Airflow dag seems to be missing mac#

2 Redis - Issue no tty present and no askpass program specified on my new Mac M1 with dockware.

2 can we remove redis url from Sidekiq dahsboard?.

2 Redis - MedusaJs with strapi default command run error - ApplicationError: The type is required.

This makes it easier to run distinct environments for say production and development, tests, or for different teams or security profiles.

2 Redis - dbbackup with docker/celery/celery-beat not working: No such file or directory: 'pg_dump' A dagbag is a collection of dags, parsed out of a folder tree and has high level configuration settings, like what database to use as a backend and what executor to use to fire off tasks.

2 Redis - Python: Numba with threading layer resolution issue.

2 Redis Docker-copmpose Can't handle RDB format version 10.

2 Redis - Terraform/Azure - Deploying Resource and Assing KeyVault Access.

With this fix on the sequences the problem seems to be solved. Dag run error, block forerver in sub dag Most func (isinstance(currenttask, SubDagOperator) or currenttask.tasktype 'SubDagOperator') so any idea to deal it before Extend SubDagOperator, want it run as noraml. The same consideration applies to other tables:

SELECT setval('ab_view_menu_id_seq', (SELECT max(id) FROM ab_view_menu)) So I linked it: ALTER TABLE ab_view_menu ALTER COLUMN id SET DEFAULT NEXTVAL('public.ab_view_menu_id_seq'::REGCLASS) ĪLTER SEQUENCE ab_view_menu_id_seq OWNED BY ab_view_menu.id I also saw similar errors when running airflow db upgrade.Īfter a check on the ab_view_menu database table I noticed that a sequence exists for its primary key ( ab_view_menu_id_seq), but it was not linked to the column. Which seems to be the cause of the problem: a null value for the id column, which prevents the DAG from being loaded. Pre-existing DAGs still worked properly, but for new DAGs I saw the error you mentioned.ĭebugging, I found in the scheduler logs:

Airflow dag seems to be missing upgrade#

I have encountered the same problem after the upgrade to Airflow 2.4.1 (from 2.3.4). I have found no official references for this fix so use it carefully and backup your db first 🙂 DAG seems to be missing from DagBag error in Airflow 2.4.0. I think theres no other solution than to reset the db. Stopped existing processes, upgraded from airflow 2.3.4 to 2.4.0, and ran airflow db upgrade. The new dag is shown at Airflow UI and it can be activated. env file that ensures that the setup is the same on the main machine and the worker machines.Īirflow version: 2.4.0 (same error in 2.4.1)

I’m running the setup on each machine using docker compose conf and shared. Two isolated airflow main instances(dev,prod) with CeleryExecutor and each of these instances have 10 worker machines. It’s also weird, that I use the same airflow image in both of my instances and still the other instance has the newly added Datasets menu on top bar and the other instance doesn’t have it. The error message appears when I click the dag from the main view.ĭeleting db is not the solution I want to use in the future, is there any other way this can be fixed? On the other airflow Instance, every dag was outputting this error and the only way out of this mess was to delete the db and init it again. One of my airflow instanced seemed to work well for the old dags, but when I add new dags I get the error.

What we’re doing to improve the user experience as. Scheduler log shows ERROR - DAG not found in serialized_dag table An underprovisioned Webserver caused unexpected behavior in the Airflow UI, including a message that erroneously signaled a missing DAG (that was confirmed to be in the right directory) Scaling the Webserver to 5AU via the Astronomer UI (and pushing a deploy via the CLI) resolved the issue. and I started to get these errors on the UI DAG seems to be missing from DagBag. I updated my Airflow setup from 2.3.3 to 2.4.0.