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WebMapReduce
1.0.2
User Guide
Writing, Submitting, and Managing Map-reduce Jobs
Edition 0
Patrick
Garrity
St. Olaf College
garrity@stolaf.edu
Tim Yates
St. Olaf College
yates@stolaf.edu
Legal Notice
Copyright
© 2010 WebMapReduce developers This material may only be distributed subject to the terms and conditions set forth in the GNU Free Documentation License (GFDL), V1.2 or later (the latest version is presently available at
http://www.gnu.org/licenses/fdl.txt
).
Abstract
Covers the use of WebMapReduce, including a step-by-step tutorial with an introduction to map-reduce and API references for the various supported languages.
Preface
1. Document Conventions
1.1. Typographic Conventions
1.2. Pull-quote Conventions
1.3. Notes and Warnings
2. We Need Feedback!
1. Introduction
1.1. What is WebMapReduce?
1.2. What is Map-Reduce?
1.2.1. The Model
1.2.2. The Framework
1.2.3. Example: WordCount
1.3. Hadoop and WebMapReduce
1.3.1. Hadoop Simplified
2. The Web Interface
2.1. Job Configuration
2.2. Job Input
2.3. Mapper and Reducer Source Code
2.4. Submitting and Monitoring a Job
2.4.1. Test Jobs
2.4.2. Standard Jobs
2.5. Job Quotas
2.6. Example Job
2.6.1. Log In
2.6.2. Configure & Write Job
2.6.3. Submit as a Test Job
2.6.4. Submit as a Standard Job
3. Python Libraries
3.1. Overview
3.2. API
3.2.1. Class Wmr
3.3. Example Usage
4. Scheme Libraries
4.1. Variants
4.2. Iterative
4.2.1. API
4.2.2. Example Usage
4.3. Functional
4.3.1. API
4.3.2. Example Usage
5. C++ Library
5.1. Overview
5.1.1. Namespace/Class View
5.2. API
5.2.1. Class
datastream
5.2.2. Class utility
5.3. Example Usage
6. Java Library
6.1. Overview
6.2. API
6.2.1. Class Wmr
6.2.2. Class WmrIterator
6.3. Example Usage
A. Revision History
Index
Next
Preface
