Dagster Pipes - Java protocol implementation

Development

Installation

1. Install the Python (Dagster) environment:

uv sync

This will automatically create a virtual environment in .venv and install all the Python dependencies.

To use the environment, either activate it manually with source ./.venv/bin/activate, or use uv run to execute commands in the context of this environment.

2. Install Java stuff

./gradlew build

Launching an example Dagster project

uv run dagster dev

Testing

uv run pytest