Source code for airflow.providers.trino.example_dags.example_gcs_to_trino

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"""
Example DAG using GCSToTrinoOperator.
"""

import os
from datetime import datetime

from airflow import models
from airflow.providers.trino.transfers.gcs_to_trino import GCSToTrinoOperator

BUCKET = os.environ.get("GCP_GCS_BUCKET", "test28397yeo")
PATH_TO_FILE = os.environ.get("GCP_PATH", "path/to/file")
TRINO_TABLE = os.environ.get("TRINO_TABLE", "test_table")

with models.DAG(
    dag_id="example_gcs_to_trino",
    schedule_interval='@once',  # Override to match your needs
    start_date=datetime(2022, 1, 1),
    catchup=False,
    tags=["example"],
) as dag:
    # [START gcs_csv_to_trino_table]
    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]