Hi everybody, today, while performing maintenance to the Eventlogging Master database, we ended up in https://phabricator.wikimedia.org/T188991 (TL;DR: two hours of data inserted to the slave database and not the master one). We are working to find a feasible solution to avoid loosing data and getting out this inconsistent state, so as precautionary measure the Eventlogging mysql consumers have been stopped.
A couple of notes: - The Eventlogging machinery is working as expected, except mysql insertion of course. - The HDFS data has not been affected by this issue. Please check the task for more updates, or follow up with the Analytics team on IRC (#wikimedia-analytics on freenode). Thanks and sorry for the trouble! Luca (on behalf of the Analytics team)
_______________________________________________ Analytics mailing list Analytics@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/analytics
