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mariadb/sql/opt_range.cc
Sergey Vojtovich 3392278c86 MDEV-7004 - Merge scalability fixes from 10.0-power 
Preallocate dynamic array and bitmap on mem_root to avoid expensive malloc.
This reduces number of allocations from 39 to 31 per OLTP RO transaction.
2014-12-05 11:01:51 +04:00

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