Snowflake Plugin for Flyte

Run Snowflake SQL queries as Flyte tasks with parameterized inputs, key-pair authentication, batch inserts, and DataFrame support.

Installation

pip install flyteplugins-snowflake

Quick start

from flyteplugins.snowflake import Snowflake, SnowflakeConfig

import flyte

config = SnowflakeConfig(
    account="myorg-myaccount",
    user="flyte_user",
    database="ANALYTICS",
    schema="PUBLIC",
    warehouse="COMPUTE_WH",
)

query = Snowflake(
    name="count_users",
    query_template="SELECT COUNT(*) FROM users",
    plugin_config=config,
    snowflake_private_key="snowflake-pk",
)

Authentication

The plugin supports Snowflake key-pair authentication. Pass secret keys via snowflake_private_key (and optionally snowflake_private_key_passphrase).

task = Snowflake(
    name="my_task",
    query_template="SELECT 1",
    plugin_config=config,
    snowflake_private_key="private-key",
    snowflake_private_key_passphrase="passphrase",
    # Generates env vars: PRIVATE_KEY, PASSPHRASE
)

For other auth methods (password, OAuth, etc.), pass them via connection_kwargs:

config = SnowflakeConfig(
    account="myorg-myaccount",
    user="flyte_user",
    database="ANALYTICS",
    schema="PUBLIC",
    warehouse="COMPUTE_WH",
    connection_kwargs={"password": "...", "role": "ADMIN"},
)

Parameterized queries

Use %(name)s placeholders and typed inputs:

lookup = Snowflake(
    name="lookup_user",
    query_template="SELECT * FROM users WHERE id = %(user_id)s",
    plugin_config=config,
    inputs={"user_id": int},
    output_dataframe_type=pd.DataFrame,
    snowflake_private_key="snowflake-pk",
)

Batch inserts

Set batch=True to expand list inputs into multi-row VALUES clauses:

insert_rows = Snowflake(
    name="insert_users",
    query_template="INSERT INTO users (id, name, age) VALUES (%(id)s, %(name)s, %(age)s)",
    plugin_config=config,
    inputs={"id": list[int], "name": list[str], "age": list[int]},
    snowflake_private_key="snowflake-pk",
    batch=True,
)

# Calling with id=[1,2], name=["Alice","Bob"], age=[30,25] expands to:
# INSERT INTO users (id, name, age) VALUES (%(id_0)s, %(name_0)s, %(age_0)s), (%(id_1)s, %(name_1)s, %(age_1)s)

Reading results as DataFrames

Set output_dataframe_type to get query results as a pandas DataFrame:

import pandas as pd

select_task = Snowflake(
    name="get_users",
    query_template="SELECT * FROM users",
    plugin_config=config,
    output_dataframe_type=pd.DataFrame,
    snowflake_private_key="snowflake-pk",
)

Full example

import pandas as pd
from flyteplugins.snowflake import Snowflake, SnowflakeConfig

import flyte

config = SnowflakeConfig(
    user="KEVIN",
    account="PWGJLTH-XKB21544",
    database="FLYTE",
    schema="PUBLIC",
    warehouse="COMPUTE_WH",
)

insert_task = Snowflake(
    name="insert_rows",
    inputs={"id": list[int], "name": list[str], "age": list[int]},
    plugin_config=config,
    query_template="INSERT INTO FLYTE.PUBLIC.TEST (ID, NAME, AGE) VALUES (%(id)s, %(name)s, %(age)s)",
    snowflake_private_key="snowflake",
    batch=True,
)

select_task = Snowflake(
    name="select_all",
    output_dataframe_type=pd.DataFrame,
    plugin_config=config,
    query_template="SELECT * FROM FLYTE.PUBLIC.TEST",
    snowflake_private_key="snowflake",
)

snowflake_env = flyte.TaskEnvironment.from_task("snowflake_env", insert_task, select_task)

env = flyte.TaskEnvironment(
    name="example_env",
    image=flyte.Image.from_debian_base().with_pip_packages("flyteplugins-snowflake"),
    secrets=[flyte.Secret(key="snowflake", as_env_var="SNOWFLAKE_PRIVATE_KEY")],
    depends_on=[snowflake_env],
)


@env.task
async def main(ids: list[int], names: list[str], ages: list[int]) -> float:
    await insert_task(id=ids, name=names, age=ages)
    df = await select_task()
    return df["AGE"].mean().item()


if __name__ == "__main__":
    flyte.init_from_config()
    run = flyte.with_runcontext(mode="remote").run(
        main, ids=[123, 456], names=["Kevin", "Alice"], ages=[30, 25],
    )
    print(run.url)

Release files for flyteplugins-snowflake 2.6.11

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Built distribution (wheel)

Table of built distributions (wheels) for flyteplugins-snowflake 2.6.11
File	Interpreter	ABI	Platform	Reset
flyteplugins_snowflake-2.6.11-py3-none-any.whl 11.3 kB Aug 31, 2026	Python 3	none	any	Details

Release files / flyteplugins_snowflake-2.6.11-py3-none-any.whl

Download URL	flyteplugins_snowflake-2.6.11-py3-none-any.whl
Size	11.3 kB
Tags	Python 3
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