ALIS & SLIS count checks (!594) · 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.

🚨THIS IS A REPLICA🚨 -- You probably want to use the production gitlab, https://gitlab.wikimedia.org. Data on this instance is likely to be overwritten at short notice. Login with hardware 2FA key does not work, please use one-time passwords.

Marco Fossati requested to merge T347566 into main Jan 26, 2024

The checks are implemented as two new Bash operator DAG tasks. Workflow:

query Hive for a dataset's rows count
print it to standard output (available in the task's log)
if a count is zero, return exit code 42 😉 & fail the task without retrying. This will make the whole DAG fail
send an email alert when either task fails

Bug: T347566 Bug: T347569