PPT-Designing Efficient Map-Reduce Algorithms

Author : trish-goza | Published Date : 2017-08-28

A Common Mistake SizeCommunication TradeOff Specific Tradeoffs Jeffrey D Ullman Stanford University Research Is Joint Work of Foto Afrati NTUA Anish Das Sarma

Presentation Embed Code

Download Presentation

Download Presentation The PPT/PDF document "Designing Efficient Map-Reduce Algorithm..." is the property of its rightful owner. Permission is granted to download and print the materials on this website for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.

Designing Efficient Map-Reduce Algorithms: Transcript

A Common Mistake SizeCommunication TradeOff Specific Tradeoffs Jeffrey D Ullman Stanford University Research Is Joint Work of Foto Afrati NTUA Anish Das Sarma Google Semih. S. A. L. S. A. . HPC Group . http://. salsahpc.indiana.edu. School of Informatics and Computing. Indiana University. Judy . Qiu. . Thilina. . Gunarathne. . CAREER Award. Outline. Iterative . Lecture 9. Outline. Map Reduce, cont.. Index compression. [Amazon Web Services]. Map Reduce. Map: (key, value) . . . list(key. ’, value’). Reduce: (key’, . list(value. ’) . . list (value’). MapReduce. Outline. MapReduce. Architecture. MapReduce. Internals. MapReduce. Examples. JobTracker. Interface. MapReduce. : A Real World Analogy. Coins Deposit. ?. MapReduce. : A Real World Analogy. Scaled-out Architecture. Robert L Davis. www.sqlsoldier.com. www.sqldbamaster.com. @. SQLSoldier. Robert L Davis. Principal DBA at Coinstar, Inc.. Greater Seattle Area | Information Technology and Services. Thilina Gunarathne (. tgunarat@indiana.edu. ). Judy . Qiu (. xqiu@indiana.edu. ). Dennis . Gannon (. dennis.gannon@microsoft.com). Introduction. Three disruptions. Big Data. MapReduce. Cloud Computing. Large Scale Duplicate Detection. Prof. Felix . Naumann. , . Arvid. . Heise. Agenda. Big Data. Word Count Example. Hadoop. Distributed File System. Hadoop. . Map/Reduce. Advanced . Map/Reduce. Stratosphere. Year 13. Lesson Objectives. To understand the factors to be taken into account when designing a good HCI.. The factors…. Consistency of signposting and pop up information. Clear . navigational . structure. http. ://. SALSA. hpc.indiana.edu. . School of Informatics and Computing. Indiana University. Indexed. HBase. Analysis Tools for . Data Enabled Science. Summer Workshop on Algorithms and . Cyberinfrastructure. Instructor: Arun Sen. Office: BYENG . 530. Tel: 480-965-6153. E-mail: asen@asu.edu. Office Hours: . MW 3:30-4:30 or by appointment. TA: . TBA. Office. : TBA. Tel: . TBA. E-mail: . TBA. Office Hours. : . Problem - a well defined task.. Sort a list of numbers.. Find a particular item in a list.. Find a winning chess move.. Algorithms. A series of precise steps, known to stop eventually, that solve a problem.. 1. Word Count Example. We have a large file of words, one word to a line. Count the number of times each distinct word appears in the file. Sample application: analyze web server logs to find popular URLs. Madhu M Nayak Assistant Professor, Department of C SE, GSSSIETW, Mysuru Pradeep.S Assistant Professor, Department of C SE, GEC, Kushal Nagar Abstract - Due to the increasing popularity of cheap Jiaul. Paik. Email:. . jia.paik@gmail.com. Today’s Topics. Map-reduce: Additional Details. Inverted Index using Map-reduce. Introduction to Spark. Spark Demo. Map-reduce Internals: Additional Details. Robert Bogue. About . Me. Robert Bogue, . Rob.Bogue@ThorProjects.com. MVP for 7 years. Over 100 publishing projects including author credit on 18 books. Microsoft Patterns and Practices Champion and team member for the SharePoint Guidance.

Download Document

Here is the link to download the presentation.
"Designing Efficient Map-Reduce Algorithms"The content belongs to its owner. You may download and print it for personal use, without modification, and keep all copyright notices. By downloading, you agree to these terms.