Starburst/Trino

Trino (formerly PrestoSQL) is a distributed SQL query engine designed to query large data sets distributed over one or more heterogeneous data sources. As a scheduler environment in Paradime, Trino enables deploying dbt™ in production with Bolt.

IP RESTRICTIONS

Make sure to allow traffic from one of the Paradime IPs in your firewall depending on the data location selected.

👉 See also: Paradime IP addresses.

Authentication Methods

Trino supports multiple authentication methods. Set method to one of these values:

• LDAP - Username and password authentication via LDAP. See LDAP authentication docs.

• JWT - JSON Web Token authentication. See JWT authentication docs.

Setup Instructions

1. Click Settings in the top menu bar of the Paradime interface to access Account Settings

2. In the left sidebar, click "Connections"

3. Click "Add New" next to the Bolt Schedules section

4. Select "Trino" and fill out the corresponding fields.

5. In the Profile Configuration field, add the following parameters based on your authentication method. Reference the Profile Fields Reference section below for additional context and configurations:

LDAP

method: ldap                            # Authentication method type
user: [email protected]               # Username in required format
password: ldap_pass_123                 # LDAP authentication password
host: analytics.galaxy.starburst.io     # Trino server hostname
database: analytics                     # Target catalog name
port: 443                               # Server port number

See LDAP authentication docs for additional support

JWT

After adding the configuration, ensure it's properly formatted using a YAML formatter like YAML Formatter.

1. Provide a dbt™ Profile Name (This should match with the profile name set in your dbt_project.yml).

2. In the Target field, enter "prod". This is the default target your dbt™ project will use for your Bolt Schedules.

3. The "Schema" field is pre-configured, but you can change it to specify the schema where dbt will build objects.

4. The "Threads" value is pre-configured to 1, but you can adjust this number to specify how many parallel operations your dbt project can run.

---

Example Profile Configuration

Profile configuration example is for "LDAP" configuration

---

Profile Fields Reference

Field	Description	Example	Default Value	Required
type	Specifies Trino connection type	trino	None	✅
method	Authentication method (ldap, kerberos, jwt, etc.)	idap	None	✅
user	The username (of the account) to log in to your cluster. When connecting to Starburst Galaxy clusters, you must include the role of the user as a suffix to the username.	Format for Starburst Enterprise or Trino: user.name [email protected] Format for Starburst Galaxy: [email protected]/role	None	✅
password	Authentication password (for LDAP)	your_password	None	✅
host	Trino cluster hostname. Don't include the http:// or https:// prefix.	analytics.galaxy.starturst.io	None	✅
catalog	Catalog name in Trino cluster	analytics_catalog	None	✅
schema	Default schema where dbt will build objects. This is configured in the UI "Schema" field	reporting	None	✅
port	Trino server port number	443	443	✅
threads	Number of concurrent operations. This is configured in the UI "Threads" field	4	1	❌
roles	Catalog-specific role assignments	system: analyst	None	❌
session_properties	Custom Trino session settings	query_max_run_time: 4h	None	❌
http_scheme	Connection protocol (http/https)	https	http	❌