Looker Connections Settings page has a new option, Disable Connection, that allows a Looker admin to disable a...

Looker Connections Settings page has a new option, Disable Connection, that allows a Looker admin to disable a connection in cases where there are downstream issues with the database, instead of killing queries manually or allowing queries to remain in the query queue. When the connection is disabled, Looker will not send queries to the database and will return an error message to users.