From Analytics goals: https://www.mediawiki.org/w/index.php?title=Wikimedia_Technology/Goals/2017-18_Q4&action=edit§ion=11
- Sqoop from the old tables into the new format and right partitions (separate table).
- Publishing documentation
Although calculations on last 30 days are happening daily, we should only consider the ones that match this pattern: yyyy-%-01.