Apache Apex Recommendation Example
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Large-Scale Learning from Data Streams with Apache SAMOA
Large-Scale Learning from Data Streams with Apache SAMOA Nicolas Kourtellis1, Gianmarco De Francisci Morales2, and Albert Bifet3 1 Telefonica Research, Spain, [email protected] 2 Qatar Computing Research Institute, Qatar, [email protected] 3 LTCI, Télécom ParisTech, France, [email protected] Abstract. Apache SAMOA (Scalable Advanced Massive Online Anal- ysis) is an open-source platform for mining big data streams. Big data is defined as datasets whose size is beyond the ability of typical soft- ware tools to capture, store, manage, and analyze, due to the time and memory complexity. Apache SAMOA provides a collection of dis- tributed streaming algorithms for the most common data mining and machine learning tasks such as classification, clustering, and regression, as well as programming abstractions to develop new algorithms. It fea- tures a pluggable architecture that allows it to run on several distributed stream processing engines such as Apache Flink, Apache Storm, and Apache Samza. Apache SAMOA is written in Java and is available at https://samoa.incubator.apache.org under the Apache Software Li- cense version 2.0. 1 Introduction Big data are “data whose characteristics force us to look beyond the traditional methods that are prevalent at the time” [18]. For instance, social media are one of the largest and most dynamic sources of data. These data are not only very large due to their fine grain, but also being produced continuously. Furthermore, such data are nowadays produced by users in different environments and via a multitude of devices. For these reasons, data from social media and ubiquitous environments are perfect examples of the challenges posed by big data. -
DSP Frameworks DSP Frameworks We Consider
Università degli Studi di Roma “Tor Vergata” Dipartimento di Ingegneria Civile e Ingegneria Informatica DSP Frameworks Corso di Sistemi e Architetture per Big Data A.A. 2017/18 Valeria Cardellini DSP frameworks we consider • Apache Storm (with lab) • Twitter Heron – From Twitter as Storm and compatible with Storm • Apache Spark Streaming (lab) – Reduce the size of each stream and process streams of data (micro-batch processing) • Apache Flink • Apache Samza • Cloud-based frameworks – Google Cloud Dataflow – Amazon Kinesis Streams Valeria Cardellini - SABD 2017/18 1 Apache Storm • Apache Storm – Open-source, real-time, scalable streaming system – Provides an abstraction layer to execute DSP applications – Initially developed by Twitter • Topology – DAG of spouts (sources of streams) and bolts (operators and data sinks) Valeria Cardellini - SABD 2017/18 2 Stream grouping in Storm • Data parallelism in Storm: how are streams partitioned among multiple tasks (threads of execution)? • Shuffle grouping – Randomly partitions the tuples • Field grouping – Hashes on a subset of the tuple attributes Valeria Cardellini - SABD 2017/18 3 Stream grouping in Storm • All grouping (i.e., broadcast) – Replicates the entire stream to all the consumer tasks • Global grouping – Sends the entire stream to a single task of a bolt • Direct grouping – The producer of the tuple decides which task of the consumer will receive this tuple Valeria Cardellini - SABD 2017/18 4 Storm architecture • Master-worker architecture Valeria Cardellini - SABD 2017/18 5 Storm -
Apache Apex: Next Gen Big Data Analytics
Apache Apex: Next Gen Big Data Analytics Thomas Weise <[email protected]> @thweise PMC Chair Apache Apex, Architect DataTorrent Apache Big Data Europe, Sevilla, Nov 14th 2016 Stream Data Processing Data Delivery Transform / Analytics Real-time visualization, … Declarative SQL API Data Beam Beam SAMOA Operator SAMOA DAG API Sources Library Events Logs Oper1 Oper2 Oper3 Sensor Data Social Databases CDC (roadmap) 2 Industries & Use Cases Financial Services Ad-Tech Telecom Manufacturing Energy IoT Real-time Call detail record customer facing (CDR) & Supply chain Fraud and risk Smart meter Data ingestion dashboards on extended data planning & monitoring analytics and processing key performance record (XDR) optimization indicators analysis Understanding Reduce outages Credit risk Click fraud customer Preventive & improve Predictive assessment detection behavior AND maintenance resource analytics context utilization Packaging and Improve turn around Asset & Billing selling Product quality & time of trade workforce Data governance optimization anonymous defect tracking settlement processes management customer data HORIZONTAL • Large scale ingest and distribution • Enforcing data quality and data governance requirements • Real-time ELTA (Extract Load Transform Analyze) • Real-time data enrichment with reference data • Dimensional computation & aggregation • Real-time machine learning model scoring 3 Apache Apex • In-memory, distributed stream processing • Application logic broken into components (operators) that execute distributed in a cluster • -
The Cloud‐Based Demand‐Driven Supply Chain
The Cloud-Based Demand-Driven Supply Chain Wiley & SAS Business Series The Wiley & SAS Business Series presents books that help senior-level managers with their critical management decisions. Titles in the Wiley & SAS Business Series include: The Analytic Hospitality Executive by Kelly A. McGuire Analytics: The Agile Way by Phil Simon Analytics in a Big Data World: The Essential Guide to Data Science and Its Applications by Bart Baesens A Practical Guide to Analytics for Governments: Using Big Data for Good by Marie Lowman Bank Fraud: Using Technology to Combat Losses by Revathi Subramanian Big Data Analytics: Turning Big Data into Big Money by Frank Ohlhorst Big Data, Big Innovation: Enabling Competitive Differentiation through Business Analytics by Evan Stubbs Business Analytics for Customer Intelligence by Gert Laursen Business Intelligence Applied: Implementing an Effective Information and Communications Technology Infrastructure by Michael Gendron Business Intelligence and the Cloud: Strategic Implementation Guide by Michael S. Gendron Business Transformation: A Roadmap for Maximizing Organizational Insights by Aiman Zeid Connecting Organizational Silos: Taking Knowledge Flow Management to the Next Level with Social Media by Frank Leistner Data-Driven Healthcare: How Analytics and BI Are Transforming the Industry by Laura Madsen Delivering Business Analytics: Practical Guidelines for Best Practice by Evan Stubbs ii Demand-Driven Forecasting: A Structured Approach to Forecasting, Second Edition by Charles Chase Demand-Driven Inventory -
Comparative Analysis of Data Stream Processing Systems
Shah Zeb Mian Comparative Analysis of Data Stream Processing Systems Master’s Thesis in Information Technology February 23, 2020 University of Jyväskylä Faculty of Information Technology Author: Shah Zeb Mian Contact information: [email protected] Supervisors: Oleksiy Khriyenko, and Vagan Terziyan Title: Comparative Analysis of Data Stream Processing Systems Työn nimi: Vertaileva analyysi Data Stream-käsittelyjärjestelmistä Project: Master’s Thesis Study line: All study lines Page count: 48+0 Abstract: Big data processing systems are evolving to be more stream oriented where data is processed continuously by processing it as soon as it arrives. Earlier data was often stored in a database, a file system or other form of data storage system. Applications would query the data as needed. Stram processing is the processing of data in motion. It works on continuous data retrieved from different resources. Instead of periodically collecting huge static data, streaming frameworks process data as soon as it becomes available, hence reducing latency. This thesis aims to conduct a comparative analysis of different streaming processors based on selected features. Research focuses on Apache Samza, Apache Flink, Apache Storm and Apache Spark Structured Streaming. Also, this thesis explains Apache Kafka which is a log-based data storage widely used in streaming frameworks. Keywords: Big Data, Stream Processing,Batch Processing,Streaming Engines, Apache Kafka, Apache Samza Suomenkielinen tiivistelmä: Big data-käsittelyjärjestelmät ovat tällä hetkellä kehittymässä stream-orientoituneiksi, eli data käsitellään heti saapuessaan. Perinteisemmin data säilöt- tiin tietokantaan, tiedostopohjaisesti tai muuhun tiedonsäilytysjärjestelmään, ja applikaatiot hakivat datan tarvittaessa. Stream-pohjainen järjestelmä käsittelee liikkuvaa dataa, jatkuva- aikaista dataa useasta lähteestä. Sen sijaan, että haetaan ajoittain dataa, stream-pohjaiset frameworkit pystyvät käsittelemään i dataa heti kun se on saatavilla, täten vähentäen viivettä. -
Network Traffic Profiling and Anomaly Detection for Cyber Security
Network traffic profiling and anomaly detection for cyber security Laurens D’hooge Student number: 01309688 Supervisors: Prof. dr. ir. Filip De Turck, dr. ir. Tim Wauters Counselors: Prof. dr. Bruno Volckaert, dr. ir. Tim Wauters A dissertation submitted to Ghent University in partial fulfilment of the requirements for the degree of Master of Science in Information Engineering Technology Academic year: 2017-2018 Acknowledgements This thesis is the result of 4 months work and I would like to express my gratitude towards the people who have guided me throughout this process. First and foremost I’d like to thank my thesis advisors prof. dr. Bruno Volckaert and dr. ir. Tim Wauters. By virtue of their knowledge and clear communication, I was able to maintain a clear target. Secondly I would like to thank prof. dr. ir. Filip De Turck for providing me the opportunity to conduct research in this field with the IDLab research group. Special thanks to Andres Felipe Ocampo Palacio and dr. Marleen Denert are in order as well. Mr. Ocampo’s Phd research into big data processing for network traffic and the resulting framework are an integral part of this thesis. Ms. Denert has been the go-to member of the faculty staff for general advice and administrative dealings. The final token of gratitude I’d like to extend to my family and friends for their continued support during this process. Laurens D’hooge Network traffic profiling and anomaly detection for cyber security Laurens D’hooge Supervisor(s): prof. dr. ir. Filip De Turck, dr. ir. Tim Wauters Abstract— This article is a short summary of the research findings of a creation of APT2. -
Pohorilyi Magistr.Pdf
НАЦІОНАЛЬНИЙ ТЕХНІЧНИЙ УНІВЕРСИТЕТ УКРАЇНИ «КИЇВСЬКИЙ ПОЛІТЕХНІЧНИЙ ІНСТИТУТ імені ІГОРЯ СІКОРСЬКОГО» Факультет інформатики та обчислювальної техніки (повна назва інституту/факультету) Кафедра автоматики та управління в технічних системах (повна назва кафедри) «На правах рукопису» «До захисту допущено» УДК ______________ Завідувач кафедри __________ _____________ (підпис) (ініціали, прізвище) “___”_____________20__ р. Магістерська дисертація зі спеціальності (спеціалізації)126 Інформаційні системи та технології на тему: Система збору та аналізу тексових даних з соціальних мереж________ ____________________________________________________________________ Виконав: студент __6__ курсу, групи ___ІА-з82мп______ (шифр групи) Погорілий Богдан Анатолійович ____________________________ __________ (прізвище, ім’я, по батькові) (підпис) Науковий керівник: завідувач кафедри, д.т.н., професор Ролік О. І. __________ (посада, науковий ступінь, вчене звання, прізвище та ініціали) (підпис) Консультант: _______________________________ __________ (назва розділу) (науковий ступінь, вчене звання, , прізвище, ініціали) (підпис) Рецензент: _______________________________________________ __________ (посада, науковий ступінь, вчене звання, науковий ступінь, прізвище та ініціали) (підпис) Засвідчую, що у цій магістерській дисертації немає запозичень з праць інших авторів без відповідних посилань. Студент _____________ (підпис) Київ – 2019 року 3 Національний технічний університет України «Київський політехнічний інститут імені Ігоря Сікорського» Факультет (інститут) -
Apache Calcite: a Foundational Framework for Optimized Query Processing Over Heterogeneous Data Sources
Apache Calcite: A Foundational Framework for Optimized Query Processing Over Heterogeneous Data Sources Edmon Begoli Jesús Camacho-Rodríguez Julian Hyde Oak Ridge National Laboratory Hortonworks Inc. Hortonworks Inc. (ORNL) Santa Clara, California, USA Santa Clara, California, USA Oak Ridge, Tennessee, USA [email protected] [email protected] [email protected] Michael J. Mior Daniel Lemire David R. Cheriton School of University of Quebec (TELUQ) Computer Science Montreal, Quebec, Canada University of Waterloo [email protected] Waterloo, Ontario, Canada [email protected] ABSTRACT argued that specialized engines can offer more cost-effective per- Apache Calcite is a foundational software framework that provides formance and that they would bring the end of the “one size fits query processing, optimization, and query language support to all” paradigm. Their vision seems today more relevant than ever. many popular open-source data processing systems such as Apache Indeed, many specialized open-source data systems have since be- Hive, Apache Storm, Apache Flink, Druid, and MapD. Calcite’s ar- come popular such as Storm [50] and Flink [16] (stream processing), chitecture consists of a modular and extensible query optimizer Elasticsearch [15] (text search), Apache Spark [47], Druid [14], etc. with hundreds of built-in optimization rules, a query processor As organizations have invested in data processing systems tai- capable of processing a variety of query languages, an adapter ar- lored towards their specific needs, two overarching problems have chitecture designed for extensibility, and support for heterogeneous arisen: data models and stores (relational, semi-structured, streaming, and • The developers of such specialized systems have encoun- geospatial). This flexible, embeddable, and extensible architecture tered related problems, such as query optimization [4, 25] is what makes Calcite an attractive choice for adoption in big- or the need to support query languages such as SQL and data frameworks. -
Integrazioa Hizkuntzaren Prozesamenduan Anotazio-Eskemak Eta Elkarreragingarritasuna. Testuen Prozesatze Masiboa, Datu Handien T
EUSKAL HERRIKO UNIBERTSITATEA Lengoaia eta Sistema Informatikoak Doktorego-tesia Integrazioa hizkuntzaren prozesamenduan Anotazio-eskemak eta elkarreragingarritasuna. Testuen prozesatze masiboa, datu handien teknikak erabiliz. Zuhaitz Beloki Leitza Donostia, 2017 EUSKAL HERRIKO UNIBERTSITATEA Lengoaia eta Sistema Informatikoak Integrazioa hizkuntzaren prozesamenduan Anotazio-eskemak eta elkarreragingarritasuna. Testuen prozesatze masiboa, datu handien teknikak erabiliz. Zuhaitz Beloki Leitzak Xabier Artola Zubillagaren eta Aitor Soroa Etxaberen zuzendaritzapean egindako tesiaren txoste- na, Euskal Herriko Unibertsitatean Doktore titulua eskuratzeko aurkeztua. Donostia, 2017. i ii Laburpena Tesi-lan honetan hizkuntzaren prozesamenduko tresnen integrazioa landu du- gu, datu handien teknikei arreta berezia eskainiz. Tresnen integrazioa, izatez, bi mailatan landu dugu: anotazio-eskemen mailan eta prozesuen mailan. Anotazio-eskemen mailako integrazioan tresnen arteko elkarreragingarritasu- na lortzeko lehenbiziko pausoak aurkeztea izan dugu helburu. Horrekin lotu- ta, bi anotazio-eskema aurkeztu ditugu: Anotazio-Amaraunen Arkitektura (AWA, Annotation Web Architecture) eta NLP Annotation Format (NAF). AWA tesi-lan honekin hasi aurretik sortua izan zen, eta orain formalizazio- lan bat egin dugu berarekin, elkarreragingarritasunari arreta berezia jarriz. NAF, bere aldetik, eskema praktikoa eta sinplea izateko helburuekin sortu dugu. Bi anotazio-eskema horietatik abiatuz, eskemarekiko independentea den eredu abstraktu bat diseinatu dugu. Abstrakzio -
Storage and Ingestion Systems in Support of Stream Processing
Storage and Ingestion Systems in Support of Stream Processing: A Survey Ovidiu-Cristian Marcu, Alexandru Costan, Gabriel Antoniu, María Pérez-Hernández, Radu Tudoran, Stefano Bortoli, Bogdan Nicolae To cite this version: Ovidiu-Cristian Marcu, Alexandru Costan, Gabriel Antoniu, María Pérez-Hernández, Radu Tudoran, et al.. Storage and Ingestion Systems in Support of Stream Processing: A Survey. [Technical Report] RT-0501, INRIA Rennes - Bretagne Atlantique and University of Rennes 1, France. 2018, pp.1-33. hal-01939280v2 HAL Id: hal-01939280 https://hal.inria.fr/hal-01939280v2 Submitted on 14 Dec 2018 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Storage and Ingestion Systems in Support of Stream Processing: A Survey Ovidiu-Cristian Marcu, Alexandru Costan, Gabriel Antoniu, María S. Pérez-Hernández, Radu Tudoran, Stefano Bortoli, Bogdan Nicolae TECHNICAL REPORT N° 0501 November 2018 Project-Team KerData ISSN 0249-0803 ISRN INRIA/RT--0501--FR+ENG Storage and Ingestion Systems in Support of Stream Processing: A Survey Ovidiu-Cristian Marcu∗, Alexandru -
Dzone-Guide-To-Big-Data.Pdf
THE 2018 DZONE GUIDE TO Big Data STREAM PROCESSING, STATISTICS, & SCALABILITY VOLUME V BROUGHT TO YOU IN PARTNERSHIP WITH THE DZONE GUIDE TO BIG DATA: STREAM PROCESSING, STATISTICS, AND SCALABILITY Dear Reader, Table of Contents I first heard the term “Big Data” almost a decade ago. At that time, it Executive Summary looked like it was nothing new, and our databases would just be up- BY MATT WERNER_______________________________ 3 graded to handle some more data. No big deal. But soon, it became Key Research Findings clear that traditional databases were not designed to handle Big Data. BY G. RYAN SPAIN _______________________________ 4 The term “Big Data” has more dimensions than just “some more data.” It encompasses both structured and unstructured data, fast moving Take Big Data to the Next Level with Blockchain Networks BY ARJUNA CHALA ______________________________ 6 and historical data. Now, with these elements added to the data, some of the other problems such as data contextualization, data validity, Solving Data Integration at Stitch Fix noise, and abnormality in the data became more prominent. Since BY LIZ BENNETT _______________________________ 10 then, Big Data technologies has gone through several phases of devel- Checklist: Ten Tips for Ensuring Your Next Data Analytics opment and transformation, and they are gradually maturing. A term Project is a Success BY WOLF RUZICKA, ______________________________ that was considered as a fad and a technology ecosystem that was 13 considered a luxury are slowly establishing themselves as necessary Infographic: Big Data Realization with Sanitation ______ needs for today’s business activities. Big Data is the new competitive 14 advantage and it matters for our businesses. -
A Study of Incremental Checkpointing in Distributed Stream Processing Systems
A Study of Incremental Checkpointing in Distributed Stream Processing Systems A Thesis submitted to the designated by the General Assembly of Special Composition of the Department of Computer Science and Engineering Examination Committee by Aristidis Chronarakis in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN COMPUTER SCIENCE WITH SPECIALIZATION IN COMPUTER SYSTEMS University of Ioannina 2019 Examining Committee: • Kostas Magoutis, Assistant Professor, Department of Computer Science and Engineering, University of Ioannina (Supervisor) • Vassilios V. Dimakopoulos, Associate Professor, Department of Computer Sci- ence and Engineering, University of Ioannina • Evaggelia Pitoura, Professor, Department of Computer Science and Engineer- ing, University of Ioannina Dedication Dedicated to my family. Acknowledgements I would like to thank my advisor Prof. Kostas Magoutis for his guidance and support throughout my studies on the department, from the undergraduate level till the graduate. Special thanks to Prof. Vassilios Dimakopoulos and Prof. Evaggelia Pitoura for their participation as members of the examination committee. Finally, I would like to thank my family for the support and my friends for all the good moments we spent. Table of Contents List of Figures iii Abstract v Εκτεταμένη Περίληψη vi 1 Introduction 1 1.1 Objectives ................................... 2 1.2 Structure of this dissertation ......................... 3 2 Background 4 2.1 General concepts ............................... 4 2.2 Checkpoint-rollback methodology ..................... 7 2.3 Continuous eventual checkpointing (CEC) ................. 8 2.4 Apache Samza ................................ 9 2.4.1 Streams ................................ 9 2.4.2 Applications, Tasks, Containers ................... 10 2.4.3 State .................................. 11 2.4.4 Fault tolerance of stateful applications ............... 12 2.4.5 Message (tuple) replay and semantics ..............