As the kingdom grew, the Guide expanded. It introduced , which allowed scribes to write simple scripts instead of complex MapReduce codes, and Hive , which let people talk to the crates using the old "SQL" language they already knew.
What used to take a year now took an afternoon because everyone worked together. Chapter 3: The Elephant’s Friends (The Ecosystem) Hadoop: The Definitive Guide
To explain how this worked, the kingdom published a manual: Hadoop: The Definitive Guide . Here is the story of the three pillars it introduced: Chapter 1: The Magic Warehouse (HDFS) As the kingdom grew, the Guide expanded
The scribes then traded their notes so that all the "A" counts went to one table and all the "B" counts went to another. As the kingdom grew