OpenMetadata/docs/install/metadata-ingestion/connectors/database-services/trino.md

description
This guide will help install Trino connector and run manually

Trino

{% hint style="info" %} Prerequisites

1. Python 3.7 or above
2. OpenMetadata Server up and running {% endhint %}

Install from PyPI or Source

{% tabs %} {% tab title="Install Using PyPI" %}

pip install 'openmetadata-ingestion[trino]'

{% endtab %} {% endtabs %}

Run Manually

metadata ingest -c ./examples/workflows/trino.json

Configuration

{% code title="trino.json" %}

{
  "source": {
    "type": "trino",
    "config": {
      "service_name": "local_trino",
      "host_port": "localhost:8080",
      "catalog": "system"
    }
  }, ...

{% endcode %}

1. username - this is an optional configuration if you are using username/password with trino. Please use these fields to configure them
2. password - password for the username
3. host_port - host and port of the Trino cluster
4. service_name - Service Name for this Trino cluster. If you added the Trino cluster through OpenMetadata UI, make sure the service name matches the same.
5. filter_pattern - It contains includes, excludes options to choose which pattern of datasets you want to ingest into OpenMetadata

Publish to OpenMetadata

Below is the configuration to publish Trino data into the OpenMeatadata service.

add metadata-rest-tables sink along with metadata-server config

{% code title="trino.json" %}

{
  "source": {
    "type": "trino",
    "config": {
      "service_name": "local_trino",
      "host_port": "localhost:8080",
      "catalog": "system"
    }
  },
  "sink": {
    "type": "metadata-rest",
    "config": {
    }
  },
  "metadata_server": {
    "type": "metadata-server",
    "config": {
      "api_endpoint": "http://localhost:8585/api",
      "auth_provider_type": "no-auth"
    }
  }
}

{% endcode %}