Pig, a high level data processing system on Hadoop

Content

Is MapReduce not Good Enough?

Pig to the Rescue

How Pig is used in the Industry

Pig runs over Hadoop

MapReduce Vs. Pig cont

Pig Latin

Statement, Schema

Data Types, Operators, Functions

Pig Execution Modes

Compilation

Parsing

Logical Plan

Joins in MapReduce

Map-side Join

MapReduce Plan

Execution in Hadoop Mode

Branching Flows in Pig

Pig Performance and future improvement