frozen-ducklake 0.4.0

Frozen Data Lake - DuckLake catalog management CLI

fdl

Frozen Data Lake — DuckLake catalog management CLI.

fdl manages the lifecycle of DuckLake catalogs: initialization, building, and distribution. With a Git-like command interface, you can consistently manage your data catalogs from development to deployment.

Installation

pip install frozen-ducklake

Requires Python 3.13 or later.

Quick Start

# Initialize a project
fdl init my-dataset

# Configure a remote
fdl config remotes.origin s3://my-bucket

# Run the pipeline with injected env vars
fdl run -- dbt run

# Generate metadata from dbt artifacts
fdl metadata

# Push to remote
fdl push origin

Commands

Command	Description
fdl init	Initialize a new project
fdl pull	Download catalog from remote
fdl push	Upload catalog to remote
fdl metadata	Generate metadata from dbt artifacts
fdl run	Run a command with injected env vars
fdl gc	Clean up orphaned data files
fdl config	Get or set configuration
fdl serve	Start an HTTP server

Documentation

Full documentation is available at flo8s.github.io/fdl.