Presto CLP connector plugins

Requirements

• JDK 17
• Task >= 3.49.1

Adding files

Certain file types need to be added to our linting rules manually:

• YAML. If adding a YAML file (regardless of its extension), add it (or its parent directory) as an argument to the yamllint command in taskfiles/lint.yaml.

Linting

Before submitting a pull request, ensure you've run the linting commands below and either fixed any violations or suppressed the warning.

To run all linting checks:

task lint:check

To run all linting checks AND automatically fix any fixable issues:

task lint:fix

Running specific linters

The commands above run all linting checks, but for performance you may want to run a subset using one of the tasks in the table below.

Task	Description
lint:check-yaml	Runs the YAML linters.
lint:fix-yaml	Runs the YAML linters and fixes issues.

Testing

task presto-connector:test        # coordinator plugin, unit tests
task integration-tests:run        # both plugins, in a real Presto cluster

The worker plugin has no unit tests. integration-tests/README.md explains why, and how a real cluster covers it instead.

Building installable packages

For details about the .deb, .rpm, and .tar.gz artifacts built in CI, and to build them locally, see tools/build-packages/README.md.