What is the architecture pattern of Pig?
Pig’s architecture pattern is a framework that divides the data processing flow into multiple stages, typically including stages such as data extraction, data transformation, and data loading. The main components of Pig’s architecture pattern include the following:
- Pig Latin is a data processing language similar to SQL used to describe data processing flows.
- Pig Storage: A module for reading and storing data, supporting various data formats.
- Pig Runtime: The execution engine of Pig is responsible for parsing Pig Latin scripts and carrying out data processing tasks.
- Pig Server: The server-side component of Pig, responsible for receiving and processing data processing tasks submitted by clients.
- Pig Client: The client for Pig that offers a user interface and command line interface for submitting and monitoring data processing tasks.
With this architecture pattern, users can easily write and execute complex data processing tasks, while achieving efficient processing and management of data flows.