Luna

Luna is a community for sharing KSQL functions. It is brand new and therefore relatively small at the moment. Please feel free to contribute your own KSQL functions so that we can grow this community. If your function has broad use cases and you feel that it should be a default KSQL function, submit it to confluentinc/ksql instead.

Note: Luna will soon include a CLI component that will leverage the data located in this repo to make installing functions easier. The planned syntax for the CLI is:

luna install some-udf /path/to/ksql/ext

Sharing your function

• Upload your JAR to Maven Central
• Copy the template to the _ksql_functions directory

  cp template.md _ksql_functions/my-udf.md

• Fill out the required fields and add a markdown description of your function.

  ---
  layout: ksql_function
  
  # the author of the function
  author: Jane Smith
  
  # a human friendly name for your function
  name: My UDF
  
  # a unique id. this will be used by the upcoming luna CLI.
  # e.g. luna install my-udf /path/to/ksql/ext
  install_id: my-udf
  
  ...
  
  ---
  This UDF is so magical.
  
  <pre>
  SELECT magic_function(col) FROM SOME STREAM ;
  </pre>

  • Open a PR
  • Once your PR is merged, you should see your function appear within a couple of minutes at https://magicalpipelines.com/luna