Too slow celery restart

Question

I actively use delayed tasks, so have about 6000 task in RabbitMQ queue. When celery workers restart in debug log appears ~6000 entries:

INFO/MainProcess] Received task: celery.task_name
[4026841c-1d3a-4097-9e43-39b0b81b7b23] eta:[2016-08-11 10:54:16.179000+03:00]

Because of large count of registered tasks celery workers can't process new realtime tasks which stay delayed for about 10-15 minutes(approx. current celery restart time).

How can I accelerate restart process?

Answer 1

将--purge添加到您的重新启动命令中以首先清除队列