search: updater reconcile, do not create the dag dynamically (!404) · Merge requests · repos / data-engineering / Airflow DAGs · GitLab

How to register an account on GitLab. Due to spam, new accounts are locked until approved by an admin or the approver bot. Your GitLab account gets automatically approved within one hour if you are a member of Trusted Contributors in Gerrit, or a member of the Trusted-Contributors group in Phabricator and linked your Developer account to your Phabricator account. If none of these apply, you can file an unlock request to expedite access.

Support: mw:GitLab, how to host a project on GitLab, #wikimedia-gitlab on libera.chat, #GitLab on Phabricator.

DCausse requested to merge search-build-updater-reconcile-statically into main May 25, 2023

Creating multiple sensors looping over an array set by config makes the dag dynamic. This error prone and has many undesired side-effets in airflow:

the tasks might be marked as "removed" if it disappears for one run
if the tasks is created again it might remain inactive (unclear state)
might cause the whole dag to stall in some unknown conditions

Prefer to have a dag that is statically created and not dependent on a config var.

WIP: needs a new build of the rdf-tools jar with: https://gerrit.wikimedia.org/r/c/wikidata/query/rdf/+/923380