Performance Analysis of Hbase Neseeba P.B, Dr
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Introduction to Hbase Schema Design
Introduction to HBase Schema Design AmANDeeP KHURANA Amandeep Khurana is The number of applications that are being developed to work with large amounts a Solutions Architect at of data has been growing rapidly in the recent past . To support this new breed of Cloudera and works on applications, as well as scaling up old applications, several new data management building solutions using the systems have been developed . Some call this the big data revolution . A lot of these Hadoop stack. He is also a co-author of HBase new systems that are being developed are open source and community driven, in Action. Prior to Cloudera, Amandeep worked deployed at several large companies . Apache HBase [2] is one such system . It is at Amazon Web Services, where he was part an open source distributed database, modeled around Google Bigtable [5] and is of the Elastic MapReduce team and built the becoming an increasingly popular database choice for applications that need fast initial versions of their hosted HBase product. random access to large amounts of data . It is built atop Apache Hadoop [1] and is [email protected] tightly integrated with it . HBase is very different from traditional relational databases like MySQL, Post- greSQL, Oracle, etc . in how it’s architected and the features that it provides to the applications using it . HBase trades off some of these features for scalability and a flexible schema . This also translates into HBase having a very different data model . Designing HBase tables is a different ballgame as compared to relational database systems . I will introduce you to the basics of HBase table design by explaining the data model and build on that by going into the various concepts at play in designing HBase tables through an example . -
The Network Data Storage Model Based on the HTML
Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013) The network data storage model based on the HTML Lei Li1, Jianping Zhou2 Runhua Wang3, Yi Tang4 1Network Information Center 3Teaching Quality and Assessment Office Chongqing University of Science and Technology Chongqing University of Science and Technology Chongqing, China Chongqing, China [email protected] [email protected] 2Network Information Center 4School of Electronic and Information Engineering Chongqing University of Science and Technology Chongqing University of Science and Technology Chongqing, China Chongqing, China [email protected] [email protected] Abstract—in this paper, the mass oriented HTML data refers popular NoSQL for HTML database. This article describes to those large enough for HTML data, that can no longer use the SMAQ stack model and those who today may be traditional methods of treatment. In the past, has been the included in the model under mass oriented HTML data Web search engine creators have to face this problem be the processing tools. first to bear the brunt. Today, various social networks, mobile applications and various sensors and scientific fields are II. MAPREDUCE created daily with PB for HTML data. In order to deal with MapReduce is a Google for creating web webpage index the massive data processing challenges for HTML, Google created MapReduce. Google and Yahoo created Hadoop created. MapReduce framework has become today most hatching out of an intact mass oriented HTML data processing mass oriented HTML data processing plant. MapReduce is tools for ecological system. the key, will be oriented in the HTML data collection of a query division, then at multiple nodes to execute in parallel. -
Projects – Other Than Hadoop! Created By:-Samarjit Mahapatra [email protected]
Projects – other than Hadoop! Created By:-Samarjit Mahapatra [email protected] Mostly compatible with Hadoop/HDFS Apache Drill - provides low latency ad-hoc queries to many different data sources, including nested data. Inspired by Google's Dremel, Drill is designed to scale to 10,000 servers and query petabytes of data in seconds. Apache Hama - is a pure BSP (Bulk Synchronous Parallel) computing framework on top of HDFS for massive scientific computations such as matrix, graph and network algorithms. Akka - a toolkit and runtime for building highly concurrent, distributed, and fault tolerant event-driven applications on the JVM. ML-Hadoop - Hadoop implementation of Machine learning algorithms Shark - is a large-scale data warehouse system for Spark designed to be compatible with Apache Hive. It can execute Hive QL queries up to 100 times faster than Hive without any modification to the existing data or queries. Shark supports Hive's query language, metastore, serialization formats, and user-defined functions, providing seamless integration with existing Hive deployments and a familiar, more powerful option for new ones. Apache Crunch - Java library provides a framework for writing, testing, and running MapReduce pipelines. Its goal is to make pipelines that are composed of many user-defined functions simple to write, easy to test, and efficient to run Azkaban - batch workflow job scheduler created at LinkedIn to run their Hadoop Jobs Apache Mesos - is a cluster manager that provides efficient resource isolation and sharing across distributed applications, or frameworks. It can run Hadoop, MPI, Hypertable, Spark, and other applications on a dynamically shared pool of nodes. -
Apache Hbase, the Scaling Machine Jean-Daniel Cryans Software Engineer at Cloudera @Jdcryans
Apache HBase, the Scaling Machine Jean-Daniel Cryans Software Engineer at Cloudera @jdcryans Tuesday, June 18, 13 Agenda • Introduction to Apache HBase • HBase at StumbleUpon • Overview of other use cases 2 Tuesday, June 18, 13 About le Moi • At Cloudera since October 2012. • At StumbleUpon for 3 years before that. • Committer and PMC member for Apache HBase since 2008. • Living in San Francisco. • From Québec, Canada. 3 Tuesday, June 18, 13 4 Tuesday, June 18, 13 What is Apache HBase Apache HBase is an open source distributed scalable consistent low latency random access non-relational database built on Apache Hadoop 5 Tuesday, June 18, 13 Inspiration: Google BigTable (2006) • Goal: Low latency, consistent, random read/ write access to massive amounts of structured data. • It was the data store for Google’s crawler web table, gmail, analytics, earth, blogger, … 6 Tuesday, June 18, 13 HBase is in Production • Inbox • Storage • Web • Search • Analytics • Monitoring 7 Tuesday, June 18, 13 HBase is in Production • Inbox • Storage • Web • Search • Analytics • Monitoring 7 Tuesday, June 18, 13 HBase is in Production • Inbox • Storage • Web • Search • Analytics • Monitoring 7 Tuesday, June 18, 13 HBase is in Production • Inbox • Storage • Web • Search • Analytics • Monitoring 7 Tuesday, June 18, 13 HBase is Open Source • Apache 2.0 License • A Community project with committers and contributors from diverse organizations: • Facebook, Cloudera, Salesforce.com, Huawei, eBay, HortonWorks, Intel, Twitter … • Code license means anyone can modify and use the code. 8 Tuesday, June 18, 13 So why use HBase? 9 Tuesday, June 18, 13 10 Tuesday, June 18, 13 Old School Scaling => • Find a scaling problem. -
Final Report CS 5604: Information Storage and Retrieval
Final Report CS 5604: Information Storage and Retrieval Solr Team Abhinav Kumar, Anand Bangad, Jeff Robertson, Mohit Garg, Shreyas Ramesh, Siyu Mi, Xinyue Wang, Yu Wang January 16, 2018 Instructed by Professor Edward A. Fox Virginia Polytechnic Institute and State University Blacksburg, VA 24061 1 Abstract The Digital Library Research Laboratory (DLRL) has collected over 1.5 billion tweets and millions of webpages for the Integrated Digital Event Archiving and Library (IDEAL) and Global Event Trend Archive Research (GETAR) projects [6]. We are using a 21 node Cloudera Hadoop cluster to store and retrieve this information. One goal of this project is to expand the data collection to include more web archives and geospatial data beyond what previously had been collected. Another important part in this project is optimizing the current system to analyze and allow access to the new data. To accomplish these goals, this project is separated into 6 parts with corresponding teams: Classification (CLA), Collection Management Tweets (CMT), Collection Management Webpages (CMW), Clustering and Topic Analysis (CTA), Front-end (FE), and SOLR. This report describes the work completed by the SOLR team which improves the current searching and storage system. We include the general architecture and an overview of the current system. We present the part that Solr plays within the whole system with more detail. We talk about our goals, procedures, and conclusions on the improvements we made to the current Solr system. This report also describes how we coordinate with other teams to accomplish the project at a higher level. Additionally, we provide manuals for future readers who might need to replicate our experiments. -
Apache Hbase: the Hadoop Database Yuanru Qian, Andrew Sharp, Jiuling Wang
Apache HBase: the Hadoop Database Yuanru Qian, Andrew Sharp, Jiuling Wang 1 Agenda ● Motivation ● Data Model ● The HBase Distributed System ● Data Operations ● Access APIs ● Architecture 2 Motivation ● Hadoop is a framework that supports operations on a large amount of data. ● Hadoop includes the Hadoop Distributed File System (HDFS) ● HDFS does a good job of storing large amounts of data, but lacks quick random read/write capability. ● That’s where Apache HBase comes in. 3 Introduction ● HBase is an open source, sparse, consistent distributed, sorted map modeled after Google’s BigTable. ● Began as a project by Powerset to process massive amounts of data for natural language processing. ● Developed as part of Apache’s Hadoop project and runs on top of Hadoop Distributed File System. 4 Big Picture MapReduce Thrift/REST Your Java Hive/Pig Gateway Application Java Client ZooKeeper HBase HDFS 5 An Example Operation The Job: The Table: A MapReduce job row key column 1 column 2 needs to operate on a series of webpages “com.cnn.world” 13 4.5 matching *.cnn.com “com.cnn.tech” 46 7.8 “com.cnn.money” 44 1.2 6 The HBase Data Model 7 Data Model, Groups of Tables RDBMS Apache HBase database namespace table table 8 Data Model, Single Table RDBMS table col1 col2 col3 col4 row1 row2 row3 9 Data Model, Single Table Apache HBase columns are table fam1 fam2 grouped into fam1:col1 fam1:col2 fam2:col1 fam2:col2 Column Families row1 row2 row3 10 Sparse example Row Key fam1:contents fam1:anchor “com.cnn.www” contents:html = “<html>...” contents:html = “<html>...” -
Database Software Market: Billy Fitzsimmons +1 312 364 5112
Equity Research Technology, Media, & Communications | Enterprise and Cloud Infrastructure March 22, 2019 Industry Report Jason Ader +1 617 235 7519 [email protected] Database Software Market: Billy Fitzsimmons +1 312 364 5112 The Long-Awaited Shake-up [email protected] Naji +1 212 245 6508 [email protected] Please refer to important disclosures on pages 70 and 71. Analyst certification is on page 70. William Blair or an affiliate does and seeks to do business with companies covered in its research reports. As a result, investors should be aware that the firm may have a conflict of interest that could affect the objectivity of this report. This report is not intended to provide personal investment advice. The opinions and recommendations here- in do not take into account individual client circumstances, objectives, or needs and are not intended as recommen- dations of particular securities, financial instruments, or strategies to particular clients. The recipient of this report must make its own independent decisions regarding any securities or financial instruments mentioned herein. William Blair Contents Key Findings ......................................................................................................................3 Introduction .......................................................................................................................5 Database Market History ...................................................................................................7 Market Definitions -
HDP 3.1.4 Release Notes Date of Publish: 2019-08-26
Release Notes 3 HDP 3.1.4 Release Notes Date of Publish: 2019-08-26 https://docs.hortonworks.com Release Notes | Contents | ii Contents HDP 3.1.4 Release Notes..........................................................................................4 Component Versions.................................................................................................4 Descriptions of New Features..................................................................................5 Deprecation Notices.................................................................................................. 6 Terminology.......................................................................................................................................................... 6 Removed Components and Product Capabilities.................................................................................................6 Testing Unsupported Features................................................................................ 6 Descriptions of the Latest Technical Preview Features.......................................................................................7 Upgrading to HDP 3.1.4...........................................................................................7 Behavioral Changes.................................................................................................. 7 Apache Patch Information.....................................................................................11 Accumulo........................................................................................................................................................... -
Apache Hadoop Goes Realtime at Facebook
Apache Hadoop Goes Realtime at Facebook Dhruba Borthakur Joydeep Sen Sarma Jonathan Gray Kannan Muthukkaruppan Nicolas Spiegelberg Hairong Kuang Karthik Ranganathan Dmytro Molkov Aravind Menon Samuel Rash Rodrigo Schmidt Amitanand Aiyer Facebook {dhruba,jssarma,jgray,kannan, nicolas,hairong,kranganathan,dms, aravind.menon,rash,rodrigo, amitanand.s}@fb.com ABSTRACT 1. INTRODUCTION Facebook recently deployed Facebook Messages, its first ever Apache Hadoop [1] is a top-level Apache project that includes user-facing application built on the Apache Hadoop platform. open source implementations of a distributed file system [2] and Apache HBase is a database-like layer built on Hadoop designed MapReduce that were inspired by Googles GFS [5] and to support billions of messages per day. This paper describes the MapReduce [6] projects. The Hadoop ecosystem also includes reasons why Facebook chose Hadoop and HBase over other projects like Apache HBase [4] which is inspired by Googles systems such as Apache Cassandra and Voldemort and discusses BigTable, Apache Hive [3], a data warehouse built on top of the applications requirements for consistency, availability, Hadoop, and Apache ZooKeeper [8], a coordination service for partition tolerance, data model and scalability. We explore the distributed systems. enhancements made to Hadoop to make it a more effective realtime system, the tradeoffs we made while configuring the At Facebook, Hadoop has traditionally been used in conjunction system, and how this solution has significant advantages over the with Hive for storage and analysis of large data sets. Most of this sharded MySQL database scheme used in other applications at analysis occurs in offline batch jobs and the emphasis has been on Facebook and many other web-scale companies. -
Big Data: a Survey the New Paradigms, Methodologies and Tools
Big Data: A Survey The New Paradigms, Methodologies and Tools Enrico Giacinto Caldarola1,2 and Antonio Maria Rinaldi1,3 1Department of Electrical Engineering and Information Technologies, University of Naples Federico II, Napoli, Italy 2Institute of Industrial Technologies and Automation, National Research Council, Bari, Italy 3IKNOS-LAB Intelligent and Knowledge Systems, University of Naples Federico II, LUPT 80134, via Toledo, 402-Napoli, Italy Keywords: Big Data, NoSQL, NewSQL, Big Data Analytics, Data Management, Map-reduce. Abstract: For several years we are living in the era of information. Since any human activity is carried out by means of information technologies and tends to be digitized, it produces a humongous stack of data that becomes more and more attractive to different stakeholders such as data scientists, entrepreneurs or just privates. All of them are interested in the possibility to gain a deep understanding about people and things, by accurately and wisely analyzing the gold mine of data they produce. The reason for such interest derives from the competitive advantage and the increase in revenues expected from this deep understanding. In order to help analysts in revealing the insights hidden behind data, new paradigms, methodologies and tools have emerged in the last years. There has been a great explosion of technological solutions that arises the need for a review of the current state of the art in the Big Data technologies scenario. Thus, after a characterization of the new paradigm under study, this work aims at surveying the most spread technologies under the Big Data umbrella, throughout a qualitative analysis of their characterizing features. -
Hbase: the Definitive Guide
HBase: The Definitive Guide HBase: The Definitive Guide Lars George Beijing • Cambridge • Farnham • Köln • Sebastopol • Tokyo HBase: The Definitive Guide by Lars George Copyright © 2011 Lars George. All rights reserved. Printed in the United States of America. Published by O’Reilly Media, Inc., 1005 Gravenstein Highway North, Sebastopol, CA 95472. O’Reilly books may be purchased for educational, business, or sales promotional use. Online editions are also available for most titles (http://my.safaribooksonline.com). For more information, contact our corporate/institutional sales department: (800) 998-9938 or [email protected]. Editors: Mike Loukides and Julie Steele Indexer: Angela Howard Production Editor: Jasmine Perez Cover Designer: Karen Montgomery Copyeditor: Audrey Doyle Interior Designer: David Futato Proofreader: Jasmine Perez Illustrator: Robert Romano Printing History: September 2011: First Edition. Nutshell Handbook, the Nutshell Handbook logo, and the O’Reilly logo are registered trademarks of O’Reilly Media, Inc. HBase: The Definitive Guide, the image of a Clydesdale horse, and related trade dress are trademarks of O’Reilly Media, Inc. Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in this book, and O’Reilly Media, Inc., was aware of a trademark claim, the designations have been printed in caps or initial caps. While every precaution has been taken in the preparation of this book, the publisher and author assume no responsibility for errors or omissions, or for damages resulting from the use of the information con- tained herein. ISBN: 978-1-449-39610-7 [LSI] 1314323116 For my wife Katja, my daughter Laura, and son Leon. -
TR-4744: Secure Hadoop Using Apache Ranger with Netapp In
Technical Report Secure Hadoop using Apache Ranger with NetApp In-Place Analytics Module Deployment Guide Karthikeyan Nagalingam, NetApp February 2019 | TR-4744 Abstract This document introduces the NetApp® In-Place Analytics Module for Apache Hadoop and Spark with Ranger. The topics covered in this report include the Ranger configuration, underlying architecture, integration with Hadoop, and benefits of Ranger with NetApp In-Place Analytics Module using Hadoop with NetApp ONTAP® data management software. TABLE OF CONTENTS 1 Introduction ........................................................................................................................................... 4 1.1 Overview .........................................................................................................................................................4 1.2 Deployment Options .......................................................................................................................................5 1.3 NetApp In-Place Analytics Module 3.0.1 Features ..........................................................................................5 2 Ranger ................................................................................................................................................... 6 2.1 Components Validated with Ranger ................................................................................................................6 3 NetApp In-Place Analytics Module Design with Ranger..................................................................