See Turnilo or [1].
In contrast, the underlying auxiliary EventLogging schema continued to receive data, see Grafana or [2].
[1]
SELECT year, month, day, SUM(view_count) AS previews_seen FROM wmf.virtualpageview_hourly WHERE ((year = 2018 AND month = 12) OR year = 2019) GROUP BY year, month, day ORDER BY year, month, day LIMIT 100000; year month day previews_seen 2018 12 1 48439092 2018 12 2 53600166 2018 12 3 66480673 2018 12 4 65893810 2018 12 5 65204420 2018 12 6 62827187 2018 12 7 57357297 2018 12 8 47257036 2018 12 9 53448204 2018 12 10 66320025 2018 12 11 64520138 2018 12 12 62732642 2018 12 13 61147264 2018 12 14 55684608 2018 12 15 45616734 2018 12 16 50454028 2018 12 17 25671763
[2]
SELECT year, month, day, COUNT(*) AS events FROM event.virtualpageview WHERE year = 2018 AND month = 12 GROUP BY year, month, day ORDER BY year, month, day LIMIT 100000; year month day events 2018 12 1 48440945 2018 12 2 53601704 2018 12 3 66482347 2018 12 4 65895927 2018 12 5 65206322 2018 12 6 62828719 2018 12 7 57358805 2018 12 8 47258652 2018 12 9 53450012 2018 12 10 66321855 2018 12 11 64522047 2018 12 12 62734459 2018 12 13 61148818 2018 12 14 55686445 2018 12 15 45618390 2018 12 16 50455599 2018 12 17 45998595 2018 12 18 61251561 2018 12 19 58916157 2018 12 20 55093965 2018 12 21 49471128 2018 12 22 41418236 2018 12 23 44079596 2018 12 24 43429941 2018 12 25 41378813 2018 12 26 50981486 2018 12 27 54947802 2018 12 28 53041338 2018 12 29 46317580 2018 12 30 47211318 2018 12 31 43994478 Time taken: 129.095 seconds, Fetched: 31 row(s)