Я следовал за учебником, я создал папку $ AIRFLOW_HOME / dags и поместил туда учебный файл Python DAG. Затем я запускаю планировщик воздушного потока. По умолчанию это приостановлено. Но если я посмотрю на выходные данные планировщика воздушного потока, я увидела множество прогонов, пытаясь создать группы доступности баз данных. Почему он продолжает работать?
[2018-09-10 15:49:24,123] {jobs.py:1108} INFO - No tasks to consider for execution.
[2018-09-10 15:49:24,125] {jobs.py:1538} INFO -
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DAG File Processing Stats
File Path PID Runtime Last Runtime Last Run
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/Users/xiang/Documents/BigData/airflow/dags/my_tutorial_2.py 29257 0.44s 0.43s 2018-09-10T13:49:22
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[2018-09-10 15:49:24,125] {dag_processing.py:495} INFO - Processor for /Users/xiang/Documents/BigData/airflow/dags/my_tutorial_2.py finished
[2018-09-10 15:49:25,133] {dag_processing.py:582} INFO - Started a process (PID: 29258) to generate tasks for /Users/xiang/Documents/BigData/airflow/dags/my_tutorial_2.py
[2018-09-10 15:49:25,560] {jobs.py:1108} INFO - No tasks to consider for execution.
[2018-09-10 15:49:25,561] {dag_processing.py:495} INFO - Processor for /Users/xiang/Documents/BigData/airflow/dags/my_tutorial_2.py finished
[2018-09-10 15:49:26,567] {dag_processing.py:582} INFO - Started a process (PID: 29259) to generate tasks for /Users/xiang/Documents/BigData/airflow/dags/my_tutorial_2.py
[2018-09-10 15:49:26,993] {jobs.py:1108} INFO - No tasks to consider for execution.
[2018-09-10 15:49:27,001] {dag_processing.py:495} INFO - Processor for /Users/xiang/Documents/BigData/airflow/dags/my_tutorial_2.py finished
[2018-09-10 15:49:28,009] {dag_processing.py:582} INFO - Started a process (PID: 29260) to generate tasks for /Users/xiang/Documents/BigData/airflow/dags/my_tutorial_2.py
[2018-09-10 15:49:28,439] {jobs.py:1108} INFO - No tasks to consider for execution.
[2018-09-10 15:49:28,440] {dag_processing.py:495} INFO - Processor for /Users/xiang/Documents/BigData/airflow/dags/my_tutorial_2.py finished
[2018-09-10 15:49:29,445] {dag_processing.py:582} INFO - Started a process (PID: 29261) to generate tasks for /Users/xiang/Documents/BigData/airflow/dags/my_tutorial_2.py
[2018-09-10 15:49:29,872] {jobs.py:1108} INFO - No tasks to consider for execution.
[2018-09-10 15:49:29,873] {dag_processing.py:495} INFO - Processor for /Users/xiang/Documents/BigData/airflow/dags/my_tutorial_2.py finished
[2018-09-10 15:49:30,876] {dag_processing.py:582} INFO - Started a process (PID: 29263) to generate tasks for /Users/xiang/Documents/BigData/airflow/dags/my_tutorial_2.py
[2018-09-10 15:49:31,309] {jobs.py:1108} INFO - No tasks to consider for execution.