Apache beam

Clone this repo:
  1. f26ff04 Bump Beam version to 2.49.0. by Robert Bradshaw · 7 months ago main
  2. 39e2b55 Revert "Bump apache-beam from 2.46.0 to 2.48.1" by Robert Bradshaw · 8 months ago
  3. 2d8129d Update package.json by Robert Bradshaw · 8 months ago
  4. 74bffb1 Merge pull request #12 Bump apache-beam from 2.46.0 to 2.48.1 by Robert Bradshaw · 8 months ago
  5. aee1352 Bump apache-beam from 2.46.0 to 2.48.1 by dependabot[bot] · 8 months ago

Apache Beam starter for Typescript

If you want to clone this repository to start your own project, you can choose the license you prefer and feel free to delete anything related to the license you are dropping.

Before you begin

Make sure you have a Node.js development environment installed. If you don't, you can download and install it from the downloads page.

Building the pipeline.

As a one time setup, when starting a fresh project, dependencies need to be installed. This can be done with

npm install

The pipeline is then built with

npm run build

Running the pipeline

Running your pipeline in Python is as easy as running the build script file directly.

# You can run the script file directly.
node dist/src/main.js

# To run passing command line arguments.
node dist/src/main.js --input_text="🎉"

# To run the tests.
npm test

GitHub Actions automated testing

This project already comes with automated testing via GitHub Actions.

To configure it, look at the .github/workflows/test.yaml file.

Using other runners

To run this pipeline on another runner, simply set the --runner flag (along with any other parameters it requires). For example, to run on Flink you can execute the pipeline as

node dist/src/main.js --runner=flink [--flinkMaster=...]

or to run it on dataflow execute the pipeline as

node dist/src/main.js \
    --runner=dataflow \
    --project=[GCP_PROJECT] \
    --tempLocation='gs://bucket/temp' \
    --region=us-central1

Note that the first time this is run it may take a while to download the required jars/environment, but this will be cached for later use.

Contributing

Thank you for your interest in contributing! All contributions are welcome! 🎉🎊

Please refer to the CONTRIBUTING.md file for more information.

License

This software is distributed under the terms of both the MIT license and the Apache License (Version 2.0).

See LICENSE for details.