Good morning data folks,
This morning we migrate our webrequest dataset to feed from HAProxy instead
of Varnish.
The expected differences are documented in this google doc
<https://docs.google.com/document/d/1cCSGzLUfVWUHjqG5v5VdLADsbzmMklczQ1YG7og…>,
as well as the detailed analysis and the migration plan.
We expect to be done in a few hours, in the meantime you may experience
failing queries if you use the webrequest data, and new data will not be
flowing until we are done.
For those interested in following the operation, we'll post on slack in this
thread <https://wikimedia.slack.com/archives/C05RHK7PS6Q/p1743494545802669>.
We'll post here again at the end of the operation.
Thank you for your understanding :)
--
Joseph Allemandou (joal) (he / him)
Staff Data Engineer
Wikimedia Foundation