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Author SHA1 Message Date
Kristofer Pettersson
2d6a356abf Bug#38551 query cache can still consume [very little] cpu time even when it is off.
When the query cache is disabled, the server shouldn't attempt to take the 
query cache mutex.
                             
By using the command line option --query_cache_type=0, the user can disable
   
(backport from mysql-pe)
2009-10-29 12:19:36 +01:00