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35 changes: 35 additions & 0 deletions NaN-dag.py
Original file line number Diff line number Diff line change
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import airflow
from airflow.contrib.operators.spark_submit_operator import SparkSubmitOperator
from datetime import datetime, timedelta

# Referencing the model version from the model registry
# models:/{model_name}@{alias}
# models:/{model_name}/{model_version}

MLFLOW_RUN = "models:/spaceflights_panda/1"
INPUT_DF_FILEPATH = "gs://source/input.csv"
OUTPUT_DF_FILEPATH = "gs://target/output.csv"
SCHEDULE = "0 8 * * *"

with airflow.DAG(
'model-score-spaceflights_panda/1',
tags=[],
max_active_runs=3,
schedule_interval=None,
start_date=datetime(2023, 1, 1),
catchup=False,
default_args=dict(
owner="airflow",
depends_on_past=False,
email_on_failure=False,
email_on_retry=False,
retries=0,
retry_delay=timedelta(minutes=5)
)
) as dag:
scoring_task = SparkSubmitOperator(
task_id='scoring_task',
conn_id='spark_local',
application="/home/jovyan/gid-mlops-demo/kedro/spaceflights-pandas/airflow_dags/scoring_spark_job.py",
application_args=[MLFLOW_RUN, INPUT_DF_FILEPATH, OUTPUT_DF_FILEPATH]
)