Hi Airflow team, I am running airflow 1.7.1.3 with celery (3 workers) and Redis as queue. I use most default settings for airflow config. One scheduler.
It occasionally drops exception "killed as zombie" for a particular task (a task is running a shell script), but my scheduler is still running fine. I have no idea where to trace the problem. In general, what could be causing such exception ? Any log to check ? Thanks. -Jason
