target-clickhouse

target-clickhouse is a Singer target for Clickhouse.

Build with the Meltano Target SDK.

Configuration

Accepted Config Options

A full list of supported settings and capabilities for this target is available by running:

target-clickhouse --about

Configure using environment variables

This Singer target will automatically import any environment variables within the working directory's .env if the --config=ENV is provided, such that config values will be considered if a matching environment variable is set either in the terminal context or in the .env file.

Authentication and Authorization

Usage

You can easily run target-clickhouse by itself or in a pipeline using Meltano.

Executing the Target Directly

target-clickhouse --version
target-clickhouse --help
# Test using the "Smoke Test" tap:
tap-smoke-test | target-clickhouse --config /path/to/target-clickhouse-config.json

Developer Resources

Follow these instructions to contribute to this project.

Initialize your Development Environment

Prerequisites:

• Python 3.10+
• uv

uv sync

Create and Run Tests

Create tests within the tests subfolder and then run:

uv run pytest

You can also test the target-clickhouse CLI interface directly using uv run:

uv run target-clickhouse --help

Testing with Meltano

Note: This target will work in any Singer environment and does not require Meltano. Examples here are for convenience and to streamline end-to-end orchestration scenarios.

Use Meltano to run an EL pipeline:

# Install meltano
uv tool install meltano

# Test invocation
meltano invoke target-clickhouse --version

# Run a test EL pipeline
meltano run tap-smoke-test target-clickhouse

SDK Dev Guide

See the dev guide for more instructions on how to use the Meltano Singer SDK to develop your own Singer taps and targets.