https://bugzilla.wikimedia.org/show_bug.cgi?id=3311
--- Comment #71 from Bawolff (Brian Wolff) <[email protected]> --- I havent tested this, but I would guess that unless it is doing something very fancy with merging indecies, this would cause very large scans of the categorylinks table. (Since it wouldn't be able to skip to only results in the relavent category). filesort isnt the only way that a db query can be inefficient. -- You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug. _______________________________________________ Wikibugs-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
