Luigi: Open Source Pipeline Management
Luigi is an open source Python package that helps you build complex pipelines of batch jobs. It handles dependency resolution, workflow management, visualization, handling failures, command line integration, and much more.
What is Luigi?
Luigi is an open source Python package that helps you build complex pipelines of batch jobs. It handles dependency resolution, workflow management, visualization, handling failures, command line integration, and much more.
Some key features of Luigi:
- Built on top of Python, so it is easy to integrate into your existing Python workflows and codebases
- Dependency resolution - Luigi helps manage the dependencies between tasks in your workflow so they run in the correct order
- Scheduling - Luigi has built-in scheduling that determines what tasks need to run and handles batching up tasks for better performance
- Failure handling - Luigi helps you deal robustly with failures, retries of tasks, and avoids re-running successful tasks
- Visualization - Luigi provides visualization of workflow diagrams to help you monitor status
- Command line integration and parallel execution - Luigi makes it easy to run workflows from the command line, run tasks in parallel, and scale up
- HTTP server - Luigi has an integrated web server for managing and visualizing workflows
Some common use cases for Luigi include data pipelines, machine learning workflows, extract-transform-load (ETL) pipelines, and more. It's used at many companies to build complex batch processing workflows.