Source code for tests.system.providers.trino.example_gcs_to_trino
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"""
Example DAG using GCSToTrinoOperator.
"""
from __future__ import annotations
import os
from datetime import datetime
from airflow import models
from airflow.providers.trino.transfers.gcs_to_trino import GCSToTrinoOperator
[docs]BUCKET = os.environ.get("GCP_GCS_BUCKET", "test28397yeo")
[docs]PATH_TO_FILE = os.environ.get("GCP_PATH", "path/to/file")
[docs]TRINO_TABLE = os.environ.get("TRINO_TABLE", "test_table")
[docs]ENV_ID = os.environ.get("SYSTEM_TESTS_ENV_ID")
[docs]DAG_ID = "example_gcs_to_trino"
with models.DAG(
dag_id=DAG_ID,
schedule="@once", # Override to match your needs
start_date=datetime(2022, 1, 1),
catchup=False,
tags=["example"],
) as dag:
# [START gcs_csv_to_trino_table]
[docs] gcs_csv_to_trino_table = GCSToTrinoOperator(
task_id="gcs_csv_to_trino_table",
source_bucket=BUCKET,
source_object=PATH_TO_FILE,
trino_table=TRINO_TABLE,
)
# [END gcs_csv_to_trino_table]
from tests.system.utils import get_test_run # noqa: E402
# Needed to run the example DAG with pytest (see: tests/system/README.md#run_via_pytest)
[docs]test_run = get_test_run(dag)