[wp-trac] [WordPress Trac] #32649: Index length optimization in 4.2 made one of the core queries unable to use it

[WordPress Trac]

#32649: Index length optimization in 4.2 made one of the core queries unable to use
it
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 Reporter:  viciousjack   |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Database      |     Version:  4.2
 Severity:  normal        |  Resolution:
 Keywords:                |     Focuses:
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Comment (by viciousjack):

 Replying to [comment:3 dd32]:
 > Confirmed. Unfortunately I can't see a way to restore the index use
 without also decreasing the field length to 191 characters.

 Ok. And why going back to the uncut index length (as it was prior 4.2)
 isn't an option ?

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Ticket URL: <https://core.trac.wordpress.org/ticket/32649#comment:5>
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