1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | from airflow import DAG
from airflow.utils.dates import days_ago
from template.dag_template import build_dag
dag_id = 'campaign-delta-past-delete-job_v002'
emr_steps = """[
{
"step-name": "CampaignDeltaPastDeleteJob",
"config-json": [
{"spark.driver.memory":"9g"}
],
"main-class": "com.viooh.booking.delta.CampaignDeltaPastDeleteMain",
"jar-location": "s3://viooh-spark-artifacts-lab-cn/releases/com/viooh/pandora-campaign-delta/1.22.0/pandora-campaign-delta-1.22.0-jar-with-dependencies.jar",
"files": "s3://viooh-spark-artifacts-lab-cn/metrics/batch-job-metrics/0.0.0/job.conf,s3://viooh-spark-artifacts-lab-cn/metrics/batch-job-metrics/0.0.0/job.yaml"
}
]"""
# cluster level parameters (optional)
cluster_args = {
"master-instance-types": "m5.xlarge,m5.2xlarge",
"core-instance-types": "m5.xlarge,m5.2xlarge",
"task-instance-types": "m5.xlarge,m5.2xlarge",
"core-instance-capacity": 3,
"task-instance-capacity": 0,
"job-type": "batch",
"emr-version": "emr-6.14.0"
}
# dag parameter
dag_args = {
'owner': 'data.engineers@viooh.com',
'start_date': days_ago(1)
}
dag = DAG(
dag_id,
schedule_interval="0 23 * * *", # cron expression
default_args=dag_args)
build_dag(emr_steps=emr_steps, dag=dag, cluster_args=cluster_args)
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