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Instant MapReduce Patterns – Hadoop Essentials How-to
Instant MapReduce Patterns – Hadoop Essentials How-to
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Preface
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
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Downloading the example code
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1. Instant MapReduce Patterns – Hadoop Essentials How-to
Writing a word count application using Java (Simple)
Getting ready
How to do it...
How it works...
Writing a word count application with MapReduce and running it (Simple)
Getting ready
How to do it...
How it works...
There's more...
Installing Hadoop in a distributed setup and running a word count application (Simple)
Getting ready
How to do it...
How it works...
Writing a formatter (Intermediate)
Getting ready
How to do it...
How it works...
There's more...
Analytics – drawing a frequency distribution with MapReduce (Intermediate)
Getting ready
How to do it...
How it works...
There's more...
Relational operations – join two datasets with MapReduce (Advanced)
Getting ready
How to do it...
How it works...
There's more...
Set operations with MapReduce (Intermediate)
Getting ready
How to do it...
How it works...
There's more...
Cross correlation with MapReduce (Intermediate)
Getting ready
How to do it...
How it works...
There's more...
Simple search with MapReduce (Intermediate)
Getting ready
How to do it...
How it works...
There's more...
Simple graph operations with MapReduce (Advanced)
Getting ready
How to do it...
How it works...
There's more...
Kmeans with MapReduce (Advanced)
Getting ready
How to do it...
How it works...
There's more...
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