as part of
https://phabricator.wikimedia.org/T225306 I need to reboot the an-coord1001 host, that runs the Hive server/metastore and Oozie. Tomorrow June 26th I'll reboot the host at around 9 AM CEST, the maintenance window should last 10/15 minutes more or less. This means that hive jobs might fail during that timeframe, please let me know if it is a problem.