[18:16:11] <wikibugs>	 10DBA, 10CirrusSearch, 06Discovery, 06Discovery-Search (Current work), and 3 others: MySQL chooses poor query plan for link counting query - https://phabricator.wikimedia.org/T143932#2588564 (10jcrespo) It was a good decision to apply the "vslow"- I already saw 1 minute queries; which means the USE INDEX i...