https://bugzilla.wikimedia.org/show_bug.cgi?id=16967


Aryeh Gregor <[email protected]> changed:

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--- Comment #2 from Aryeh Gregor <[email protected]>  2009-02-05 
00:33:38 UTC ---
The query should just use rev_timestamp.  It would have to discard most of the
rows, but it would probably be a lot faster than the filesort.  The current
query seems to be taking a half-second on enwiki, according to
forceprofile=true.  Since views don't support FORCE INDEX, though, I can't test
the alternative version on a real database.


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