【发布时间】:2018-09-04 16:05:44
【问题描述】:
尝试在 Cloud Composer 上同时完成一些任务:
arr = {}
for i in xrange(3):
print("i: " + str(i))
command_formatted = command_template.format(str(i))
create_training_instance = bash_operator.BashOperator(
task_id='create_training_instance',
bash_command=command_formatted)
arr[i] = create_training_instance
start_training.set_downstream(arr[i])
得到以下错误:
破碎的 DAG:[/home/airflow/gcs/dags/scale_simple.py] 依赖 , create_training_instance 已经 已注册
【问题讨论】:
标签: airflow google-cloud-composer