 AMAZON EC2 Setup an EC2 pair from the AWS console 21
22 AMAZON EC2 Spark binary ships with a spark-ec2 script to manage clusters on EC2 Launching Spark cluster on EC2./spark-ec2 -k <keypair> -i <key-file> -s <num-slaves> launch <cluster-name> Running Applications./spark-ec2 -k <keypair> -i <key-file> login <cluster-name> Terminating a cluster./spark-ec2 destroy <cluster-name> Accessing data in S3 s3n://<bucket>/path 22
23 PROGRAMMING IN SPARK S H A R A N K A L W A N I 23
24 Spark Cluster Mesos YARN Standalone 24
25 Scala Scalable Language Scala is a multi-paradigm programming language with focus on the functional programming paradigm. In functional programming functions are used and they use variables that are immutable. Every operator, variable and function is an object. Scala generates bytecode that runs on the top of any JVM and can also use any of the java libraries. Spark is completely written in Scala. Spark SQL, GraphX, Spark Streaming etc. are libraries written in Scala. Scala Crash Course by Holden lintool.github.io/sparktutorial/slides/day1_scala_crash_course.pdf 25
26 Spark Model Write programs in terms of transformations on distributed datasets Resilient Distributed Datasets (RDDs) Read-only collections of objects that can be stored in memory or disk across a cluster Partitions are automatically rebuilt on failure Parallel functional transformations ( map, filter,..) Familiar Scala collections API for distributed data and computation Lazy transformations 26
27 Spark Core RDD Resilient Distributed Dataset A primary abstraction in Spark a fault-tolerant collection of elements that can be operated on in parallel. Two Types Parallelized Scala collections Hadoop datasets Transformations and Actions can be performed on RDDs. Transformations Operate on an RDD and return a new RDD. Are Lazily Evaluated Actions Return a value after running a computation on a RDD. The DAG is evaluated only when an action takes place. 27
28 Spark Shell Interactive Queries and prototyping Local, YARN, Mesos Static type checking and auto complete 28
29 Spark compared to Java (native Hadoop) 29
30 Spark compared to Java (native Hadoop) 30
31 Spark Streaming Real time computation similar to Storm Input distributed to memory for fault tolerance Streaming input in to sliding windows of RDDs Kafka, Flume, Kinesis, HDFS 31
32 32
33 Spark Streaming 33
34 DATA SCIENCE USING SPARK 34
35 WHAT DO WE NEED TO SUPPORT DATA SCIENCE WORK? Data Input /Output Ability to read data in multiple formats Ability to read data from multiple sources Ability to deal with Big Data (Volume, Velocity, and Variety) Data Transformations Easy to describe and perform transformations on rows and columns of data Requires abstraction of data and a dataflow paradigm Model Development Library of Data Science Algorithms Ability to import / export models from other sources Data Science pipelines / workflow Development Analytics Applications Development Seamless integration with programming languages / IDEs 35
36 WHY SPARK FOR DATA SCIENCE? FAST Distributed In-memory Platform Scalable Small to Big Data; Well integrated into the Big Data Ecosystem SPARK is HOT Expressive Simple, higher level abstractions for describing computations Flexible Extendible, Multiple language bindings (Scala, Java, Python, R) C O N F I D E N T I A L A N D P R O P R I E T A R Y 36
37 Traditional Data Science Tools Matlab SAS RapidMiner R SPSS And many others. Designed to work on single machines Proprietary & Expensive 37
38 What is available in Spark? Analytics Workflows (ML Pipeline) Library of Algorithms(MLlib, R packages, Mahout?, Graph Algorithms) Extensions to RDD (SchemaRDD, RRDD, RDPG, DStreams) Basic RDD (Transformations & Actions) 38
39 DATA TYPES FOR DATA SCIENCE (MLLIB) Single Machine Data Types Local Vector Labeled Point Local Matrix Distributed Data Types (supported by RDDs) Distributed Matrix RowMatrix IndexedRowMatrix CoordinateMatrix 39
40 Schema RDDs 40
41 41
42 R to Spark Dataflow Local Worker Spark Executor tasks broadcast vars R pacakges R R Spark Context (ref. in R) Java Spark Context Worker Spark Executor tasks broadcast vars R pacakges R 42
43 43
44 MESOS SHARK SPARK 44
An Introduction to Apache Spark
An Introduction to Apache Spark 1 History Developed in 2009 at UC Berkeley AMPLab. Open sourced in 2010. Spark becomes one of the largest big-data projects with more 400 contributors in 50+ organizations
More informationOverview. Prerequisites. Course Outline. Course Outline :: Apache Spark Development::
Title Duration : Apache Spark Development : 4 days Overview Spark is a fast and general cluster computing system for Big Data. It provides high-level APIs in Scala, Java, Python, and R, and an optimized
More informationAnalytic Cloud with. Shelly Garion. IBM Research -- Haifa IBM Corporation
Analytic Cloud with Shelly Garion IBM Research -- Haifa 2014 IBM Corporation Why Spark? Apache Spark is a fast and general open-source cluster computing engine for big data processing Speed: Spark is capable
More informationSpark Overview. Professor Sasu Tarkoma.
Spark Overview 2015 Professor Sasu Tarkoma www.cs.helsinki.fi Apache Spark Spark is a general-purpose computing framework for iterative tasks API is provided for Java, Scala and Python The model is based
More informationCloud Computing 3. CSCI 4850/5850 High-Performance Computing Spring 2018
Cloud Computing 3 CSCI 4850/5850 High-Performance Computing Spring 2018 Tae-Hyuk (Ted) Ahn Department of Computer Science Program of Bioinformatics and Computational Biology Saint Louis University Learning
More informationCloud Computing & Visualization
Cloud Computing & Visualization Workflows Distributed Computation with Spark Data Warehousing with Redshift Visualization with Tableau #FIUSCIS School of Computing & Information Sciences, Florida International
More informationBlended Learning Outline: Developer Training for Apache Spark and Hadoop (180404a)
Blended Learning Outline: Developer Training for Apache Spark and Hadoop (180404a) Cloudera s Developer Training for Apache Spark and Hadoop delivers the key concepts and expertise need to develop high-performance
More informationApache Spark is a fast and general-purpose engine for large-scale data processing Spark aims at achieving the following goals in the Big data context
1 Apache Spark is a fast and general-purpose engine for large-scale data processing Spark aims at achieving the following goals in the Big data context Generality: diverse workloads, operators, job sizes
More informationHadoop 2.x Core: YARN, Tez, and Spark. Hortonworks Inc All Rights Reserved
Hadoop 2.x Core: YARN, Tez, and Spark YARN Hadoop Machine Types top-of-rack switches core switch client machines have client-side software used to access a cluster to process data master nodes run Hadoop
More informationCloud, Big Data & Linear Algebra
Cloud, Big Data & Linear Algebra Shelly Garion IBM Research -- Haifa 2014 IBM Corporation What is Big Data? 2 Global Data Volume in Exabytes What is Big Data? 2005 2012 2017 3 Global Data Volume in Exabytes
More informationSpark, Shark and Spark Streaming Introduction
Spark, Shark and Spark Streaming Introduction Tushar Kale tusharkale@in.ibm.com June 2015 This Talk Introduction to Shark, Spark and Spark Streaming Architecture Deployment Methodology Performance References
More informationHadoop. Introduction / Overview
Hadoop Introduction / Overview Preface We will use these PowerPoint slides to guide us through our topic. Expect 15 minute segments of lecture Expect 1-4 hour lab segments Expect minimal pretty pictures
More informationApache Spark 2.0. Matei
Apache Spark 2.0 Matei Zaharia @matei_zaharia What is Apache Spark? Open source data processing engine for clusters Generalizes MapReduce model Rich set of APIs and libraries In Scala, Java, Python and
More informationCSE 444: Database Internals. Lecture 23 Spark
CSE 444: Database Internals Lecture 23 Spark References Spark is an open source system from Berkeley Resilient Distributed Datasets: A Fault-Tolerant Abstraction for In-Memory Cluster Computing. Matei
More informationProcessing of big data with Apache Spark
Processing of big data with Apache Spark JavaSkop 18 Aleksandar Donevski AGENDA What is Apache Spark? Spark vs Hadoop MapReduce Application Requirements Example Architecture Application Challenges 2 WHAT
More informationMODERN BIG DATA DESIGN PATTERNS CASE DRIVEN DESINGS
MODERN BIG DATA DESIGN PATTERNS CASE DRIVEN DESINGS SUJEE MANIYAM FOUNDER / PRINCIPAL @ ELEPHANT SCALE www.elephantscale.com sujee@elephantscale.com HI, I M SUJEE MANIYAM Founder / Principal @ ElephantScale
More information2/26/2017. Originally developed at the University of California - Berkeley's AMPLab
Apache is a fast and general engine for large-scale data processing aims at achieving the following goals in the Big data context Generality: diverse workloads, operators, job sizes Low latency: sub-second
More informationBig Data Infrastructures & Technologies
Big Data Infrastructures & Technologies Spark and MLLIB OVERVIEW OF SPARK What is Spark? Fast and expressive cluster computing system interoperable with Apache Hadoop Improves efficiency through: In-memory
More informationA Tutorial on Apache Spark
A Tutorial on Apache Spark A Practical Perspective By Harold Mitchell The Goal Learning Outcomes The Goal Learning Outcomes NOTE: The setup, installation, and examples assume Windows user Learn the following:
More informationLambda Architecture for Batch and Real- Time Processing on AWS with Spark Streaming and Spark SQL. May 2015
Lambda Architecture for Batch and Real- Time Processing on AWS with Spark Streaming and Spark SQL May 2015 2015, Amazon Web Services, Inc. or its affiliates. All rights reserved. Notices This document
More informationBig Data. Big Data Analyst. Big Data Engineer. Big Data Architect
Big Data Big Data Analyst INTRODUCTION TO BIG DATA ANALYTICS ANALYTICS PROCESSING TECHNIQUES DATA TRANSFORMATION & BATCH PROCESSING REAL TIME (STREAM) DATA PROCESSING Big Data Engineer BIG DATA FOUNDATION
More informationAnalyzing Flight Data
IBM Analytics Analyzing Flight Data Jeff Carlson Rich Tarro July 21, 2016 2016 IBM Corporation Agenda Spark Overview a quick review Introduction to Graph Processing and Spark GraphX GraphX Overview Demo
More informationHadoop Development Introduction
Hadoop Development Introduction What is Bigdata? Evolution of Bigdata Types of Data and their Significance Need for Bigdata Analytics Why Bigdata with Hadoop? History of Hadoop Why Hadoop is in demand
More informationUnifying Big Data Workloads in Apache Spark
Unifying Big Data Workloads in Apache Spark Hossein Falaki @mhfalaki Outline What s Apache Spark Why Unification Evolution of Unification Apache Spark + Databricks Q & A What s Apache Spark What is Apache
More informationMapReduce, Hadoop and Spark. Bompotas Agorakis
MapReduce, Hadoop and Spark Bompotas Agorakis Big Data Processing Most of the computations are conceptually straightforward on a single machine but the volume of data is HUGE Need to use many (1.000s)
More informationAsanka Padmakumara. ETL 2.0: Data Engineering with Azure Databricks
Asanka Padmakumara ETL 2.0: Data Engineering with Azure Databricks Who am I? Asanka Padmakumara Business Intelligence Consultant, More than 8 years in BI and Data Warehousing A regular speaker in data
More informationAgenda. Spark Platform Spark Core Spark Extensions Using Apache Spark
Agenda Spark Platform Spark Core Spark Extensions Using Apache Spark About me Vitalii Bondarenko Data Platform Competency Manager Eleks www.eleks.com 20 years in software development 9+ years of developing
More informationWe are ready to serve Latest Testing Trends, Are you ready to learn?? New Batches Info
We are ready to serve Latest Testing Trends, Are you ready to learn?? New Batches Info START DATE : TIMINGS : DURATION : TYPE OF BATCH : FEE : FACULTY NAME : LAB TIMINGS : PH NO: 9963799240, 040-40025423
More informationCSC 261/461 Database Systems Lecture 24. Spring 2017 MW 3:25 pm 4:40 pm January 18 May 3 Dewey 1101
CSC 261/461 Database Systems Lecture 24 Spring 2017 MW 3:25 pm 4:40 pm January 18 May 3 Dewey 1101 Announcements Term Paper due on April 20 April 23 Project 1 Milestone 4 is out Due on 05/03 But I would
More informationBig data systems 12/8/17
Big data systems 12/8/17 Today Basic architecture Two levels of scheduling Spark overview Basic architecture Cluster Manager Cluster Cluster Manager 64GB RAM 32 cores 64GB RAM 32 cores 64GB RAM 32 cores
More informationAn Overview of Apache Spark
An Overview of Apache Spark CIS 612 Sunnie Chung 2014 MapR Technologies 1 MapReduce Processing Model MapReduce, the parallel data processing paradigm, greatly simplified the analysis of big data using
More informationCertified Big Data Hadoop and Spark Scala Course Curriculum
Certified Big Data Hadoop and Spark Scala Course Curriculum The Certified Big Data Hadoop and Spark Scala course by DataFlair is a perfect blend of indepth theoretical knowledge and strong practical skills
More informationBig Data Architect.
Big Data Architect www.austech.edu.au WHAT IS BIG DATA ARCHITECT? A big data architecture is designed to handle the ingestion, processing, and analysis of data that is too large or complex for traditional
More informationChapter 4: Apache Spark
Chapter 4: Apache Spark Lecture Notes Winter semester 2016 / 2017 Ludwig-Maximilians-University Munich PD Dr. Matthias Renz 2015, Based on lectures by Donald Kossmann (ETH Zürich), as well as Jure Leskovec,
More informationThe Datacenter Needs an Operating System
UC BERKELEY The Datacenter Needs an Operating System Anthony D. Joseph LASER Summer School September 2013 My Talks at LASER 2013 1. AMP Lab introduction 2. The Datacenter Needs an Operating System 3. Mesos,
More informationIBM Data Science Experience White paper. SparkR. Transforming R into a tool for big data analytics
IBM Data Science Experience White paper R Transforming R into a tool for big data analytics 2 R Executive summary This white paper introduces R, a package for the R statistical programming language that
More informationLambda Architecture with Apache Spark
Lambda Architecture with Apache Spark Michael Hausenblas, Chief Data Engineer MapR First Galway Data Meetup, 2015-02-03 2015 MapR Technologies 2015 MapR Technologies 1 Polyglot Processing 2015 2014 MapR
More informationDistributed Machine Learning" on Spark
Distributed Machine Learning" on Spark Reza Zadeh @Reza_Zadeh http://reza-zadeh.com Outline Data flow vs. traditional network programming Spark computing engine Optimization Example Matrix Computations
More informationBig Data Hadoop Developer Course Content. Big Data Hadoop Developer - The Complete Course Course Duration: 45 Hours
Big Data Hadoop Developer Course Content Who is the target audience? Big Data Hadoop Developer - The Complete Course Course Duration: 45 Hours Complete beginners who want to learn Big Data Hadoop Professionals
More informationAn Introduction to Apache Spark
An Introduction to Apache Spark Anastasios Skarlatidis @anskarl Software Engineer/Researcher IIT, NCSR "Demokritos" Outline Part I: Getting to know Spark Part II: Basic programming Part III: Spark under
More information2/4/2019 Week 3- A Sangmi Lee Pallickara
Week 3-A-0 2/4/2019 Colorado State University, Spring 2019 Week 3-A-1 CS535 BIG DATA FAQs PART A. BIG DATA TECHNOLOGY 3. DISTRIBUTED COMPUTING MODELS FOR SCALABLE BATCH COMPUTING SECTION 1: MAPREDUCE PA1
More informationActivator Library. Focus on maximizing the value of your data, gain business insights, increase your team s productivity, and achieve success.
Focus on maximizing the value of your data, gain business insights, increase your team s productivity, and achieve success. ACTIVATORS Designed to give your team assistance when you need it most without
More informationApache Spark 2 X Cookbook Cloud Ready Recipes For Analytics And Data Science
Apache Spark 2 X Cookbook Cloud Ready Recipes For Analytics And Data Science We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing
More informationDell In-Memory Appliance for Cloudera Enterprise
Dell In-Memory Appliance for Cloudera Enterprise Spark Technology Overview and Streaming Workload Use Cases Author: Armando Acosta Hadoop Product Manager/Subject Matter Expert Armando_Acosta@Dell.com/
More informationSpecialist ICT Learning
Specialist ICT Learning APPLIED DATA SCIENCE AND BIG DATA ANALYTICS GTBD7 Course Description This intensive training course provides theoretical and technical aspects of Data Science and Business Analytics.
More informationApplied Spark. From Concepts to Bitcoin Analytics. Andrew F.
Applied Spark From Concepts to Bitcoin Analytics Andrew F. Hart ahart@apache.org @andrewfhart My Day Job CTO, Pogoseat Upgrade technology for live events 3/28/16 QCON-SP Andrew Hart 2 Additionally Member,
More informationBacktesting with Spark
Backtesting with Spark Patrick Angeles, Cloudera Sandy Ryza, Cloudera Rick Carlin, Intel Sheetal Parade, Intel 1 Traditional Grid Shared storage Storage and compute scale independently Bottleneck on I/O
More informationKhadija Souissi. Auf z Systems November IBM z Systems Mainframe Event 2016
Khadija Souissi Auf z Systems 07. 08. November 2016 @ IBM z Systems Mainframe Event 2016 Acknowledgements Apache Spark, Spark, Apache, and the Spark logo are trademarks of The Apache Software Foundation.
More informationMapR Enterprise Hadoop
2014 MapR Technologies 2014 MapR Technologies 1 MapR Enterprise Hadoop Top Ranked Cloud Leaders 500+ Customers 2014 MapR Technologies 2 Key MapR Advantage Partners Business Services APPLICATIONS & OS ANALYTICS
More informationModern Data Warehouse The New Approach to Azure BI
Modern Data Warehouse The New Approach to Azure BI History On-Premise SQL Server Big Data Solutions Technical Barriers Modern Analytics Platform On-Premise SQL Server Big Data Solutions Modern Analytics
More informationSummary of Big Data Frameworks Course 2015 Professor Sasu Tarkoma
Summary of Big Data Frameworks Course 2015 Professor Sasu Tarkoma www.cs.helsinki.fi Course Schedule Tuesday 10.3. Introduction and the Big Data Challenge Tuesday 17.3. MapReduce and Spark: Overview Tuesday
More informationDelving Deep into Hadoop Course Contents Introduction to Hadoop and Architecture
Delving Deep into Hadoop Course Contents Introduction to Hadoop and Architecture Hadoop 1.0 Architecture Introduction to Hadoop & Big Data Hadoop Evolution Hadoop Architecture Networking Concepts Use cases
More informationDistributed Computing with Spark and MapReduce
Distributed Computing with Spark and MapReduce Reza Zadeh @Reza_Zadeh http://reza-zadeh.com Traditional Network Programming Message-passing between nodes (e.g. MPI) Very difficult to do at scale:» How
More informationCOSC 6339 Big Data Analytics. Introduction to Spark. Edgar Gabriel Fall What is SPARK?
COSC 6339 Big Data Analytics Introduction to Spark Edgar Gabriel Fall 2018 What is SPARK? In-Memory Cluster Computing for Big Data Applications Fixes the weaknesses of MapReduce Iterative applications
More informationPrincipal Software Engineer Red Hat Emerging Technology June 24, 2015
USING APACHE SPARK FOR ANALYTICS IN THE CLOUD William C. Benton Principal Software Engineer Red Hat Emerging Technology June 24, 2015 ABOUT ME Distributed systems and data science in Red Hat's Emerging
More informationPractical Big Data Processing An Overview of Apache Flink
Practical Big Data Processing An Overview of Apache Flink Tilmann Rabl Berlin Big Data Center www.dima.tu-berlin.de bbdc.berlin rabl@tu-berlin.de With slides from Volker Markl and data artisans 1 2013
More informationHadoop An Overview. - Socrates CCDH
Hadoop An Overview - Socrates CCDH What is Big Data? Volume Not Gigabyte. Terabyte, Petabyte, Exabyte, Zettabyte - Due to handheld gadgets,and HD format images and videos - In total data, 90% of them collected
More informationBeyond MapReduce: Apache Spark Antonino Virgillito
Beyond MapReduce: Apache Spark Antonino Virgillito 1 Why Spark? Most of Machine Learning Algorithms are iterative because each iteration can improve the results With Disk based approach each iteration
More informationThe Evolution of Big Data Platforms and Data Science
IBM Analytics The Evolution of Big Data Platforms and Data Science ECC Conference 2016 Brandon MacKenzie June 13, 2016 2016 IBM Corporation Hello, I m Brandon MacKenzie. I work at IBM. Data Science - Offering
More information빅데이터기술개요 2016/8/20 ~ 9/3. 윤형기
빅데이터기술개요 2016/8/20 ~ 9/3 윤형기 (hky@openwith.net) D4 http://www.openwith.net 2 Hive http://www.openwith.net 3 What is Hive? 개념 a data warehouse infrastructure tool to process structured data in Hadoop. Hadoop
More informationBig Data Analytics using Apache Hadoop and Spark with Scala
Big Data Analytics using Apache Hadoop and Spark with Scala Training Highlights : 80% of the training is with Practical Demo (On Custom Cloudera and Ubuntu Machines) 20% Theory Portion will be important
More informationThe age of Big Data Big Data for Oracle Database Professionals
The age of Big Data Big Data for Oracle Database Professionals Oracle OpenWorld 2017 #OOW17 SessionID: SUN5698 Tom S. Reddy tom.reddy@datareddy.com About the Speaker COLLABORATE & OpenWorld Speaker IOUG
More informationScalable Tools - Part I Introduction to Scalable Tools
Scalable Tools - Part I Introduction to Scalable Tools Adisak Sukul, Ph.D., Lecturer, Department of Computer Science, adisak@iastate.edu http://web.cs.iastate.edu/~adisak/mbds2018/ Scalable Tools session
More informationBig Data Hadoop Course Content
Big Data Hadoop Course Content Topics covered in the training Introduction to Linux and Big Data Virtual Machine ( VM) Introduction/ Installation of VirtualBox and the Big Data VM Introduction to Linux
More informationAn Introduction to Apache Spark Big Data Madison: 29 July William Red Hat, Inc.
An Introduction to Apache Spark Big Data Madison: 29 July 2014 William Benton @willb Red Hat, Inc. About me At Red Hat for almost 6 years, working on distributed computing Currently contributing to Spark,
More informationThe Hadoop Ecosystem. EECS 4415 Big Data Systems. Tilemachos Pechlivanoglou
The Hadoop Ecosystem EECS 4415 Big Data Systems Tilemachos Pechlivanoglou tipech@eecs.yorku.ca A lot of tools designed to work with Hadoop 2 HDFS, MapReduce Hadoop Distributed File System Core Hadoop component
More informationCloud Computing 2. CSCI 4850/5850 High-Performance Computing Spring 2018
Cloud Computing 2 CSCI 4850/5850 High-Performance Computing Spring 2018 Tae-Hyuk (Ted) Ahn Department of Computer Science Program of Bioinformatics and Computational Biology Saint Louis University Learning
More informationWebinar Series TMIP VISION
Webinar Series TMIP VISION TMIP provides technical support and promotes knowledge and information exchange in the transportation planning and modeling community. Today s Goals To Consider: Parallel Processing
More informationBringing Data to Life
Bringing Data to Life Data management and Visualization Techniques Benika Hall Rob Harrison Corporate Model Risk March 16, 2018 Introduction Benika Hall Analytic Consultant Wells Fargo - Corporate Model
More informationShark: SQL and Rich Analytics at Scale. Reynold Xin UC Berkeley
Shark: SQL and Rich Analytics at Scale Reynold Xin UC Berkeley Challenges in Modern Data Analysis Data volumes expanding. Faults and stragglers complicate parallel database design. Complexity of analysis:
More informationHadoop, Yarn and Beyond
Hadoop, Yarn and Beyond 1 B. R A M A M U R T H Y Overview We learned about Hadoop1.x or the core. Just like Java evolved, Java core, Java 1.X, Java 2.. So on, software and systems evolve, naturally.. Lets
More informationShark: Hive (SQL) on Spark
Shark: Hive (SQL) on Spark Reynold Xin UC Berkeley AMP Camp Aug 29, 2013 UC BERKELEY Stage 0:M ap-shuffle-reduce M apper(row ) { fields = row.split("\t") em it(fields[0],fields[1]); } Reducer(key,values)
More informationFranck Mercier. Technical Solution Professional Data + AI Azure Databricks
Franck Mercier Technical Solution Professional Data + AI http://aka.ms/franck @FranmerMS Azure Databricks Thanks to our sponsors Global Gold Silver Bronze Microsoft JetBrains Rubrik Delphix Solution OMD
More informationIn-memory data pipeline and warehouse at scale using Spark, Spark SQL, Tachyon and Parquet
In-memory data pipeline and warehouse at scale using Spark, Spark SQL, Tachyon and Parquet Ema Iancuta iorhian@gmail.com Radu Chilom radu.chilom@gmail.com Big data analytics / machine learning 6+ years
More informationHadoop course content
course content COURSE DETAILS 1. In-detail explanation on the concepts of HDFS & MapReduce frameworks 2. What is 2.X Architecture & How to set up Cluster 3. How to write complex MapReduce Programs 4. In-detail
More informationTurning Relational Database Tables into Spark Data Sources
Turning Relational Database Tables into Spark Data Sources Kuassi Mensah Jean de Lavarene Director Product Mgmt Director Development Server Technologies October 04, 2017 3 Safe Harbor Statement The following
More informationThings Every Oracle DBA Needs to Know about the Hadoop Ecosystem. Zohar Elkayam
Things Every Oracle DBA Needs to Know about the Hadoop Ecosystem Zohar Elkayam www.realdbamagic.com Twitter: @realmgic Who am I? Zohar Elkayam, CTO at Brillix Programmer, DBA, team leader, database trainer,
More informationDistributed Systems. 22. Spark. Paul Krzyzanowski. Rutgers University. Fall 2016
Distributed Systems 22. Spark Paul Krzyzanowski Rutgers University Fall 2016 November 26, 2016 2015-2016 Paul Krzyzanowski 1 Apache Spark Goal: generalize MapReduce Similar shard-and-gather approach to
More informationApache Spark and Scala Certification Training
About Intellipaat Intellipaat is a fast-growing professional training provider that is offering training in over 150 most sought-after tools and technologies. We have a learner base of 600,000 in over
More informationBig Data Technology Ecosystem. Mark Burnette Pentaho Director Sales Engineering, Hitachi Vantara
Big Data Technology Ecosystem Mark Burnette Pentaho Director Sales Engineering, Hitachi Vantara Agenda End-to-End Data Delivery Platform Ecosystem of Data Technologies Mapping an End-to-End Solution Case
More informationCertified Big Data and Hadoop Course Curriculum
Certified Big Data and Hadoop Course Curriculum The Certified Big Data and Hadoop course by DataFlair is a perfect blend of in-depth theoretical knowledge and strong practical skills via implementation
More informationIntroduction to Big-Data
Introduction to Big-Data Ms.N.D.Sonwane 1, Mr.S.P.Taley 2 1 Assistant Professor, Computer Science & Engineering, DBACER, Maharashtra, India 2 Assistant Professor, Information Technology, DBACER, Maharashtra,
More informationMicrosoft Big Data and Hadoop
Microsoft Big Data and Hadoop Lara Rubbelke @sqlgal Cindy Gross @sqlcindy 2 The world of data is changing The 4Vs of Big Data http://nosql.mypopescu.com/post/9621746531/a-definition-of-big-data 3 Common
More informationResearch challenges in data-intensive computing The Stratosphere Project Apache Flink
Research challenges in data-intensive computing The Stratosphere Project Apache Flink Seif Haridi KTH/SICS haridi@kth.se e2e-clouds.org Presented by: Seif Haridi May 2014 Research Areas Data-intensive
More informationComparative Study of Apache Hadoop vs Spark
International Journal of Scientific Research in Computer Science, Engineering and Information Technology 2018 IJSRCSEIT Volume 3 Issue 7 ISSN : 2456-3307 Comparative Study of Apache Hadoop vs Spark Varsha
More informationRESILIENT DISTRIBUTED DATASETS: A FAULT-TOLERANT ABSTRACTION FOR IN-MEMORY CLUSTER COMPUTING
RESILIENT DISTRIBUTED DATASETS: A FAULT-TOLERANT ABSTRACTION FOR IN-MEMORY CLUSTER COMPUTING Matei Zaharia, Mosharaf Chowdhury, Tathagata Das, Ankur Dave, Justin Ma, Murphy McCauley, Michael J. Franklin,
More informationDatabricks, an Introduction
Databricks, an Introduction Chuck Connell, Insight Digital Innovation Insight Presentation Speaker Bio Senior Data Architect at Insight Digital Innovation Focus on Azure big data services HDInsight/Hadoop,
More informationBig Data Syllabus. Understanding big data and Hadoop. Limitations and Solutions of existing Data Analytics Architecture
Big Data Syllabus Hadoop YARN Setup Programming in YARN framework j Understanding big data and Hadoop Big Data Limitations and Solutions of existing Data Analytics Architecture Hadoop Features Hadoop Ecosystem
More information08/04/2018. RDDs. RDDs are the primary abstraction in Spark RDDs are distributed collections of objects spread across the nodes of a clusters
are the primary abstraction in Spark are distributed collections of objects spread across the nodes of a clusters They are split in partitions Each node of the cluster that is running an application contains
More informationShark. Hive on Spark. Cliff Engle, Antonio Lupher, Reynold Xin, Matei Zaharia, Michael Franklin, Ion Stoica, Scott Shenker
Shark Hive on Spark Cliff Engle, Antonio Lupher, Reynold Xin, Matei Zaharia, Michael Franklin, Ion Stoica, Scott Shenker Agenda Intro to Spark Apache Hive Shark Shark s Improvements over Hive Demo Alpha
More informationTwitter data Analytics using Distributed Computing
Twitter data Analytics using Distributed Computing Uma Narayanan Athrira Unnikrishnan Dr. Varghese Paul Dr. Shelbi Joseph Research Scholar M.tech Student Professor Assistant Professor Dept. of IT, SOE
More informationInnovatus Technologies
HADOOP 2.X BIGDATA ANALYTICS 1. Java Overview of Java Classes and Objects Garbage Collection and Modifiers Inheritance, Aggregation, Polymorphism Command line argument Abstract class and Interfaces String
More informationmicrosoft
70-775.microsoft Number: 70-775 Passing Score: 800 Time Limit: 120 min Exam A QUESTION 1 Note: This question is part of a series of questions that present the same scenario. Each question in the series
More informationTopics. Big Data Analytics What is and Why Hadoop? Comparison to other technologies Hadoop architecture Hadoop ecosystem Hadoop usage examples
Hadoop Introduction 1 Topics Big Data Analytics What is and Why Hadoop? Comparison to other technologies Hadoop architecture Hadoop ecosystem Hadoop usage examples 2 Big Data Analytics What is Big Data?
More informationData Clustering on the Parallel Hadoop MapReduce Model. Dimitrios Verraros
Data Clustering on the Parallel Hadoop MapReduce Model Dimitrios Verraros Overview The purpose of this thesis is to implement and benchmark the performance of a parallel K- means clustering algorithm on
More informationHADOOP COURSE CONTENT (HADOOP-1.X, 2.X & 3.X) (Development, Administration & REAL TIME Projects Implementation)
HADOOP COURSE CONTENT (HADOOP-1.X, 2.X & 3.X) (Development, Administration & REAL TIME Projects Implementation) Introduction to BIGDATA and HADOOP What is Big Data? What is Hadoop? Relation between Big
More informationHadoop. Introduction to BIGDATA and HADOOP
Hadoop Introduction to BIGDATA and HADOOP What is Big Data? What is Hadoop? Relation between Big Data and Hadoop What is the need of going ahead with Hadoop? Scenarios to apt Hadoop Technology in REAL
More informationLecture 11 Hadoop & Spark
Lecture 11 Hadoop & Spark Dr. Wilson Rivera ICOM 6025: High Performance Computing Electrical and Computer Engineering Department University of Puerto Rico Outline Distributed File Systems Hadoop Ecosystem
More informationAnalytics in Spark. Yanlei Diao Tim Hunter. Slides Courtesy of Ion Stoica, Matei Zaharia and Brooke Wenig
Analytics in Spark Yanlei Diao Tim Hunter Slides Courtesy of Ion Stoica, Matei Zaharia and Brooke Wenig Outline 1. A brief history of Big Data and Spark 2. Technical summary of Spark 3. Unified analytics
More informationAbout Codefrux While the current trends around the world are based on the internet, mobile and its applications, we try to make the most out of it. As for us, we are a well established IT professionals
More information