Hi Jeff,

That is kind of impossible for 1.7.1.3 as the SCHEDULED state was introduced 
after release. Are you sure you are on 1.7.1.3 and not on master?

Bolke

> Op 7 sep. 2016, om 18:37 heeft Jeff Balogh <[email protected]> het 
> volgende geschreven:
> 
> When we bumped to 1.7.1.3 we found that tasks would go into the new
> SCHEDULED state and get stuck there. We haven't determined why this
> happens.
> 
> We put a hacky patch into our scheduler that sets state to None for
> any tasks that are SCHEDULED at the beginning of the schedule loop.
> 
> Name: airflow
> Version: 1.7.1.3
> Name: celery
> Version: 3.1.23
> Name: kombu
> Version: 3.0.35
> 
> redis_version:2.6.13
> 
> On Sun, Sep 4, 2016 at 6:34 AM, Bolke de Bruin <[email protected]> wrote:
>> Hi All,
>> 
>> We have had some reports on this list and sometimes on Jira that the 
>> scheduler sometimes seems to get stuck. I would like to track down this 
>> issue, but until now much of the reporting has been a bit light on the 
>> details.
>> 
>> First and foremost I am assuming that getting “stuck” is only happening when 
>> using a CeleryExecutor. To further track down the issue I would like to know 
>> the following
>> 
>> - Airflow version (pip show airflow)
>> - Celery version (pip show celery)
>> - Kombu version (pip show kombu)
>> 
>> - Redis version (if applicable)
>> - RabbitMQ version (if applicable)
>> 
>> - Sanitized airflow configuration
>> - Sanitized broker configuration
>> 
>> If possible supply, preferably debug, logs of broker, scheduler and worker.
>> 
>> Thanks!
>> Bolke
>> 

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