trulens-connectors-snowflake 2.8.0

Library to systematically track and evaluate LLM based applications.

trulens-connectors-snowflake

Snowflake connector for TruLens. Logs traces and evaluations to your Snowflake account.

Install

pip install trulens-connectors-snowflake

Quick Start

from trulens.connectors.snowflake import SnowflakeConnector
from trulens.core import TruSession

conn = SnowflakeConnector(snowpark_session=my_existing_session)
session = TruSession(connector=conn)

Authentication Methods

No password required for most auth methods. SnowflakeConnector supports any auth that Snowpark supports.

Method	Key Param	Password Required?
Existing Snowpark Session	snowpark_session=	No
Browser SSO	authenticator="externalbrowser"	No
Key-pair auth	private_key_file="rsa_key.p8"	No
OAuth token	authenticator="oauth", token=...	No
Username / password	password="..."	Yes

Browser-based SSO

conn = SnowflakeConnector(
    account="myaccount",
    user="myuser",
    authenticator="externalbrowser",
    database="mydb",
    schema="myschema",
    warehouse="mywh",
    role="myrole",
)

Key-pair auth

conn = SnowflakeConnector(
    account="myaccount",
    user="myuser",
    private_key_file="/path/to/rsa_key.p8",
    database="mydb",
    schema="myschema",
    warehouse="mywh",
    role="myrole",
)

OAuth access token

conn = SnowflakeConnector(
    account="myaccount",
    user="myuser",
    authenticator="oauth",
    token="<token>",
    database="mydb",
    schema="myschema",
    warehouse="mywh",
    role="myrole",
)

Full Documentation

See the Logging in Snowflake guide for complete examples including session refresh for long-running apps and troubleshooting.