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ddadmin
2025-11-03 22:12:57 +03:00
parent 0ed1800523
commit 88db7419e2
1 changed files with 7 additions and 6 deletions
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airflow-docker/dags/error_handling_dag.py
+4 -3
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@@ -6,6 +6,7 @@ from datetime import datetime, timedelta
from airflow import DAG from airflow import DAG
from airflow.operators.python import PythonOperator from airflow.operators.python import PythonOperator
from airflow.operators.dummy import DummyOperator from airflow.operators.dummy import DummyOperator
from airflow.models.baseoperator import chain
import random import random
# Определение DAG # Определение DAG
@@ -102,6 +103,6 @@ end_task = DummyOperator(
) )
# Установка зависимостей # Установка зависимостей
start_task >> [unreliable_task, retry_task] # Используем chain, чтобы наглядно показать ученикам построение ветвящихся зависимостей без ручного перечисления операторов.
[unreliable_task, retry_task] >> [success_handler_task, failure_handler_task] chain(start_task, [unreliable_task, retry_task], [success_handler_task, failure_handler_task], end_task)
[success_handler_task, failure_handler_task] >> end_task