Hadoop PIG Part I

Topics

What is and Why Pig?
Executing Pig
Pig Latin concepts
Pig Latin script: operators & functions
Pig Latin script: structure
Pig Latin relational operators
Pig examples

What is and Why Apache Pig?

Apache Pig is a platform for analyzing large data sets and is made of
- Pig Latin: a high-level, data flow, scripting language for expressing data analysis
- Pig runtime: infrastructure for evaluating these scripts
Pig scripts written in Pig Latin are automatically converted into MapReduce jobs by the Pig runtime
Pig scripts are much easier to create and run than MapReduce code
- Designed to be used by data analysts without the help of MapReduce Java developers
- Pig is widely used as an alternative to MapReduce
- Extensively used in Yahoo, LinkedIn, Twitter, NetFlix, etc

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Very useful course with excellent overview of the whole Hadoop ecosystem.

Yury Kulikov

Thank you for the thorough coverage of Hadoop and the Cloudera services. The topic is huge with all the different services it offers. Thank you..

John Sylora

Excellent detailed presentations on the vast array of technologies which make up the Hadoop ecosystem. Course was well presented with a balanced mixture of presentations and labs. I will be recommending the company I work for use JPassion for their training. I would thoroughly recommend JPassion courses to anyone who wishes to keep themselves uptodate. Thanks to Sang Shin for his great work - he has definately demonstrated his passion for technology in his delivery of this code camp!

Iain Campbell

Thank you for the great codecamp. This stimulated me to learn about Hadoop. You reviewed so many topics, it was great to get this overview. They all have unusual names and today you reviewed HBase, sqoop, oozie, and flume. Thanks for taking the time to put all this material together then review it live with us.

John Sylora

Very good session. lot of information to digest. nice job sir.

kalyanarcot

I enjoyed ths course and I am already feeling more confident in playing with Big Data ;-) thanks!

Francois-Louis Zannettini

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