[GitHub] [superset] korpa commented on issue #10530: celery SQLAlchemy errors in celery tasks that use sqlalchemy pools

[GitBox <gi...@apache.org>]

korpa commented on issue #10530:
URL: https://github.com/apache/superset/issues/10530#issuecomment-766093280


   > @bkyryliuk If I use
   > 
   > ```
   > FEATURE_FLAGS = {
   >     "THUMBNAILS": True
   > }
   > ```
   > 
   > superset will report error:
   > 
   > ```
   > [2021-01-21 13:30:47,554: INFO/ForkPoolWorker-1] Processing url for thumbnail: 85e35616c1758c065a4fc7445f084f9a
   > Init selenium driver
   > [2021-01-21 13:30:47,555: INFO/ForkPoolWorker-1] Init selenium driver
   > Failed at generating thumbnail Instance <User at 0x112e39250> is not bound to a Session; attribute refresh operation cannot proceed (Background on this error at: http://sqlalche.me/e/13/bhk3)
   > [2021-01-21 13:30:55,431: ERROR/ForkPoolWorker-1] Failed at generating thumbnail Instance <User at 0x112e39250> is not bound to a Session; attribute refresh operation cannot proceed (Background on this error at: http://sqlalche.me/e/13/bhk3)
   > ```
   > 
   > Is this problem related to this PR #10819 ?
   
   I have the same issue with thumbnails. Would be nice to know, if this is a bug or if I have a wrong thumbnail configuration. 


----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
users@infra.apache.org



---------------------------------------------------------------------
To unsubscribe, e-mail: notifications-unsubscribe@superset.apache.org
For additional commands, e-mail: notifications-help@superset.apache.org