DAG: airflow_ldd_ls_recall

schedule: 40 03 * * *

airflow_ldd_ls_recall

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from datetime import datetime, timedelta
import pendulum
import pytz

from airflow import DAG
from airflow.operators.bash_operator import BashOperator
from airflow.contrib.operators.spark_submit_operator import SparkSubmitOperator

tz = pytz.timezone('Asia/Shanghai')

default_args = {
    'owner': 'LIUBING',
    'start_date': pendulum.datetime(year=2024, month=7, day=17).astimezone(tz),
    'depends_on_past': False,
    'email': ['liubing03@tcl.com'],
    'email_on_failure': False,
    'email_on_retry': False,
    'retries': 1,
    'retry_delay': timedelta(minutes=10),
}

dag = DAG(
    dag_id='airflow_ldd_ls_recall',
    description='',
    default_args=default_args,
    schedule_interval='40 03 * * *', 
)

_config = {
    'conf': {
        'spark.executor.extraJavaOptions': '-XX:+UseConcMarkSweepGC',
        "spark.dynamicAllocation.minExecutors":6,
        "spark.dynamicAllocation.maxExecutors":6,
        "spark.yarn.executor.memoryOverhead":2648,
        "spark.driver.maxResultSize": "12g",
        "spark.yarn.maxAppAttempts": 1,
        "spark.network.timeout": 1000000,
        "spark.executor.heartbeatInterval" : 1000000
    },
    'executor_cores': 4,
    'executor_memory': '8g',
    'name': '{{ task_instance.task_id }}',
    'driver_memory': '8g',
}

update_media = BashOperator(
    task_id='update_media',
    dag=dag,
    bash_command= '/data/dev/miniconda/envs/deepmatch/bin/python /data/gangyanyuan/liubing/DeepMatch/scripts_ldd/0.get_media_type_tag.py'
)
get_ldd_traning_data_180days_to_local = SparkSubmitOperator(
    task_id='get_ldd_traning_data_180days_to_local',
    dag=dag,
    **_config,
    application= '/data/gangyanyuan/liubing/DeepMatch/scripts_ldd/1.get_training_data_to_local.py',
    conn_id = "spark_local",
    provide_context=True,
)

run_sdm = BashOperator(
    task_id='run_sdm',
    dag=dag,
    bash_command= '/data/dev/miniconda/envs/deepmatch/bin/python /data/gangyanyuan/liubing/DeepMatch/scripts_ldd/2.run_sdm.py'
)
merge_recall = BashOperator(
    task_id='merge_recall',
    dag=dag,
    bash_command= '/data/dev/miniconda/envs/deepmatch/bin/python /data/gangyanyuan/liubing/DeepMatch/scripts_ldd/3.merge_recall.py'
)
upload_recall_to_hive = SparkSubmitOperator(
    task_id='upload_recall_to_hive',
    dag=dag,
    **_config,
    application= '/data/gangyanyuan/liubing/DeepMatch/scripts_ldd/4.recall_to_hive.py',
    conn_id = "spark_local",
)
update_media>>get_ldd_traning_data_180days_to_local>>run_sdm>>merge_recall>>upload_recall_to_hive