Again please create a jira and add as much info as possible. Including debug logs, executor logs, broker logs. If possible database dump.
Note airflow version, celery version, rabbitmq/redis etc. provide config details. We really need more info to hint this down as it has been quite elusive. And I/we have not been able to replicate it. Bolke Sent from my iPhone > On 1 sep. 2016, at 20:45, [email protected] wrote: > > > > We face exactly the same issue... > I tried to describe it here this week, > But no one had a solution. > > ב-1 בספט׳ 2016, בשעה 17:54, Sergei Iakhnin <[email protected]> כתב/ה: > >> As far as I know even Airbnb themselves restart their schedulers every 30 >> minutes because of this issue. I ended up doing it as well with a cron job >> after giving up hope that it would be fixed in the short term. >> >>> On Thu, 1 Sep 2016, 16:03 Charalampos Paravalos, <[email protected]> wrote: >>> >>> Hi, >>> >>> I am writting to ask for advise in an issue that I have with airflow and >>> til now I have not managed to resolve. Wondering if someone else had >>> something similar in the past. >>> >>> So, we use airflow to schedule DAGs that will run some jobs periodically >>> (every 30min/1hr). Jobs run as normal etc., but there are some times that >>> suddenly after DAGs are finished, the next scheduled jobs do not start at >>> all. It seems like the server does not kick off the scheduled jobs at all, >>> for any of the DAGs defined (so no jobs are running on our server). When >>> that happens I have to restart the scheduler so jobs are kicked on >>> automatically after restart. And the jobs run until this issue appears >>> again (I noticed it happening every 1 or 2 days, it is quite often). >>> >>> This is very strange, tried to upgrade to 1.7.1.3 version but still that >>> issue is here. We use 32 concurrent jobs with celery workers, the server is >>> able to manage the load well. >>> >>> I believe it has to do with the scheduler, but can't understand why. >>> Backfilled jobs maybe? Can this be? >>> >>> I am looking forward to hearing back from someone that has any ideas. >>> Please let me know what information you might need about my setup anytime. >>> >>> Thanks for your help! >>> >>> Regards, >>> Babis >> -- >> >> Sergei
