Apache Pig
(อาปาเช่ พิก)
Definition
Apache Pig (อาปาเช่ พิก) Tool
Apache Pig is a high-level platform for creating programs that run on Apache Hadoop. It simplifies complex data transformations and analysis tasks by providing a scripting language called Pig Latin, which abstracts the underlying MapReduce programming model.
Expertise Level
Level 1
Basic
1. Understands the basic concepts and purpose of Apache Pig.
2. Can write simple Pig Latin scripts to process and transform data.
3. Able to run Pig scripts in local mode and interpret basic outputs.
Level 2
Intermediate
1. Can optimize Pig Latin scripts for better performance on Hadoop clusters.
2. Understands how to integrate Pig with other Hadoop ecosystem tools.
3. Able to debug scripts and handle errors effectively.
Level 3
Advanced
1. Designs complex data workflows using Pig for large-scale data processing.
2. Develops custom UDFs (User Defined Functions) to extend Pig's capabilities.
3. Leverages advanced optimization techniques and integrates Pig in production pipelines.
