Hi all,
We will be draining the hadoop cluster of jobs ONE LAST TIME for now Thursday July 1 starting at 15:00 UTC (8am PDT). One of the namenodes was upgraded last time around, and we'll upgrade the other this Thursday. Maintenance should last around 2 hours.
View planned maintenance here https://wikitech.wikimedia.org/wiki/Analytics/Systems/Maintenance_Schedule. Reply to this email or comment on the task at https://phabricator.wikimedia.org/T278423 if you have any questions or concerns.
Regards,
Razzi & the Data Engineering team