Thanks Bolke, That's good to know. We were looking into upgrading, so this gives us more motivation ;-)
Cheers, David On Fri, Sep 22, 2017 at 11:57 AM, Bolke de Bruin <bdbr...@gmail.com> wrote: > Please upgrade to 1.8.2. The were some ‘gaps’ in the 1.8.0 scheduler. > > Cheers > Bolke > > > On 22 Sep 2017, at 19:54, David Klosowski <dav...@thinknear.com> wrote: > > > > Hey Airflow Devs: > > > > We noticed an issue with task instances not running sometimes. > > > > Some interesting details are: > >> in the database it shows that specific tasks that are "stuck" have an > > end_date but no state (null state) > >> Airflow has been running for several days just fine and there were no > > changes to Airflow in that period. > >> it happened for two separate important tasks for us at the same time > > > > We're running: > >> Airflow 1.8.0 with a Postgres backend > >> Celery with Redis backed by Postgres result_backend > >> 3 worker hosts and 1 scheduler host > > > > Let me know if you guys have any suggestions or advice. Going to look > > through the code to see if I can see where/how this might be happening, > but > > any suggestions or well known issues that might point to the problem > might > > be helpful. > > > > Thanks. > > > > Regards, > > David > >